• Windows System Administrator 1

    M. C. Dean (Falls Church, VA)
    …lives, and changing the world for the better. We are seeking a **System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. ... of a team to monitor, maintain, and test Physical Access Control, CCTV, PSIM and other electronic security...6+ Years of progressive experience + Requires some system administrator experience in performing triage on system problems, resolving… more
    M. C. Dean (12/23/25)
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  • 3DX System Administrator

    Aurora Flight Sciences Corporation (Manassas, VA)
    3DX System Administrator Job Code 4024 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4024) 3DX System Administrator Position Overview At Aurora Flight Sciences, we design,… more
    Aurora Flight Sciences Corporation (12/16/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: ... * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley AFB,...for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems analysis techniques and procedures… more
    CACI International (12/15/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret ... Opportunity:** CACI has an immediate opening for an Infrastructure/Systems Administrator , supporting a development and test environment, utilizing various operating… more
    CACI International (11/29/25)
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  • Snowflake Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …data operations. + Create, maintain, and govern **databases, schemas, roles, and RBAC access controls** aligned with AO security , IAM, and compliance policies. + ... contributions to challenging projects and grow a rewarding career. The **Snowflake Administrator ** will work as part of the CMM Enterprise Data Warehouse (EDW)… more
    General Dynamics Information Technology (12/19/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...& hotfixes + Assessment: vulnerability, document, and mitigate + Access : Help users with requests (permissions, access ,… more
    KBR (12/06/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Local * * * **The Opportunity:** CACI has an immediate opening for a Systems Administrator to work in our Norfolk office, with up to 50% travel. This individual will… more
    CACI International (01/07/26)
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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 team to ... SCI **Key Responsibilities:** + Provision servers and environments + Manage user access + Maintain servers in a virtual environment + Automation knowledge scripting… more
    Leidos (12/30/25)
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  • Senior Systems Administrator (Unix/Linux)

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator (Unix/Linux).** The Senior Systems Administrator (Unix/Linux) serves as ... in compliance with RMF and DISA STIGs. + Administer user accounts, access controls, and file permissions following DoD cybersecurity policies. + Conduct system… more
    TekSynap (10/31/25)
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  • Network Administrator

    Serco (Portsmouth, VA)
    …Description & Qualifications** **Position Description & Qualifications** Are you a **Network Administrator ** looking to discover a place you can make a difference ... Serco is that place!We are currently seeking a Network Administrator to be responsible for IT services required to...your ability to maintain and transfer your DoD Secret security clearance** **In this role, you will:** + Support… more
    Serco (01/15/26)
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