• VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    Job Overview Job Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support ... + Due to the nature of the work and contract requirements, US Citizenship is required. + VMware Certified...+ Bachelor's degree in an IT-related discipline or Level II Certification (Security+ or better) Trace Systems Trace Systems… more
    Trace Systems Inc (11/27/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity… more
    Nightwing (11/26/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract . + Communicate effectively at all ... Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum,… more
    Northrop Grumman (11/19/25)
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  • Network Administrator (Network…

    Huntington Ingalls Industries (Albuquerque, NM)
    …video: https://vimeo.com/732533072 Summary HII - Mission Technologies is seeking a Network Administrator for a high priority project that is part of their Space ... Protection and Response Solution Contract . The objective of the Space Protection and Response...a multi-domain, joint and coalition conflict. As a Network Administrator you will implement and maintain our organization's network… more
    Huntington Ingalls Industries (11/15/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of ... customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab,… more
    BCMC (10/16/25)
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  • Secret Server Administrator - Active TS/SCI…

    ENS Solutions (Colorado Springs, CO)
    The Secret Server Administrator will perform a variety of functions supporting multiple Secret Server Deployments. Responsibilities include: tools deployment and ... DoD 8570 compliance with Information Assurance Technical (IAT) Level II certification. + Bachelor's degree in a technical discipline...years of experience as a SA in programs and contracts of similar scope, type, and complexity is required.… more
    ENS Solutions (12/27/25)
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  • Principal Storage & Data Protection System…

    RTX Corporation (Marlborough, MA)
    …systems in Classified areas. **What You Will Do** : + System Administrator for Storage and Data Protection, across a geographically distributed, mission-critical ... hardware refresh, software updates, licensing, capacity planning, budgeting, service contracts , monitoring, disaster-recovery readiness, and power/space alignment with Facilities,… more
    RTX Corporation (12/05/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... (10) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required....experience with Service Management (ITSM) is required. + Requires DoD 8570 compliance Information Assurance Technical (IAT) Level II … more
    Synergy ECP (11/30/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. **Responsibilities ... 15+ years' experience as a SA in programs and contracts of similar scope, type and complexity is required....troubleshooting in a Linux Red Hat environment + IAT II certification (DOD 8140 required within 60 days of… more
    ManTech (11/26/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract , you will be on an engineering team ... on-call rotation for after-hours support.** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission...with polygraph * Must be DoD 8570 IAT Level II Requirement- Security+ CE * Location: Springfield, VA *US… more
    General Dynamics Information Technology (12/06/25)
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