• Sccm/Mecm System Administrator

    Leidos (Alexandria, VA)
    …enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) support in a large ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support ...implementing appropriate corrective action to initiate a repair, troubleshoot Windows OS imaging issues, software and patch deployment issues,… more
    Leidos (09/12/25)
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  • Network/ System Administrator III

    Global Resource Solutions (Arlington, VA)
    …motivated, detail orientated, and talented individual for the position of Network/ System Administrator III. Job Description: Summary: The Network/ System ... Essential Duties & Responsibilities: + Install, maintain, audit and support a secure MS Windows network environment...+ Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +… more
    Global Resource Solutions (10/27/25)
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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 (09/10/25)
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  • Linux Systems Administrator

    CACI International (Reston, VA)
    …+ 5 years of technical experience in system design, development, and production support of large applications/ systems . + Windows and Linux server ... DoD system ? Join our team as a Systems Administrator ! You will get to use...development and production environments. + Automate tasks to improve system and administration efficiencies. + Provide technical support more
    CACI International (10/18/25)
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  • Patch and Linux Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …* Apple Certified Support Professional (ACSP) or Jamf Certified Administrator * Certified Information Systems Security Professional (CISSP) or Security+ ... This role requires deep technical expertise in enterprise patch management and system administration across multiple operating systems , including Red Hat… more
    Huntington Ingalls Industries (11/14/25)
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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 (09/26/25)
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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 (10/14/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    Systems Administrator III Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... **The Opportunity:** + Join NAVSEA 03S as the lead Systems Administrator for the Navy Maintenance and...system configuration change and upgrade recommendations + Increase system administrator efficiency and accuracy via the… more
    CACI International (10/07/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment ... across Windows , MacOS, Linux/Unix, and other operating systems and virtual environments to support the...5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and… more
    Nightwing (08/28/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is seeking a highly skilled ** System Administrator ** to join our team in...to include web servers, database servers, and associated development systems (eg Team Foundation Server) + Maintains system more
    CACI International (10/24/25)
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