• Enterprise Senior Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers, Operating Systems (OS) **Experience:** 8 + ... Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency… more
    General Dynamics Information Technology (04/24/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + ... years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS/SCI required** Transform… more
    General Dynamics Information Technology (02/25/25)
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  • Systems Administrator Senior -Azure…

    General Dynamics Information Technology (Fairfax, VA)
    …and procedures. Troubleshoots system related problems. Remains current in operating systems /software analysis and technological developments and applications. ... to modernize 12 US Government spectrum and frequency management systems . **HOW A SYSTEMS ADMINISTRATOR SENIOR...system. + Plan, design, and build system images with operating systems and key mission applications to… more
    General Dynamics Information Technology (04/24/25)
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  • Senior Linux Systems Engineer, AWS…

    Amazon (Herndon, VA)
    …and efficiency to operate AWS Regions. Amazon is looking for highly motivated Senior Systems Engineers who can balance the day-to-day operations of AWS' ... - 8+ years of relevant systems engineering, or systems administration experience using Operating Systems , networking, and storage systems -… more
    Amazon (02/12/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …server infrastructure, cyber security tools and technologies, identity access management systems , OT software applications, operating systems , wireless ... patches and software updates for all types of OT infrastructure including operating systems , network equipment, virtual infrastructure, and PLCs while ensuring… more
    AltaGas (04/04/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. Qualified ... resources, including CPU usage, disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including… more
    Cambridge International Systems Inc (03/12/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled Senior Systems Administrator to join the I3TS team supporting DTRA. The I3TS program provides enterprise-wide IT ... readiness. + **Patching and System Updates:** + Manage and deploy operating systems and application patches in accordance with federal patch management policies.… more
    Leidos (05/08/25)
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  • Principal Cyber/ Systems Security Engineer…

    Northrop Grumman (Dulles, VA)
    …vehicle hardening, for embedded processors and flight software. Experience with real-time operating systems , secure coding best practices, or other mission ... and patch management activities on Windows and Red Hat operating systems and various COTS/GOTS applications, including...variety of stakeholders ranging from technical staffers up to senior program managers. + US Citizen with active Top… more
    Northrop Grumman (04/15/25)
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  • Senior Systems Engineer

    United States Senate Federal Credit Union (Alexandria, VA)
    …solutions, and solves problems creatively while balancing risk. General Summary: The Senior Systems Engineer (SSE), under general supervision but in compliance ... experience. Proficient with deploying and configuring Microsoft Server and Client operating systems , administration of Hybrid Exchange environment, deployment… more
    United States Senate Federal Credit Union (04/13/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program and ... and requirements. + Expertise in administering and securing Windows and Linux operating systems . + Strong experience with virtualization technologies such as… more
    Leidos (03/31/25)
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