• Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... AV compliance patching, software and hardware transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating … more
    FGS, LLC (11/22/25)
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  • Senior System Administrator

    SAIC (Fort Belvoir, VA)
    …implements new standards, policies and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine and develop the ... **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across… more
    SAIC (11/19/25)
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  • System Administrator

    System One (Quantico, VA)
    System Administrator Quantico, VA - ONSITE Compensation: $125,000 annually Security Clearance: Active TS/SCI is required Major Duties & Responsibilities: * Plan, ... install, and maintain computer systems , including physical and virtual servers, storage area networks...including physical and virtual servers, storage area networks and network attached storage on five enclaves. * Install, maintain,… more
    System One (12/26/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    …data backup and restoration capabilities for NIPRNET, SIPRNET, JWICS, and Special Access Systems . * Support replication of network file share volumes via ... Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To...a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch management, and configuration… more
    System One (12/26/25)
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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 infrastructure and...+ Manage IT system infrastructure and processes related to client/server/storage/ network devices and mobile devices. + Perform Tier 1… more
    ManTech (12/24/25)
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  • CIP Compliance Administrator (Level DOE)

    Basin Electric Power Cooperative (Bismarck, ND)
    …Technology (EAC/ABET) accredited engineering program, computer science, computer information systems , computer networking, or computer network security related ... Job Title: CIP COMPLIANCE ADMINISTRATOR (LEVEL DOE) Posting Start Date: 12/3/25 Job...or + Associate's degree in computer science, computer information systems , computer networking, computer network security, cybersecurity,… more
    Basin Electric Power Cooperative (12/03/25)
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  • IT ERP Administrator

    Teledyne (Daytona Beach, FL)
    network / infrastructure problems. Support will require troubleshooting malfunctions of network hardware and software applications, and security systems to ... on a team that wins. **Job Description** **Job Summary:** The ERP Administrator /Technical Analyst is responsible for the administration, support, and enhancement of… more
    Teledyne (11/22/25)
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  • Senior Linux System Administrator

    RTX Corporation (Marlborough, MA)
    systems administration in a RedHat Enterprise Linux environment for real-time systems . + Ethernet and InfiniBand network configuration, maintenance and ... Exciter and Processing Architecture (REPA) Department as a specialized Linux System Administrator . The team's primary goal is to design, architect, and implement… more
    RTX Corporation (11/22/25)
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  • Window System Administrator

    ManTech (College Park, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Windows** ** Systems Administrator ** to join our team in **College Park, Maryland** . The position ... internal customers + Manages and maintains Windows VMs and operating systems , including installation, configuration, integrity checks, network configuration, and… more
    ManTech (10/14/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …science, information technology, or a related field. Experience withvarious server operating systems and network configuration. Seven (7) years of applicable ... needs of an organization. + Installing hardware and software for the network . + Keeping systemsoperatingefficiently by performing any necessary upgrades and repairs.… more
    TekSynap (12/16/25)
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