• Linux System Administrator

    Nightwing (Arlington, VA)
    …Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced ... - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. -...5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and… more
    Nightwing (08/28/25)
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  • System Administrator 2

    ARSIEM (Annapolis Junction, MD)
    …and manage UNIX and Windows operating systems , install/load operating system software, troubleshoot, maintain integrity and configure network components, and ... on every client you work with. ARSIEM seeks a System Administrator 2 . This position will...Support implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure and… more
    ARSIEM (10/14/25)
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  • Cloud Systems Administrator

    CACI International (Laurel, MD)
    Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... ensuring systems adhere to security and compliance standards. + ** System Updates:** Perform software updates, patching, and system hardening through… more
    CACI International (10/16/25)
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  • System Administrator - Level 3

    CACI International (Annapolis Junction, MD)
    System Administrator - Level 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... and diagnose technical issues related to NetApp and Commvault systems + Develop and maintain technical documentation, including troubleshooting...GED or 5 Years Experience and Bachelors + Active TS /SCI (no waiver - minimum requirement) + DoD 8570… more
    CACI International (08/28/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …**WORK AUTHORIZATION/SECURITY CLEARANCE** USCitizenship **Clearance requir** **eme** **nt** :Active ** Secret clearance** ( Top Secret /SAP preferred). **OTHER ... **Responsibilities & Qualifications** TekSynap is seeking a ** Network Engineer** toadminister and sustain JPO's classified and...8570: IAT Level II (Security+ CE minimum). + Active Secret clearance. **COMPETENCIES** + System provisioning &… more
    TekSynap (10/02/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. -...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    BCMC (10/16/25)
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  • EPIC Web and Services Server Administrator…

    Union Hospital Health Group (Terre Haute, IN)
    …Experience with service monitoring and logging tools. + Epic certifications such as Interconnect Administrator , System Pulse, or Client Systems or willing to ... Monitor the health and performance of web and service-tier systems using Epic System Pulse or other...performance, and integration issues. + Coordinate with application analysts, network teams, and Epic TS /AT for problem… more
    Union Hospital Health Group (08/29/25)
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  • Systems Administrator - Multiple…

    Noblis (San Diego, CA)
    …keyboards Required Qualifications + ** TS /SCI clearance required** + Experience in system administration, network administration, or a related IT field + ... (PAS), and Wide Area Networks (WAN). Noblis is seeking ** System Administrators (Multiple Levels), with a TS /SCI...to administer and support daily operational requirements of computer network systems including workstation, file servers, and… more
    Noblis (09/18/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of...Nation's security and intelligence mission. **Responsibilities:** Skilled Linux based System Administrator to support DevOps team. This… more
    Amentum (10/17/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... CONTINGENT upon contract award** The System Administrator (SysA) as part of the...Systems : Extensive knowledge of Windows and Linux operating systems . + Networking: Understanding of network protocols,… more
    Nightwing (09/26/25)
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