• Portal Administrator , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Portal Administrator , Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2128 **Employment ... **Position Description:** CGI Federal has an exciting opportunity for a Portal Administrator within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (01/01/26)
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  • Senior SQL Server Database…

    Chenega Corporation (Fort Belvoir, VA)
    Senior SQL Server Database Administrator Ft. Belvoir, VA Join our Talent Network Senior SQL Server Database Administrator Ft. Belvoir, VA C-CHR-24-037 ... by best practices, Army policies, and DoD standards (Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs)). + Install,… more
    Chenega Corporation (12/01/25)
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  • Senior Systems Administrator

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (12/22/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …improve our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of ... incentives may be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/09/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services ... to work well as a part of the DTRA Systems Administration team using ITIL best practices as well...+ Red Hat Certification - Red Hat Certified System Administrator (RHCSA) (Preferred) Come break things (in a good… more
    Leidos (12/30/25)
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  • Linux System Administrator - Senior

    Nightwing (Sterling, VA)
    …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 program in a world-class operations facility and must have a broad range of experience supporting… more
    Nightwing (12/20/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior System Administrator ** to join our team of passionate individuals in ... Senior level experience managing and administering Linux/Windows based systems including patching, updates, and configuration management. * Experience with… more
    Amentum (11/20/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system… more
    SimIS Inc. (11/06/25)
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  • Senior Contracts Administrator

    ANSER (Chantilly, VA)
    …in the impact of our service. Position Summary ANSER is seeking a Senior Contract Administrator to provide comprehensive acquisition and contract management ... award, administration, and closeout-while serving as a trusted business advisor to program and contracting leadership. You will draft, review, and maintain contract… more
    ANSER (01/06/26)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates,System Administration,Technical Issues ... **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for… more
    General Dynamics Information Technology (10/25/25)
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