• Windows Systems Administrator

    Leidos (Arlington, VA)
    …by providing network and communication services, monitoring services, and system administration . This position is based in Arlington, VA and is 100% on-site. ... technical staff. + Work both independently as well as in coordination with network + administrators to maintain the smooth operation of a multi-user computer system.… more
    Leidos (07/18/25)
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  • Sr. Systems Engineer - Top Secret Clearance…

    TEKsystems (Fort Belvoir, VA)
    …* Effectively support a blend of operational and test network engineering/ administration activities. * Create and maintain Standard Operating Procedures ... Description TEKsystems is seeking a Sr. Systems Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program… more
    TEKsystems (08/12/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …+ Effectively support a blend of operational and test network engineering/ administration activities. + Create and maintain Standard Operating Procedures ... **Description** Leidos is seeking a **Sr. Systems Engineer** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program… more
    Leidos (08/08/25)
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  • Systems Engineer

    TEKsystems (Fort Belvoir, VA)
    …* Effectively support a blend of operational and test network engineering/ administration activities. * Create and maintain Standard Operating Procedures ... Description Seeking a SME Systems Engineer to support large-scale migration and operations on a large,...other engineers to troubleshooting problems for multiple systems and network environments. This role analyzes recurring problems and initiates… more
    TEKsystems (08/08/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …information assurance support . Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and applications and ... Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior...backup support for VMWare virtual environments. + Install, configure, maintain,… more
    Chenega Corporation (06/02/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …and operate large complex data center and virtualized compute, storage, and network environments. + Research, prototype, and develop emerging technologies by working ... VMware ESXi and vSphere + Microsoft Windows Server 2016 and 2019 Deployment and Administration + Microsoft Windows 10 Deployment and Administration + DNS, DFS,… more
    M. C. Dean (07/15/25)
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  • Systems Technician_TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …back-end device configuration, manage security settings, and protocols + Participate in the administration of multiple critical network systems. + Must be able ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Communication,Computer Hardware,Troubleshooting **Certifications:** CompTIA Security+ CE Certification… more
    General Dynamics Information Technology (06/05/25)
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  • Help Desk Technician - TS/SCI

    General Dynamics Information Technology (Chantilly, VA)
    …of the successful completion of all tasks in assigned projects. + Provides technical support and troubleshooting to network , desktop , and/or systems hardware ... to identify problems, investigate causes, and recommend solutions. + Provides troubleshooting and support . + Assists in the administration of e-mail systems. +… more
    General Dynamics Information Technology (08/08/25)
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  • Systems Administrator/ISSO

    Huntington Ingalls Industries (Reston, VA)
    …cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely ... enable us to support sensitive missions for the US military and federal...security clearance with CI polygraph to maintain an IT network inside a SCIF as well as perform some… more
    Huntington Ingalls Industries (05/20/25)
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  • Ntcss APG System Engineer (Integration) OCONUS…

    CACI International (Norfolk, VA)
    …activities related to the deployment of the Naval Tactical Command Support System (NTCSS) in-service product line enterprise applications and related systems. ... the software post-deployment for any issues - Collaborate with other network engineers and installation project engineers to devise enterprise application transition… more
    CACI International (07/25/25)
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