• Cyber Operations Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …in cybersecurity operations + 3 + years of experience as a STIG Manager Administrator + 3 + years of experience scripting a programming language such as ... of mitigations for cybersecurity solutions. You will leverage cyberspace operations systems to aggregate threat feeds that inform briefings for senior leadership… more
    BOOZ, ALLEN & HAMILTON, INC. (09/05/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …(adjudicated within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
    Northrop Grumman (08/13/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    …Working Hours: Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret SCI with Polygraph. + Experience: 3 + years' experience as a ... Title: Systems Administrator - COMSEC Belong. Connect....Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR!...this SETA role, you use your expertise to perform Systems Administration for a COMSEC group. A Systems… more
    KBR (09/06/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US Job ID: ATR 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: ... for the upkeep, configuration and reliable operation of computer systems , As a Systems Administrator ,...Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and… more
    Arena Technical Resources, LLC (09/30/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and… more
    William C Brown Inc (07/16/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team onsite in **Norfolk, Virginia.** This is an **onsite** ... system configurations and network connectivity for Range POR systems + Ensure compliance with security policies, procedures, and... security clearance with the ability to obtain a Top Secret **Physical Requirements:** + Must be… more
    ManTech (09/10/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job...+ Bachelor's Degree in related Technical Field. + Active TS /SCI Security Clearance. + ≥ 3 yrs of ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (09/15/25)
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  • Data Center System Administrator

    Leidos (Charlottesville, VA)
    …this sounds like an environment where you can thrive, keep reading!_** The Data Center System Administrator will support data center operations. The System ... is a power failure, and provide general data center system administrator support. They will support hybrid...we support, US Citizenship is required. + An active TS /SCI with ospcific poly required for Position or … more
    Leidos (09/18/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …where you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. ... service inquiries and problems. + Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + Extensive experience… more
    Leidos (07/23/25)
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  • Physical Security System…

    M. C. Dean (Chantilly, VA)
    …federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for ... + Requires 2 + years of experience programming/administrating Physical Access Control Systems . + Requires system administrator experience in performing… more
    M. C. Dean (08/30/25)
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