• System Administrator

    Parsons Corporation (Centreville, VA)
    …with additional automation tools and scripting languages. + Familiarity with hybrid cloud solutions. + Knowledge of advanced network security practices and ... servers, ensuring optimal performance, security, and availability. + Administer Cisco network devices, including routers, switches, and firewalls, to ensure secure… more
    Parsons Corporation (09/04/25)
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  • System Administrator

    Rite-Solutions Inc. (Dahlgren, VA)
    …with SCI eligibility + 2-5 years of experience in systems administration or Cloud / Network engineering. + Must hold (or acquire within 30 days) Information ... Rite-Solutions, Inc. has a full-time opportunity for a Systems Administrator , on-site in Dahlgren, VA. You will provide daily...8570.01-M to include any of the following: + AWS Cloud Practitioner / AWS Solutions Architect Associate or Professional… more
    Rite-Solutions Inc. (08/26/25)
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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 ... maintaining systems for email journaling, archiving, and eDiscovery on local and cloud platforms. This role evaluates recurring problems and initiates solutions for… more
    Leidos (07/23/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …STIG guidance to support ATO sustainment efforts + Troubleshoot and resolve network , automation pipelines, and infrastructure issues + Cloud VPC, Compute ... Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons...rotation + Contribute technical insights to guide the system's cloud hosting strategy + Develop monitoring dashboards to alert… more
    Leidos (07/29/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Senior VMware Administrator ** with GDIT. A career in enterprise IT means connecting and ... our differentiator. Our work depends on a **Senior VMware Administrator ** joining our team in Quantico, VA. **This is...Diagnosis and troubleshoot problems related to the OS, hardware, network , and related software + Daily written and oral… more
    General Dynamics Information Technology (10/01/25)
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  • Unix/Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    Position Summary The Unix/Linux Administrator will play a key role in administering and securing enterprise Unix/Linux systems, ensuring compliance with DoD ... operations and disaster recovery plans. + Collaborate with system administrators, network engineers, cybersecurity personnel, and shipyard operations teams. + Create… more
    Leader Communications Inc. (09/23/25)
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  • Print System Administrator

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a Printer/System Administrator for a full-time/onsite role in Quantico, VA. **Introduction** Make a difference for national security ... Force and Combatant Commands Business Group of SAIC is seeking a Printer Administrator to support a transformational infrastructure program for DCSA. SAIC is proud… more
    SAIC (09/19/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... of Travel: None * * * We are seeking a skilled and motivated Linux Administrator to join our Federal IT Operations team. The successful candidate will manage and… more
    CACI International (09/03/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise IT means connecting ... part in improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT Technology Operations division within the NCIS… more
    General Dynamics Information Technology (08/28/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations ... group at our Chantilly, VA location. This role supports critical network infrastructure through advanced systems administration and troubleshooting tasks. The ideal… more
    Leidos (08/16/25)
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