• Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    Linux distributions such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems , networking and offline repository ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide...**Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA2: * A High School Diploma or GED… more
    Lockheed Martin (01/08/26)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …as a System Administrator + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system ... product functional and performance requirements + Responsible for the administration of Linux systems , and Windows servers inclusive of applications, processes… more
    Parsons Corporation (12/04/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …industries. **Position Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3** to assist on the design and ... technologies; digital/analog communications technologies. + Working knowledge of the following systems : UNIX/ LINUX , CISCO IOS, Windows Server, and Microsoft SQL.… more
    M. C. Dean (12/23/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has on-call support compensation. Our OPS ... Candidates should have the following qualifications: + TS/SCI with polygraph is required. + 5 years no degree for...ITS Teams: Candidate has to have basic to strong Linux skills depending on years of experience and LCAT… more
    Belay Technologies (01/09/26)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information ... internal customers. This position involves configuring and managing UNIX, Linux , and Windows operating systems , installing and...of twenty (20) years of experience as a System Administrator (SA) on programs and contracts of similar scope,… more
    Kaizen Approach, Inc (11/11/25)
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  • System Administrator

    CACI International (Laurel, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help Desk) problem identification, diagnosis and… more
    CACI International (11/20/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007...in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems more
    Synergy ECP (10/22/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an ... and increase security, reliability, and availability for mission-critical network systems . You'll apply your expertise in routing and switching, integration… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Production Service Systems

    Oracle (Annapolis, MD)
    …Description** Responsible for the operation of production environments, including systems and databases, supporting critical business operations. Will perform ... Provide on-call support, on a rotating basis. + **US Government TS/SCI with Polygraph ** + **U.S. Citizenship- Federal Government customer** + **Must be located in… more
    Oracle (01/06/26)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (11/08/25)
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