• Systems Administrator

    CACI International (Hampton, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... * * **The Opportunity:** CACI is seeking a cleared Systems Administrator in Hampton, VA. This is...issues. + Provide technical guidance to Tier 1 and 2 personnel. **Qualifications:** **_Required:_** + Active TS /SCI.… more
    CACI International (11/26/25)
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  • Senior Principal MySQL Database…

    Oracle (Annapolis Junction, MD)
    …have):** **MUST possess or have the ability to obtain and maintain an Active Top Secret /SCI with Poly.** + Extensive experience with MySQL database design, ... reside in the Annapolis Junction, MD area._** **MUST possess and maintain a TS /SCI with Polygraph clearance** **Why Oracle?** At Oracle, you will join a… more
    Oracle (11/25/25)
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  • Senior / Principal Windows System

    SciTec (Boulder, CO)
    …SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants ... 5+ years professional experience performing duties of a Windows system administrator + Strong knowledge of Microsoft...field, or equivalent experience + An active and transferable Secret clearance with ability to gain a TS more
    SciTec (11/19/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related… more
    Synergy ECP (10/22/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for ... process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Belay Technologies (11/19/25)
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  • Systems Administrator

    CACI International (Omaha, NE)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... * * * **The Opportunity:** CACI is seeking a Systems Administrator to support a Service Desk...Problem management across a large-scale organization. **Qualifications:** + Current TS /SCI security clearance. + BS degree and 2 more
    CACI International (11/22/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    TS /SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to join...| | | | | - Bachelor's Degree + 2 Years Experience | | | | | | - ... Linux Systems Administrator Location: St. Louis, MO,...once you have established yourself on the team Active TS /SCI clearance and CI Poly is required (we can...6 Years Experience | + + + | Level 2 - Mid | - PhD + 0 Years… more
    Arena Technical Resources, LLC (10/06/25)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …a Raytheon program in a classified environment as a **Principal** **Linux System Administrator in Aurora, CO.** Responsibilities include building, maintaining, ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
    RTX Corporation (12/09/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    …Active interim secret or higher is required. + Ability to obtain a top secret clearance. **PREFERRED:** + Advanced knowledge of TCP/IP subnetting and routing ... **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support the Department...ensuring the secure, efficient, and scalable operation of DNS systems in a large enterprise environment. The ideal candidate… more
    SAIC (12/12/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... troubleshooting, and maintenance of IT systems , as well as manage IT system ...devices. + Perform Tier 1 (Help Desk) and Tier 2 (Escalation) support: problem identification, diagnosis, and resolution. +… more
    ManTech (10/14/25)
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