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Description Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and the health industries. Leidos is seeking a Senior Windows System Administrator for a position as part of a team supporting the Defense Information Security Agency (DISA) in Columbus, OH. This is an onsite position, no full-time telework allowed. Primary Responsibilities<ul><li>Provide on-site touch labor in a data center environment.</li><li>Build, install, configure, maintain, troubleshoot and repair computer workstations, servers and IT related peripherals (printers, scanners, etc.) </li><li>Manage and maintain both physical and virtual Windows infrastructures including domain controllers, domain name servers, file print servers, share drives, etc. </li><li>Perform various system administration tasks including Active Directory management and the creation and maintenance of Group Policies, Certificate Revocation Lists (CRL) and user/service accounts</li><li>Validate current security posture and perform system configuration changes, as required or as directed by higher authority, to improve enterprise security</li><li>Leverage Group Policy Objects, Security Content Automation Protocol (SCAP) tool and Security Technical Information Guides (STIGs) to maintain required infrastructure security levels and system hardening</li><li>Install and configure software, firmware, upgrades and security updates/patches to maintain and secure Windows 10/11 and Server 2019/2022 operating systems and associated hardware</li><li>Utilize system error logs, user-reported errors and diagnostics scans to troubleshoot and repair hardware and software problems</li><li>Assist in planning and implementing new hardware/software upgrades of IT infrastructure </li><li>Provide support to engineers for architecture design analysis for technology refresh planning and implementation</li><li>Performs periodic backup and restoration of servers.</li><li>Support temporary, Service Response, continuity of operations support as needed.</li><li>Monitors license and PKI Certificate status, on the systems and coordinates the renewal and installation, as needed.</li><li>Conducts technical analysis and provides documentation (Standard Operating Procedures (SOPs), troubleshooting and monitoring, technical reports, etc.) for root cause analysis, technical assessment and process improvement initiatives.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in an Information Technology (IT) technical field and 5+ years of relevant IT experience.</li><li>Must have an active Secret clearance and pass a drug test.</li><li>Must have a DoD 8570 IAT Level I approved certification (CompTIA Security+) </li><li>Bachelor's degree and five years of experience in the development, implementation and production support of a Microsoft Windows infrastructure/environment.</li><li>Understanding of server and datacenter infrastructure/environment.</li><li>Understanding of network services as related to Microsoft Windows environment (e.g. DNS, Firewalls, Routers, Ports and Protocols, etc.) </li><li>Cybersecurity knowledge and Windows server 2019 and 2022 administration experience including Active Directory, DNS and Group Policy, the deployment of Windows workstations/servers and the migration end-user data</li></ul><ul><li>Demonstrated experience and/or familiarity with one of more of the following: Security Content Automation Protocol (SCAP), Security Technical Implementation Guides (STIGs), Information Assurance Vulnerability Management (IAVMs) , etc.</li></ul><ul><li>General understanding of cryptographic concepts: symmetric/asymmetric cryptography, secure hash, digital signatures</li><li>Ability to maintain effective communication and working relationships with co-workers</li><li>Proactive, dependable and accurate with strong attention to detail and organization</li><li>Strong diagnostic and problem-solving skills</li></ul>Preferred Qualifications<ul><li>Minimum of 1+ year experience with PowerShell Scripting</li><li>Experience with certificate-enabled applications such as SSL/TLS, S/MIME, authentication, Encrypted File System, Code Signing, etc.</li><li>Experience with AWS cloud services and environments.</li><li>Hands-on familiarity and experience with Axway Desktop Validator, 90Meter and HID ActivClient middleware applications</li><li>Familiarity with or working knowledge of Citrix Virtual Apps and Desktops 2203/2204 LTSR components; Citrix Provisioning Services (PVS) architecture; Citrix Profile Manager; Workspace App and Citrix NetScaler environment or an equivalent combination of education and work experience.</li><li>Ability to install and configure software, firmware, upgrades and security updates/patches to maintain and secure Windows 10/11, Server 2019/2022, Citrix and VMWare operating systems and associated hardware</li><li>Build, install, configure, maintain and troubleshoot Citrix Virtual Apps and desktop farms, Citrix Hypervisors, Citrix FIPS NetScaler Gateway, VMware vSphere and VMware Horizon Virtual Desktops</li><li>&bull;Identify and correct inefficiencies and implement optimizations to improve existing Windows and Citrix infrastructures, as needed.</li><li>&bull;Monitor Citrix infrastructure and identify system alerts, before they impact customers, including storage availability/capacity, performance latency, network connectivity, database health, and other daily health checks, as required.</li><li>&bull;VMware vCenter and VMware ESXi experience</li><li>Virtualization, to include VMWare's entire vSphere Platform and Citrix Hypervisor</li></ul><ul><li>Storage, to include VMWare vSAN and Citrix Pool</li><li>VMWare Horizon Virtual Desktop Infrastructure (VDI)</li><li>Familiarity with or working knowledge of Citrix Virtual Apps and Desktops (CVAD)</li><li>Netscaler MPX, Citrix Application Delivery Controller / Load Balancing with End-to-End FIPS secured communications</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $72,150.00 - $130,425.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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Senior Windows System Administrator - Infrastructure/Touch Labor

Description Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and the health industries. Leidos is seeking an Senior Windows System Administrator for a position as part of a team supporting the Defense Information Security Agency (DISA) in Pensacola, FL. This is an onsite position, no full-time telework allowed. Primary Responsibilities<ul><li>Build, install, configure, maintain, troubleshoot and repair computer workstations, servers and IT related peripherals (printers, scanners, etc.) </li><li>Manage and maintain both physical and virtual Windows infrastructures including domain controllers, domain name servers, file print servers, share drives, etc. </li><li>Perform various system administration tasks including Active Directory management and the creation and maintenance of Group Policies, Certificate Revocation Lists (CRL) and user/service accounts</li><li>Validate current security posture and perform system configuration changes, as required or as directed by higher authority, to improve enterprise security</li><li>Leverage Group Policy Objects, Security Content Automation Protocol (SCAP) tool and Security Technical Information Guides (STIGs) to maintain required infrastructure security levels and system hardening</li><li>Install and configure software, firmware, upgrades and security updates/patches to maintain and secure Windows 10/11 and Server 2019/2022 operating systems and associated hardware</li><li>Utilize system error logs, user-reported errors and diagnostics scans to troubleshoot and repair hardware and software problems</li><li>Assist in planning and implementing new hardware/software upgrades of IT infrastructure </li><li>Provide support to engineers for architecture design analysis for technology refresh planning and implementation</li><li>Performs periodic backup and restoration of servers.</li><li>Monitors license and PKI Certificate status, on the systems and coordinates the renewal and installation, as needed.</li><li>Conducts technical analysis and provides documentation (Standard Operating Procedures (SOPs), troubleshooting and monitoring, technical reports, etc.) for root cause analysis, technical assessment and process improvement initiatives.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in an Information Technology (IT) technical field and 5+ years of relevant IT experience.</li><li>Must have an active Secret clearance and pass a drug test.</li><li>Must have a DoD 8570 IAT Level I approved certification (CompTIA Security+) </li><li>Bachelor's degree and five years of experience in the development, implementation and production support of a Microsoft Windows infrastructure/environment.</li><li>Understanding of network services as related to Microsoft Windows environment (e.g. DNS, Firewalls, Routers, Ports and Protocols, etc.) </li><li>Cybersecurity knowledge and Windows server 2019 and 2022 administration experience including Active Directory, DNS and Group Policy, the deployment of Windows workstations/servers and the migration end-user data</li></ul><ul><li>Demonstrated experience and/or familiarity with one of more of the following: Security Content Automation Protocol (SCAP), Security Technical Implementation Guides (STIGs), Information Assurance Vulnerability Management (IAVMs) , etc.</li></ul><ul><li>General understanding of cryptographic concepts: symmetric/asymmetric cryptography, secure hash, digital signatures</li><li>Ability to maintain effective communication and working relationships with co-workers</li><li>Proactive, dependable and accurate with strong attention to detail and organization</li><li>Strong diagnostic and problem-solving skills</li></ul>Preferred Qualifications<ul><li>Minimum of 1+ year experience with PowerShell Scripting</li><li>Experience with certificate-enabled applications such as SSL/TLS, S/MIME, authentication, Encrypted File System, Code Signing, etc.</li><li>Hands-on familiarity and experience with Axway Desktop Validator, 90Meter and HID ActivClient middleware applications</li><li>Familiarity with or working knowledge of Citrix Virtual Apps and Desktops 2203/2204 LTSR components; Citrix Provisioning Services (PVS) architecture; Citrix Profile Manager; Workspace App and Citrix NetScaler environment or an equivalent combination of education and work experience.</li><li>Ability to install and configure software, firmware, upgrades and security updates/patches to maintain and secure Windows 10/11, Server 2019/2022, Citrix and VMWare operating systems and associated hardware</li><li>Build, install, configure, maintain and troubleshoot Citrix Virtual Apps and desktop farms, Citrix Hypervisors, Citrix FIPS NetScaler Gateway, VMware vSphere and VMware Horizon Virtual Desktops</li><li>Identify and correct inefficiencies and implement optimizations to improve existing Windows and Citrix infrastructures, as needed.</li><li>Monitor Citrix infrastructure and identify system alerts, before they impact customers, including storage availability/capacity, performance latency, network connectivity, database health, and other daily health checks, as required.</li><li>VMware vCenter and VMware ESXi experience</li><li>Virtualization, to include VMWare's entire vSphere Platform and Citrix Hypervisor</li></ul><ul><li>Storage, to include VMWare vSAN and Citrix Pool</li><li>VMWare Horizon Virtual Desktop Infrastructure (VDI)</li><li>Familiarity with or working knowledge of Citrix Virtual Apps and Desktops (CVAD)</li><li>Netscaler MPX, Citrix Application Delivery Controller / Load Balancing with End-to-End FIPS secured communications</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $72,150.00 - $130,425.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Senior Windows System Administrator - Infrastructure/Citrix

Description The National Security Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States. In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing. **This position REQUIRES the candidate to be in Ashburn, VA, twice a month** Basic Qualifications: <ul><li>BS/BA degree and 9 years of related experience or Master's with 7 years of related experience; OR 4 years of related experience in lieu of degree</li><li>Must currently possess an active Top Secret clearance</li><li>Must be a US citizen</li><li>Experience with Agile Scrum methodology and working in a SecDevOps environment</li><li>Experience working with containerized applications preferably utilizing Konvoy</li><li>3+ years' experience developing cloud ready applications and/or experience migrating applications to the cloud. </li><li>2+ years of experience in one of the following: JAVA, JSF, JavaScript, Spring, Automated test tools such as Selenium.</li><li>Minimum 2 years of experience in at least 2 of the following: React, Angular, Redux, HTML, CSS, JSX, bootstrap, ES6, Redux, JWT, JSON, Babel, Webpack, Axios, NPM, Node.</li><li>Proficient in JAVA, JavaScript, including DOM manipulation and the JavaScript object model</li><li>Thorough understanding of React and Angular and its core principles</li><li>2+ years experience with Microservices/RESTful APIs</li><li>Expertise with Axios framework to work with rest services.</li><li>Hands on experience with HTML/CSS/Bootstrap</li><li>Hands on experience of modern authorization mechanisms, such as JSON Web Token (JWT)</li></ul> Preferred Qualifications: <ul><li>Hands on working experience with Redux Store for session management.</li><li>Hands on experience with more current specifications of EcmaScript (ES6)</li><li>Experience with common front-end development tools such as Babel, Webpack, NPM, Node etc.</li><li>A knack for benchmarking and optimization is plus.</li><li>AWS Developer or Solutions Architect certifications</li><li>Active Full CBP BI</li><li>Experience with Google Cloud</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Full Stack Developer

Description Are you ready to make an impact? Leidos Digital Modernization sector is seeking an early career Service Desk Technician to work with our USCENTCOM CITS program at MacDill AFB, Tampa, Florida. This is full time on site with our customer. Your best work is ahead! What will you do in this role?<ul><li>Provide technical support and troubleshooting services for incoming queries and issues related to computer systems, software, and hardware. </li><li>Respond to queries either in person or over the phone.</li><li>Respond to email, IM messages (IM), and voicemail messages for customers seeking help. Install, modify, and repair computer hardware and software</li><li>Deliver excellent customer service and quick resolution of technical issues for customer via chat, email, and deskside support.</li><li>Provide Tier 1 on-site installation, implementation, maintenance, troubleshooting and repair of desktops, printers, and associated peripherals.</li><li>Troubleshoot and resolve issues involving Microsoft Windows, desktop applications, collaboration tools, shared drives, email, and other technologies.</li><li>Support Microsoft Office 365 and Active Directory products.</li><li>Document and track customer incidents and requests via ticketing management system by updating troubleshooting and resolution efforts and efficiently escalating tickets to appropriate teams when applicable.</li><li>Isolate and resolve issues with individual workstations.</li><li>Act as a resource to answer user questions about hardware and software issues.</li><li>Interact with multiple teams to include system administrators, network technicians, infrastructure technicians, and application engineers to identify and correct core problem.</li></ul>To Qualify for this role you Need:<ul><li>US Citizenship</li><li>BS/BA or AS/AA in Computer Science, Information Sciences, or related IT discipline or equivalent work experience with H.S diploma. If you hold a bachelor, we are seeking 5+ years', Master and 2+ years', with an Associate 6+ years' and if you hold a high school diploma or equivalent, you will need 8 years' directly related work experience supporting help desk Tier I, 2 and/or 3 operations.</li><li>Current A+, CND or Network+, or CompTIA Security+ (DoD 8570 Compliance)</li><li>Currently hold minimum DoD Secret clearance with TS/SCI Eligibility</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $50,050.00 - $90,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Service Desk Technician

Description Reporting to the Leidos NSOC Lead, the Top Secret cleared NSOC Systems Engineer is responsible for preventing, detecting, evaluating, analyzing, and mitigating system performance issues to maintain access to and functionality of network hosts, data, voice, and key mission systems. The position may require infrequent short-term travel to CONUS and OCONUS sites. This position may require an infrequent shift in workday schedule to support exercises occurring over weekends. Primary Responsibilities Using Service Desk tickets and NSOC monitoring tools including ServiceNow IT Operations Management, the NSOC Systems Engineer receives detected and verified service outages and events via trouble tickets from Tier II technicians or monitoring tools. The NSOC Systems Engineer then responds to and conducts troubleshooting and develops responses to maintain access to, and functionality of, network hosts, data, voice, and key mission systems. Responsible for updating assigned trouble tickets through resolution, and if necessary, coordinating with software vendors, hardware vendors, or NSOC operations to bring trouble tickets to resolution. Interacts with multiple teams to include system administrators, network technicians, infrastructure technicians, application engineers, and vendors to identify and correct core problems. Develops and documents updates to NSOC Knowledge Management tools, scripts, policies, procedures, or automated responses to continually improve access to, performance of, and functionality of network hosts, data, voice, and key mission systems. Develop artifacts supporting Information Assurance and Risk Management Framework (RMF) processes. Basic Qualifications <ul><li>Bachelor's degree in Computer Science, MIS, or related technical field with 8-12 years of relevant experience. Additional years of relevant experience will be considered in lieu of degree. </li><li>Active and current DoD Top Secret clearance with ability to obtain and maintain TS/SCI.</li></ul><ul><li>Experience troubleshooting RHEL and a variety of platforms, software packages and associated databases. </li></ul><ul><li>Familiarity with TCP/IP ports and protocols. </li></ul><ul><li>Network Security Operations Center (NSOC), Network Operations Center (NOC), or Security Operations Center (SOC) experience. </li></ul><ul><li>Experience developing and optimizing commercial application performance metrics in an IT Operations Management (ITOM) platform, such as throughput, latency, performance, CPU utilization, disk utilization, memory utilization, database performance, third-part service performance, alarms, alerts, notifications, uptime, response time, throughput, load averages, lead time, and error rates. </li><li>At least one current DoD 8140 certification. (A+ CE; Security+; CCNA-Security, CND, Network+; CySA+; CASP; CCNP; CISA; CISSP).</li></ul>Preferred Qualifications <ul><li>Master's degree in Computer Science, MIS, or related technical field. </li></ul><ul><li>Experience with virtualized environments (VMware, RedHat). </li></ul><ul><li>Experience working with cloud computing and infrastructure security (AWS, Azure, etc.) to IL6. </li></ul><ul><li>RHEL administrator certification. </li></ul><ul><li>Experience with VoIP system configuration and troubleshooting. </li></ul><ul><li>Experience as a member of agile programs. </li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $89,700.00 - $162,150.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

NSOC Systems Engineer

Description Leidos has a position opening for a Systems Engineer Intern to provide technical assistance and support in areas of IT planning, solution design and documentation. The Systems Engineer Intern will support the 894th Communications Group at Joint Base Andrews in Camp Springs, Maryland. The qualified candidate will have basic IT knowledge and commercial solutions with one or more disciplines in Windows, Networking, Linux and/or Cyber. The preferred candidate will have excellent oral and written communications skills and strong customer oriented experience. Primary Responsibilities:<ul><li>Participate as a member of the Engineering Team to document and design technical solutions.</li><li>Provide support to Engineering team members in solution design.</li><li>Assist with designing and implementing virtualization solutions.</li><li>Provide transparent and regular status updates in requested format.</li><li>Collaborate with other work centers on the program to ensure cohesiveness in designed solution.</li></ul>Basic Qualifications:<ul><li>Pursuing a degree at an accredited college/university in Computer Science or Cyber.</li><li>Ability to obtain Secret security clearance.</li><li>Currently possess DOD 8570 certification at least IAT Level II, e.g., Security+ CE.</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $46,800.00 - $84,600.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Systems Engineer Intern

Description Leidos has an opening for a Logistics/Property Lead in Chantilly, VA. The selected candidate will be responsible for planning, scheduling and managing the movement of material from receipt at the warehouse to production. Responsibilities include the management and administrative activities associated with operating, fielding and maintaining IT systems. These activities would include the management of storage, transportation, material and property movement, overseeing the updating of requirements, sparing and logistics support plans. This position would also be responsible for the management of end of life disposal to include sanitization, destruction and disposal of property. This position also provides limited logistical support to other programs within the building. Primary Responsibilities: Responsibilities include managing and accounting for government property in accordance with Customer and Leidos policies and procedures. Ensure audit readiness and accurate data records for the entire life cycle of all government property to include procurement records, equipment movement, transfer, and disposition. Basic Qualifications: &bull; Requires a Bachelor degree and at least 8 years of relevant experience or Masters with 6 years of relevant experience. 12+ years of relevant experience will be considered in lieu of degree. &bull; Must have a TS/SCI with Poly to be considered for this position &bull; Demonstrated experience with Property accounting processes &bull; Responsible for inventory and reconciliation efforts for all physical inventories of program property on an annual basis &bull; Responsible for supporting Program Management for data calls related to property to include quarterly reporting of capital assets &bull; Experience ordering, processing, shipping, receiving, packaging, material handling, property accountability and discharge of excess property &bull; Responsible for reporting all newly procured or transferred property for audit readiness &bull; Ensure complete records and backup documentation of all DD1149s, packing slips, and inventory forms &bull; Ability to work closely with Project Managers and Engineering staff to manage and track stock/spares for multiple projects &bull; Experience will standard Microsoft Office Products (Word and Excel) &bull; Self-starter that can establish priorities and resolve issues &bull; Ability to follow through on urgent requirements with short notice or tight deadlines &bull; Ability to lift 50 pounds &bull; Strong oral and written communication skills. &bull; Strong organizational skills. Preferred Qualifications &bull; Experience with government logistics and supply chain operations &bull; Interest in learning procurement process (as a backup skill)<ul><li>Must pass customer medical and psychological testing</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $80,600.00 - $145,700.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Logistics/Property Lead

Description The DISA IT Operation within Leidos' Digital Modernization Group is seeking a Senior Virtualization Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order for the GIG Service Management - Operations II (GSM-O II) contract. This person should be a seasoned, self-motivated, professional with at least 10 years of hands-on engineering and testing experience in virtualized on-premise and cloud environments. A skilled knowledgeable engineer with experienced in developing and implementing a VMWARE ESXi infrastructure. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services (SWS) environment, used to provide secure information sharing to the community, into a more mature service offering to meet the DoD and IC community. As part of this task order, Leidos will manage the commercial cloud migration and fully automate the continuous development & continuous integration environment, fourth estate consolidation, professionalize services - ITIL/DevSecOps based processes, improve the customer experience 1st call resolution, and achieve development of a service catalog for Defense Working Capital Fund (DWCF) Model. This position is 100% onsite in Arlington, VA with occasional/situational travel in and outside of the Washington Metro Area. PRIMARY RESPONSIBILITIES:<ul><li>Provide Tier 3 support to members of the operations virtualization administrators.</li><li>Maintain all HW and SW components at vendor supported levels.</li><li>Maintain expert knowledge of ESXi hosts, clusters, and vSAN.</li><li>Support mission-critical Continuity of Operations (COOP).</li><li>Develop and/or participate in After Action Reports (AARs)</li><li>Provide expert advice and direction regarding the management and operation of all VMWARE clusters in the DISA CESO enterprise architecture.</li><li>Evaluate current technologies and processes associated with DISA CESO to identify gaps. </li><li>Provide requirements and strategies for future cybersecurity operations.</li><li>Active participant in meetings with DISA CESO and mission partner working groups.</li><li>Adhere to applicable DOD STIGs, DISA applicable orders, and JSIG policy, guidelines, and regulations.</li></ul>Qualifications:<ul><li>Bachelor's degree and 8+ years of directly relevant experience. Additional experience may be considered in lieu of degree.</li><li>6+ years of hands-on VMWARE experience in both engineering, operations and maintenance roles.</li><li>Strong knowledge of VMWARE concepts and best practices:</li><li>Experience working in a high op-temp, Top Secret environment.</li><li> Candidate must possess an active DOD Top Secret level security clearance, and be eligible to obtain and maintain a TS/SCI </li><li> Candidate must be willing to take and maintain a CI/Poly </li><li>8570 IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)</li></ul> Preferred Qualifications: <ul><li>VCP- VMWare Certification desired</li><li>Prior experienced with DISA and DISA's support to mission partners</li></ul>gsmo #t Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Virtualization Engineer - VMWare

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to doing the right thing for our customers, our people, and our community. If this sounds like a mission you want to be a part of, keep reading! As a Print Tech Intern under the NASA End-User Services & Technologies (NEST) contract, you will be involved in supporting the print infrastructure and technology needs at NASA. This includes assisting in the installation, configuration, and maintenance of printers, copiers, and multifunction devices (MFDs). You will gain hands-on experience in managing print technologies, optimizing print workflows, and ensuring the smooth operation of devices across NASA's facilities. Responsibilities: <ul><li>Assist with printer installations and configurations: Help with setting up new printers, copiers, and MFDs, including configuring network settings, installing drivers, and ensuring proper connectivity. </li><li>Monitor print device performance: Assist in tracking the performance of printers and MFDs, ensuring they are operating efficiently and that all service levels are met. </li><li>Support printer fleet management: Help manage and optimize the print fleet across various locations, including tracking usage and maintenance needs. </li><li>Assist with software and driver updates: Help ensure all print devices are running the latest software, firmware, and driver updates to maintain functionality and security. </li><li>Provide user support and training: Help end users with setting up printers, resolving basic print issues, and configuring printing preferences. </li><li>Help manage print queues: Monitor print queues and ensure that documents are processed in a timely manner, resolving any issues with print jobs or networked devices. </li><li>Work with vendors and OEMs: Coordinate with external vendors and OEMs to deploy new devices, procure parts, and manage device warranties. </li><li>Document print-related processes: Assist in maintaining records for print device installations, maintenance activities, and performance reports.</li></ul>What We're Looking For: <ul><li>Currently enrolled in a degree program in Computer Science, Information Technology, Engineering, or a related field at an accredited college/university.</li><li>Strong interest in print technologies, device management, and workflow optimization. </li><li>Basic understanding of printers, copiers, and multifunction devices (MFDs) and their components (e.g., toner, drum kits, paper trays). </li><li>Familiarity with common operating systems (Windows, macOS) and printing protocols (e.g., IP printing). </li><li>Comfortable working with printer management software and basic networking (e.g., configuring networked printers, troubleshooting connectivity issues). </li><li>Strong communication skills and the ability to interact effectively with internal teams and end users. </li><li>Ability to work independently and in a team, with a strong focus on customer service and continuous improvement.</li></ul>Bonus Points: <ul><li>Experience with printer management or working in a print technician role. </li><li>Familiarity with print management software (e.g., PrinterLogic and Printfleet) or managing print queues in an enterprise environment. </li><li>Exposure to managing large fleets of printers or multifunction devices. </li><li>Basic knowledge of networking and IP configuration for networked printers.</li><li>Ability to obtain and maintain a Public Trust clearance.</li><li>US citizenship required.</li></ul>What You'll Gain: <ul><li>Hands-on experience managing print technologies and print infrastructure. </li><li>Exposure to NASA's print environment and the opportunity to work with industry-leading technologies. </li><li>Mentorship and professional development in print management, systems configuration, and workflow optimization. </li><li>A collaborative, team-oriented work environment where your contributions will be valued.</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $46,800.00 - $84,600.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Print Technician Intern

Description Leidos has an opening for a motivated Data Scientist Intern for Summer 2025. This position is a remote work. This candidate will work on projects to design, develop, and deploy Machine Learning services. Our team supports both research and development projects as well as mission critical applications in support of position provides Software Engineering support to C5ISR Center Defensive Cyber Operations Branch (DCSB) Cybersecurity Service Provider (CSSP). The candidate must be intellectually adaptive, inquisitive, good at expressing their needs, and self-managed when necessary. Selected candidates will work alongside software/system engineers and research/data scientists. Primary Responsibilities:<ul><li>Create AI/ML prototypes for use cases requiring identifying entity/objects, determining object association, object disambiguation, anomaly detection, state estimations, etc.</li><li>Develop and maintain data models (both physical and logical)</li><li>Research and evaluate new technologies</li><li>Design and architect technical solutions in collaboration with teammates</li><li>Perform extraction, transform, and load (ETL) tasks related to the different modalities and algorithms being applied. This data ETL includes identifying the data's relevant metadata to ensure consistency, quality, accuracy, integrity, and information assurance and security.</li><li>Conduct anomaly detection using various AI/ML techniques</li><li>Use algorithms to identify complex patterns across multiple modalities</li><li>Increase the efficiency and quality data alignment and fusion</li><li>Enhance and maintain analysis tools, including automation of current processes using AI/ML algorithms</li><li>Direct quantitative data analysis including developing retrieval, processing, fusion, analysis, and visualization of various datasets</li><li>Setup and use AWS instances to train and operate AI/ML models</li><li>Familiar with Linux/Unix operating systems</li><li>Experience with various data manipulation and pipeline libraries (i.e. Pandas, Polars, matplotlib, Plotly, numpy, scipy, etc.)</li><li>Experience with data science environments (e.g. Jupyter Notebook, Data Bricks, or Amazon Sage Maker)</li><li>Must be comfortable working in a fast-paced, flexible environment, and take the initiative to learn new tools and concepts quickly.</li></ul>Basic Qualifications:<ul><li>Currently enrolled and pursuing a Bachelor or Master's degree in the field of Data Science, Data Analytics, Computer Science, Mathematics, Statistics, or related fields</li><li>Familiar with at least one programming language like Python, Java, C/C++.</li><li>Intermediate software development skills including developing and maintaining code bases</li><li>Hands-on Software Development Skills (Python-Preferred)</li><li>Experience or educational courses/projects in Machine Learning. </li><li>Must be eligible to obtain and maintain a DoD Secret security clearance with</li><li>U.S. Citizenship required</li><li>Possess strong analytical and problem-solving skills</li><li>Be self-driven and highly motivated.</li><li>Have the ability to work independently and in a team environment.</li><li>Proficient written and verbal communication skills</li><li>Excellent organizational skills and attention to detail</li><li>Ability to learn quickly on the job</li><li>Outstanding work ethic and professionalism</li><li>A demonstrated goal oriented and results driven personality</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $46,800.00 - $84,600.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. #Remote

Data Science Intern

Description The National Security Sector within Leidos is seeking a Tier 2 Help Desk Specialist supporting the CBP TPVS program in Ashburn, Virginia. This is an exciting opportunity to use your experience helping end users attain their mission. This is a hybrid support role in which telework is partially available and on-site presence is required at regular intervals. Primary Responsibilities: You will serve as the initial point of contact for IT-related field problems. In this capacity you will provide phone and online support to users, performing technical triage, troubleshooting, resolving the issues, and following escalation protocols as necessary. Additional duties will include:<ul><li>Provide great and prompt customer service to CBP Officers by assisting them with IT-related issues.</li><li>Document and communicate degradation of services or outage issues information to customers and help with resolution.</li><li>Analyze, troubleshot, and resolve tickets based on the Help Desk allocation process.</li><li>Follow ITSM and ITIL processes to ensure quality of services and prompt resolution.</li><li>Ensure your assigned tickets stay within the program's SLO commitments.</li><li>Open and close tickets in Service Now.</li><li>Ensure all ServiceNow tickets are properly documented.</li><li>Create or coordinate the development of Knowledge Base Articles (KBA)</li><li>Troubleshoot complex problems and able to derive root causes and apply correct fixes or workarounds.</li></ul> Basic Qualifications: <ul><li>Bachelor's degree in computer science or related field with 8 years of related experience OR 7+ years of related experience with Masters Degree; 4 years of additional related work experience in lieu of degree</li><li>5 years of experience with End User Support operations (Helpdesk, Service Desk, End User Support).</li><li>Must currently possess an active Top Secret clearance</li><li>ITIL v.4 certification</li><li>Solid experience with ServiceNow</li><li>Proficient with Microsoft Windows 10 and 11 servers</li><li>Knowledge of hardware troubleshooting techniques</li><li>Experience with Remote Desktop Protocol (RDP)</li><li>Solid MS Office Suite skills including Excel, Word, and PowerPoint</li><li>Excellent written and verbal communication skills</li><li>Solid troubleshooting techniques to find root causes and apply workarounds</li><li>Organization skills and attention to detail</li></ul> Preferred Qualifications: <ul><li>Experience with ITSM environments.</li><li>AWS Cloud certification</li><li>DoD Top Secret or DHS Full-BI</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $89,700.00 - $162,150.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Tier 2 Helpdesk Specialist

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. We use a wide range of capabilities in Digital Modernization , Mission Software Systems , and enabling technologies including Artificial Intelligence and Machine Learning to support our customers' mission in advancing biomedical research and protecting public health. Our team's focus is ensuring our health customers have the right solutions to keep pace with an ever-evolving public health landscape and prevent the next public health crisis. To explore and learn more, click here ! The Health and Civil Sector Office of Technology at Leidos currently has an opening for a Military Health Solutions (MHS) Division CTO to lead growth opportunities in our Health Solutions Business. This is an exciting opportunity to use industry experience to deliver innovative solutions that help our customers transform and modernize their Military Health missions. The qualified candidate will function as the technical and strategic lead, working with a broader cross-functional team to generate requirements through ongoing customer interactions, and then develop and assist in delivering solutions based on our customers current and future needs in the Military Health market. In addition, the MHS Division CTO will work as an interface between programs, customers and Leidos senior management, ensuring Leidos management understanding of customer domain, pain points, and strategy to drive business development and technology insertion initiatives, in order to ensure success of high-value capture and on-contract growth opportunities. Primary Responsibilities Responsibilities include engaging in customer shaping efforts, requirements gathering, and proposal support activities, leveraging understanding of industry trends and Leidos capabilities for product development and system integration within the Military Health domain:<ul><li>Conduct market research and product comparisons for Military Health processes and tools, tracking industry trends and assessing technologies for fit within customer tool sets.</li><li>Contribute to customer engagements; analyzing customer needs and align them with industry trends and Leidos solution offerings.</li><li>Participate in opportunity shaping efforts to drive internal and external customer understanding of technical discriminators and assist in injecting Leidos technology differentiators into customer operations.</li><li>Partner with Business Development staff to understand and participate in the development of new business strategy assessing current and future skills and technology needs.</li><li>Organizes project and task work-loads and selects individuals most qualified for assignments on specific projects.</li><li>Directs technical organization to ensure progress according to technical specifications, campaign strategies, and business objectives.</li><li>Develop solutions that are highly innovative and achieved through research and integration of best practices.</li><li>Participate in the identification of new technologies and lead investment projects focused on using those technologies to develop repeatable solutions that increase Leidos differentiation. Determine relevancy and customer impact of new healthcare focused technologies.</li><li>Support customer and stakeholder meetings and technical discussions.</li><li>Leading Internal Research and Development (IRAD) activities in the Military Health domain to include Project Manager/Principal Investigator (PM/PI) functions for our most complex IRAD efforts. This includes managing cost and schedule to achieve the outcomes set forth in the beginning of the year.</li><li>Act as a subject matter expert in the translation of solution requirements into design documentation.</li><li>Provide direction on a variety of design decisions including solution evaluation and selection, buy vs. build vs. reuse questions, early-phase project estimates, platform selection, and technical designs.</li></ul>Basic Qualifications<ul><li>Requires a Master's Degree in a technical discipline with 15 years of prior relevant experience, or an advanced degree with 13 years or prior relevant experience. Consideration will be given for years of experience in lieu of advanced degree.</li><li>Experienced professional in contract performance with demonstrated technical lead and customer relationship building in the performance and growth of contracts. Capable of generating on-contract-growth through insertion of innovation and technology on existing programs.</li><li>Experienced solution architect, sales engineer, and/or technical volume lead on captures and proposals. </li><li>Proven ability to reach out to Industry, Academia, and government customers synchronizing efforts across multiple lines of research, development and funding to enhance our solutions offerings and close gaps in offerings yielding competitive technical solutions.</li><li>Experience in health system definition, design, integration and delivery.</li><li>Knowledgeable in program management methodology and techniques; performance evaluation and change management principles.</li><li>Demonstrated ability in the areas of personnel planning, project reviews, scheduling, and budget control.</li><li>Excellent written and verbal communication skills and the ability to communicate complex ideas.</li><li>Experience with writing content for white papers, RFI responses, proposals and customer briefings.</li><li>Experience developing and reviewing BOM and BOEs for complex solutions.</li><li>Experience with reviewing proposal contents including draft reviews, red team reviews, risk reviews, etc.</li><li>Implementation experience with one or more of the following: AWS, Azure, OCI, or GCP.</li><li>Experience implementing DevSecOps in a cloud environment.</li><li>US Citizen with ability to obtain and maintain ADP-2/IT-II Public Trust and complete T3 background investigation. Federal Government requirement.</li></ul>Preferred Qualifications <ul><li>Operational experience in the Military Health domain.</li><li>Working knowledge of DHA/VA healthcare systems.</li><li>Previous experience managing complex solution development efforts / contracts.</li><li>Demonstrated ability to work across internal functions and with outside entities to facilitate successful product completion/delivery.</li><li>Experience implementing solutions using Salesforce, ServiceNow, Pega and Microsoft Power platform.</li><li>Experience with Data Analytics and modern data platforms.</li><li>Experience using modern digital engineering practices to include MBSE knowledge on development or integration programs.</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. #Remote

Military Health Solutions Division CTO

Description The Digital Modernization Sector at Leidos currently has an immediate need for an experienced System Administrator IV - Storage for a new customer on a strategic High-Performance Computing (HPC) program. The Senior System Administrator will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Required Education, Experience, & Skills<ul><li>Must possess a TS/SCI clearance with appropriate poly</li><li>Candidates shall have a bachelor's degree in computer science or related field and have ten (10) years of demonstrable experience in system administration and support of a large client-server-based IT enterprise.</li><li>Or the individual shall have five (5) years of full-time computer science work that can be substituted for the bachelor's degree and have ten (10) years of demonstrable experience in system administration and support of a large client-server-based IT enterprise.</li><li>An industry recognized professional certification may substitute as one year experience.</li><li>Experience shall include installation, configuration, and networking of UNIX and/or NT based platforms. This experience shall include creating, modifying and deleting user accounts, performing system back-ups, and maintaining system configuration files.</li><li>Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or utilities at the user level. Experience shall include the installation and configuration of hardware, operating systems, and commercial software packages.</li><li>Individual shall be able to develop and implement enterprise backup/recovery strategies, server configuration and consolidation, and verification of the health and status of the entire IT infrastructure.</li><li>Individual shall be able to provide support for enterprise services such as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems.</li><li>IAT Level II Certification Required.</li><li>Candidates shall also have experience with Installation, configuration, tuning, troubleshooting and administration of:</li></ul><ul><li>SGI IRIX based Operating System</li><li>SGI systems with direct attached and FC SAN attached storage</li><li>Network Appliance clustered servers with direct attached and FC SAN storage</li><li>Network Appliance and SGI IRIX supported applications</li><li>Multivendor clustered filesystems such as GPFS, Lustre</li><li>Brocade FC switch network</li><li>Enterprise class arrays</li><li>Solid State Disk (SSD)</li><li>NFS/CIFS based server/storage appliance</li><li>HPSE</li><li>Data Domain and similar deduplication products</li><li>Cloud based storage solutions such as HADOOP, and IBM BigInsights</li><li>Trouble ticket management utilizing Remedy</li></ul>Accepted professional IAT Level II certifications include:<ul><li>Valid RHCSA or higher red Hat certification</li><li>Valid VMWare certification</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $134,550.00 - $243,225.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Systems Administrator IV - Storage

Description The Digital Modernization Sector at Leidos currently has an immediate need for an experienced HPC Technical Expert/Functional Expert for a new customer on a strategic High-Performance Computing (HPC) program. The HPC Technical Expert/Functional Expert will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Required Education, Experience, & Skills<ul><li>Must possess a TS/SCI clearance with appropriate poly</li><li>Candidates shall have a bachelor's degree in computer science or related field and have at least eight (8) years in a large and complex IT environment providing industry and government recognized functional expertise.</li><li>Or the individual shall have five (5) years of full-time computer science work that can be substituted for the bachelor's degree and have at least eight (8) years in a large and complex IT environment providing industry and government recognized functional expertise.</li><li>A master's degree in computer science or related field may substitute for two (2) years of experience.</li><li>An industry recognized professional certification may substitute as one year experience.</li><li>The HPC Technical Expert/Functional Expert must possess the following skills and experience:<ul><li>Configuration, tuning, testing and advanced level troubleshooting and support of high performance file systems such as XFS, GPFS and Lustre.</li><li>Advanced level troubleshooting and support of HPC farm systems and associated applications such as Nagios, xcat, failover software, and compilers.</li><li>Working knowledge of HPC MPP systems.</li><li>Configuration, tuning, testing and advanced level troubleshooting and support of distributed computing tools such as RES, LSF, and SLURM.</li><li>Configuration, tuning, testing, and advanced level troubleshooting of RedHat and Suse operating systems.</li><li>IAT Level II Certification Required</li></ul></li></ul>Accepted professional certifications include:<ul><li>Valid RHCSA or higher red Hat certification</li><li>Valid VMWare certification</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

HPC Technical Expert / Functional Expert

Description The Digital Modernization Sector at Leidos currently has an immediate need for an experienced Senior Network Administrator for a new customer on a strategic High-Performance Computing (HPC) program. The Senior Network Administrator will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Job description Provides Network support that requires system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capture software, TCP/IP protocol stack, routing/switching protocols, stateful firewalls, and L3/L4 access controls (all three supported locations). Required Education, Experience, & Skills<ul><li>Must possess a TS/SCI clearance with appropriate poly</li><li>Candidate shall have a bachelor's degree in Computer Science (CS), Information Systems, or Network Engineering and at least five (5) years of demonstrable experience in network (LAN/WAN) configuration, monitoring, security, and protection.</li><li>Or the individual shall have five (5) years of full time CS work that can be substituted for the Bachelor' s degree and at least five (5) years of demonstrable experience in network (LAN/WAN) configuration, monitoring, security, and protection.</li><li>IAT Level II Certification required.</li><li>Candidate must have datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks. With the following skills: Installation, configuration, and support of:</li></ul><ul><li>Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, InfiniBand, Juniper, Fiber Channel (FC) SAN, and VPN (IPSEC)</li><li>Physical installation and configuration and troubleshooting of network routers, switches, load balancers and security devices.</li><li>Strong knowledge of TCP/IP protocol stack and routing and switching protocols.</li><li>Strong working knowledge of L2/L3 protocols</li><li>Strong working knowledge of stateful firewalls, and L3 access controls.</li><li>Working knowledge of Atlassian Tool Suite</li><li>Able to support on-call requirements.</li><li>Able to work in live call environment and utilize remedy and/or other ticketing system to track tasking.</li><li>Virtualization products; VMWare and Solaris containers</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Senior Network Administrator

Description The Digital Modernization Sector at Leidos currently has an immediate need for an experienced System Administrator - IV HPC for a new customer on a strategic High-Performance Computing (HPC) program. The Senior System Administrator will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Required Education, Experience, & Skills<ul><li>Must possess a TS/SCI clearance with appropriate poly</li><li>Candidates shall have a bachelor's degree in computer science or related field and have ten (10) years of demonstrable experience in system administration and support of a large client-server-based IT enterprise.</li><li>Or the individual shall have five (5) years of full-time computer science work that can be substituted for the bachelor's degree and have ten (10) years of demonstrable experience in system administration and support of a large client-server-based IT enterprise.</li><li>An industry recognized professional certification may substitute as one year experience.</li><li>Experience shall include installation, configuration, and networking of UNIX and/or NT based platforms. This experience shall include creating, modifying and deleting user accounts, performing system back-ups, and maintaining system configuration files.</li><li>Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or utilities at the user level. Experience shall include the installation and configuration of hardware, operating systems, and commercial software packages.</li><li>Individual shall be able to develop and implement enterprise backup/recovery strategies, server configuration and consolidation, and verification of the health and status of the entire IT infrastructure.</li><li>Individual shall be able to provide support for enterprise services such as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems.</li><li>IAT Level II Certification Required.</li><li>Candidates shall also have experience with Installation, configuration, tuning, troubleshooting and administration of:</li></ul><ul><li>Multi-vendor servers running numerous COTS, opensource, and in-house applications to accommodate HPC Division IT support requirements.</li><li>Multi-vendor servers running Red Hat of SuSe with direct attached, FC SAN storage or SSDs</li><li>Distributing computing tools such as ReS, LSF, and SLURM.</li><li>HPC farm systems, HPC MPP clustered systems, Front End servers of Special Purpose devices (SPDs)</li><li>IBM of HP Blade servers with FC/SAS/Network back end.</li><li>Multi-vendor filesystems such as XFS, GPFS and Lustre. Candidates with Lustre experience are highly preferred.</li><li>Pre-Factory testing, Factory testing, System integration and Acceptance testing during the purchase process of the HPS systems</li></ul>Accepted professional IAT Level II certifications include:<ul><li>Valid RHCSA or higher red Hat certification</li><li>Valid VMWare certification</li></ul>Original Posting Date: 2024-12-20 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $134,550.00 - $243,225.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.