• Senior Linux System Administrator

    General Dynamics Information Technology (Stennis Space Center, MS)
    …in installing and maintaining system hardware, operating systems, software systems, network systems, security systems. * Experience applying OS patches ... Obtain:** None **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Infrastructure more
    General Dynamics Information Technology (01/10/26)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …way we do business. **Primary Responsibilities:** + Manage our Windows infrastructure to include installation, configuration, patching, and upgrades, with a strong ... these processes. + Support all aspects of our Windows Active Directory infrastructure (Unclassified & Classified), Windows DNS, DHCP, Veritas replicated file shares… more
    Leidos (01/07/26)
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  • Senior Desktop Engineer SCCM

    SAIC (Quantico, VA)
    …is seeking a Senior Desktop Engineer (SCCM) to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding ... active TS/SCI and Sec+ Certification.)** **Introduction** Make a difference for national security by joining a team of dedicated IT professionals who will sustain,… more
    SAIC (12/03/25)
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  • Senior DS Engineer

    TekSynap (Madison, WI)
    …Experience implementing ISP/OSP distribution systems, including fiber and copper infrastructure installation, testing, and maintenance. + Survey ISP/OSP ... improvements. + Design cable plant solutions to ensure efficient and effective network connectivity. + Inspect installation quality to ensure all systems meet… more
    TekSynap (01/08/26)
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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …configures, and supports internal and/or external networks. + Develops and maintains all security and network configurations. + Troubleshoots all data center and ... processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of… more
    SciTec (12/11/25)
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  • Senior Project Manager - Federal…

    AECOM (Roanoke, VA)
    …our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex ... a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand....world. Join us. **Job Description** **AECOM** is seeking a ** Senior Project Manager** assigned to the Buildings and Places… more
    AECOM (11/13/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Arlington, VA)
    …Experience with network monitoring and diagnostic tools + Knowledge of security best practices for production systems + Experience implementing security ... Syms Strategic Group (SSG) is seeking a talented Systems Engineer ( Senior ) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience:… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …field, or equivalent years of relevant experience. **Overview** We are seeking a Senior Cybersecurity Network Defense Administratorto join our team supporting an ... **RESPONSIBILITIES** + Manage the Assured Compliance Assessment Solution (ACAS) infrastructure , including system configuration, scanning schedules, reporting, and vulnerability… more
    TekSynap (10/25/25)
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  • Senior Solutions Architect

    KBR (El Segundo, CA)
    Title: Senior Solutions Architect Belong. Connect. Grow. with KBR! KBR is seeking a Senior Solutions Architect to join our team in the greater El Segundo, CA ... collaborative, startup-like culture that values innovation and work-life balance. As a Senior Solutions Architect, you will be a key technical leader responsible for… more
    KBR (01/13/26)
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  • Senior Server Administrator

    System One (Hershey, PA)
    …system performance and availability + Upgrade and support the existing server infrastructure to ensure availability, reliability, security , and efficiency + ... Job Title: Senior Server Administrator Location: Hershey, PA Type: Direct...Contractor Work Model: Onsite / 5 days per week Security Clearance: Must be able to complete a Child… more
    System One (12/26/25)
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