• SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    SIPR BeyondTrust Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for a BeyondTrust Administrator , to configure and support BeyondTrust's Remote Support, Privileged Remote Access, and… more
    CACI International (10/01/25)
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  • VMware ESXI Administrator

    Leader Communications Inc. (Portsmouth, VA)
    Position Summary Seeking a full-time, experienced VMware ESXI Administrator with 10-15 years of demonstrated expertise in designing, deploying, and maintaining ... compliance with organizational standards and industry best practices. The VMWare ESXi Administrator will play a key role in supporting IT infrastructure operations,… more
    Leader Communications Inc. (09/23/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …security and economic interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our success. If you enjoy ... System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (08/13/25)
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  • System Administrator IV

    Arena Technical Resources, LLC (Reston, VA)
    …IV Location: Reston, VA, US Job ID: ATR 17632 Job Description Job Title: Systems Administrator IV Location: Reston, VA Clearance Required:TS/SCI We are seeking a ... Systems Administrator IV candidate to support an...system monitoring and monthly Patching. The candidate will troubleshoot network and application performance issues and recommend appropriate action.… more
    Arena Technical Resources, LLC (09/30/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our ... you receive the utmost employee care. Responsibilities The System Operations/ Administrator will perform the following duties: Install, configure, and maintain… more
    Sciolex Corporation (07/15/25)
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  • Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...broad range of experience supporting mission critical networks and computer systems . CLEARANCE REQUIREMENT: TS/SCI with POLY… more
    Nightwing (09/26/25)
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  • System Administrator

    System One (Springfield, VA)
    …a valid US passport + General knowledge of Windows and UNIX administration, computer systems hardware, network administration, Storage administration, and ... TS/SCI with the eligibility to obtain a CI Poly Contact: ###@altaits.com The Systems Administrator will work closely with both on-site and remote users… more
    System One (09/16/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    … system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , CISCO Systems ... system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system… more
    SimIS Inc. (08/07/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced ... local and wide area networks, monitor channels for storage-related network and system issues and remediate them as they...Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering or… more
    Nightwing (08/28/25)
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  • F-22 iMIS System Administrator (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... allocating mass storage space and maintaining smooth, secure operation of multiuser computer systems through coordination with peers, Tier2 and engineers *… more
    Lockheed Martin (09/19/25)
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