• Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    …+ Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ years deploying Unix in secured ... Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air...critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing,… more
    Leidos (12/20/25)
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  • System Administrator - Linux…

    The Metamorphosis Group (Chantilly, VA)
    …communicate issues and resolutions to all levels within the organization. System Administrator - The Contractor shall support a second shift schedule, 5 days ... System Administrator - LINUX - TS/SCI...PARTY RECRUITERS OR APPLICATIONS ACCEPTED** The Sponsor requires the support of full-time Linux System Administrators. The… more
    The Metamorphosis Group (12/10/25)
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  • Systems Administrator

    Idea Entity (Rustburg, VA)
    Title: Systems Administrator Department: IT Reports To: Project Manager Location: Onsite, Belcamp, Maryland or Rustburg, Virginia. About Idea Entity At Idea ... Role Summary We are seeking a talented and experienced Systems Administrator to join our team. In...a plus. + 4 years of hands-on experience in system administration in Windows Server environments. +… more
    Idea Entity (12/06/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …Secret/SCI clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT support role. Compliant with DoD ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support , and administrative assistance.… more
    Sciolex Corporation (01/13/26)
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  • IT Systems Administrator

    EMCOR Group (Dulles, VA)
    …many government agencies. **Job Summary** **Essential Duties and Responsibilities:** **IT Systems Administrator Requirements:** The System Administrator ... 3 level" + Responsible for capacity, storage planning, and database performance ** Systems Administrator Qualifications:** + Relevant degree or diploma in… more
    EMCOR Group (12/31/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support ...position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the… more
    Nightwing (12/26/25)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    …**Responsibilities include, but not limited to:** + Lead and supervise a team of system administrators ( Windows /Linux/VMWare) and IT support staff. + Design, ... **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team...for providing a full range of Tier 2/3 IT support services and expertise to customer activities, as well… more
    ManTech (12/19/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    … support . Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and applications and backup ... VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System ...systems requirements associated with Disaster Recovery in the systems support documentation. + Create and update… more
    Chenega Corporation (12/01/25)
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  • G2 SharePoint Systems Administrator…

    General Dynamics Information Technology (Fairfax, VA)
    …/ Systems Administrator ** joining our CNIC Applications Support team which provides system administration and development/maintenance support ... Yes **Job Description:** Transform technology into opportunity as a **SharePoint / Systems Administrator ** at GDIT. Shape what's next for mission-critical… more
    General Dynamics Information Technology (01/05/26)
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  • Systems Administrator (2nd shift),…

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems ... 2nd shift work - 2:00pm - 10:00pm. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +...Symantec Anti-Virus, Veritas Back-up Exec, Mediawiki + Jira ticketing system + Basic windows script knowledge and… more
    General Dynamics Information Technology (01/05/26)
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