• Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this role, you will serve as an… more
    CACI International (09/20/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government customer's success ... Linux operating systems. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system… more
    Criterion Systems (09/17/25)
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  • Cyber Security Administrator II

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator II * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career as ... a Cyber Security Administrator II? Let's chat and see if we are...hands-on system administration, backup, recovery, and troubleshooting tasks, ensuring hardware- software compatibility and secure deployment of cyber policies. In… more
    Virtual Service Operations (09/10/25)
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  • System Administrator 3

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Administrator 3** to join our **Security and Electronic Systems (SES)** business ... + Configure and manage Windows operating systems and install/load operating system software . + Perform desktop hardware and operating system set-up, imaging … more
    M. C. Dean (09/06/25)
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  • SQL Server Database Administrator

    Chenega Corporation (Fort Belvoir, VA)
    SQL Server Database Administrator Ft. Belvoir, VA Join our Talent Network SQL Server Database Administrator Ft. Belvoir, VA C-CHR-24-040 TheSenior SQL Server ... - SQL Server and database performance tuning. + Monitor, troubleshoot, and repair software and hardware issues. + Create and maintain up-to-date documentation of SQL… more
    Chenega Corporation (09/01/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues with ... telephones, and network-attached printers. Duties and Responsibilities: + Install new software releases and system upgrades, evaluate and install software … more
    Chenega Corporation (09/01/25)
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  • Systems Administrator

    Guidehouse (Springfield, VA)
    …Secret SCI (TS/SCI) **What You Will Do** **:** The System Administrator will provide technical support, systems administration, application administration, and ... application upgrades (frequency: quarterly as needed). + Troubleshoot and repair all software issues (frequency: daily as needed). + Train customer on proper usage… more
    Guidehouse (08/08/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. This role ... for tuning/performance enhancements. The peer will provide systems and software operations and maintenance support in a large, multi-enclave enterprise… more
    Leidos (07/23/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What you will ... do:** The Administrator is responsible for the local DoD Mission network...with the latest version and supported + Ensure anti-virus software is up to date and have the latest… more
    RTX Corporation (09/30/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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