• Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified ... IT systems . You will...(4 years of experience with a degree) as a system administrator in a Linux OS environment. Direct experience configuring and… more
    BAE Systems (09/18/25)
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  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …of Defense (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational and maintenance support for mission-critical Navy ... across STACC environments, supporting both shore-based and deployed configurations. The administrator applies expertise in system configuration, patching, and… more
    Systems Technology Forum (11/21/25)
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  • Systems Administrator

    TEKsystems (San Diego, CA)
    …Confluence Process Frameworks ITIL, Change Management, Incident Response Skills Windows, System administrator , Vmware, Active directory, Systems engineering, ... administrator , Troubleshooting, Virtualization, Exchange, Administration Top Skills Details Windows, System administrator ,Vmware,Active directory, Systems engineering,Windows server,Linux,Infrastructure,Windows… more
    TEKsystems (11/20/25)
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  • Sr. Specialist, Systems

    L3Harris (Carlsbad, CA)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Administrator Job Code: 29595 Job Location: Palm Bay, FL; or Carlsbad, ... Friday off Job Description: We are seeking a dedicated System /Network Administrator to join our IT team....with ansible. + Experience with Commvault or similar backup system software. + Experience managing systems under… more
    L3Harris (10/05/25)
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  • Principal Windows Systems

    Northrop Grumman (San Diego, CA)
    …The Northrop Grumman Classified Solutions team is seeking an experienced **Windows Systems Administrator ** to join its dynamic team of technical professionals. ... limited to the following: + Perform as a Windows System Administrator for a classified government contract....oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (11/21/25)
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  • System Administrator

    Leidos (San Diego, CA)
    …STIGs, and Nessus Vulnerability reports. **Preferred Qualifications** + RedHat Certified System Administrator (RHCSA) certification. + Cisco Certified Network ... (LiNC), within our CISO and Digital Modernization Sector, is seeking a ** System Administrato** r to support various classified environments. The successful candidate… more
    Leidos (11/25/25)
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  • System Administrator - Active Secret…

    ENS Solutions (San Diego, CA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems ... leveraging DoD infrastructure. This includes managing RA workstations, ensuring system compliance with cybersecurity frameworks, and supporting audit readiness for… more
    ENS Solutions (09/27/25)
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  • Systems Administrator I

    First Division Consulting (San Diego, CA)
    …below and join the FirstDiv team! FirstDiv is seeking an experienced and qualified Systems Administrator I to provide support to the SRDT&E Network within ... within the Data Center and Cloud Hosting Services (DC2HS) Division. The Systems Administrator I will administer and support daily operational requirements… more
    First Division Consulting (11/19/25)
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  • Systems Administrator

    General Atomics (San Diego, CA)
    …electronic, wireless and laser technologies. We have an exciting opportunity for a Systems Administrator to join our our Magnetic Fusion Energy Division located ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (11/23/25)
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  • Intermediate Classified Systems

    The MITRE Corporation (San Diego, CA)
    …with us. MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems / Network Administrator . A successful candidate will be delivering timely, ... requests while adhering to established SLAs (Service Level Agreements). + System / Network Administration: Perform routine maintenance tasks, such as user account… more
    The MITRE Corporation (11/22/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator /Network Engineer to manage their existing server and network environment. We are ... Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment - Experience with Windows Server… more
    Insight Global (10/02/25)
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  • Contract Rebate Programs Administrator

    Zodiac Pool Systems (Carlsbad, CA)
    Contract Rebate Programs Administrator Customer Service Carlsbad, California Apply Description Fluidra is looking for a Contract Rebate Programs Administrator to ... join our team in Carlsbad, CA. WHAT YOU WILL CONTRIBUTE This position is responsible for Customer service via telephone; data entry, mail opening and sorting, filing and consistent monitoring of email box in accordance with company processes and procedures,… more
    Zodiac Pool Systems (11/12/25)
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  • Principal Contract Administrator

    Northrop Grumman (San Diego, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We… more
    Northrop Grumman (11/05/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... Information Systems or similar discipline preferred. + Experience with system release upgrades (preferred) + Linux+ or Microsoft Certified Solutions Associate/… more
    Huntington Ingalls Industries (10/11/25)
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  • (DoD SkillBridge) Principal / Sr Principal…

    Northrop Grumman (San Diego, CA)
    …for you to join our team as a **Principal or Sr. Principal Contract Administrator ** supporting the Maritime/Land Systems and Sensors Division based out of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (10/29/25)
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  • Systems Administrator

    TEKsystems (San Diego, CA)
    Description Must work PST The Platform Systems Engineer works with the systems and network staff implementing, migrating, and maintaining systems solutions ... candidate requires experience designing, implementing, and supporting mid-to-enterprise level systems solutions. He /she will routinely participate as a… more
    TEKsystems (11/18/25)
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  • Senior Infrastructure Administrator

    San Diego Community College District (San Diego, CA)
    …12/03/2025 Open Until Filled No Classification Title Senior Infrastructure Administrator Working Title Senior Infrastructure Administrator Recruitment Limits ... The Position Applications are currently being accepted for Senior Infrastructure Administrator in the Information Technology Services department, located at the… more
    San Diego Community College District (11/21/25)
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  • Subcontract Administrator

    KBR (Carlsbad, CA)
    Title: Subcontract Administrator KBR's Mission Technology Solutions (MTS) group is looking for a Subcontract Administrator (SCA) to support a program based in ... Alice Springs, Australia. The Subcontracts Administrator will be responsible for all phases of subcontract...and Modifications + Monitor and maintain POs/Subcontracts within purchasing system + Perform peer reviews of procurement files +… more
    KBR (11/08/25)
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  • Contract Administrator

    Northrop Grumman (San Diego, CA)
    …The Northrop Grumman Navigation, Intelligence and Connectivity Division of Northrop Grumman Mission Systems is looking for a Contract Administrator to join the ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...hybrid role and offers the 9/80 schedule. The Contract Administrator will be considered a key focal point on… more
    Northrop Grumman (11/20/25)
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  • Principal Contract Administrator

    Northrop Grumman (San Diego, CA)
    …Northrop Grumman Navigation, Intelligence and Connectivity Division of Northrop Grumman Mission Systems is looking for a **Principal Contract Administrator ** to ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...schedule. **What You'll Get to Do:** The **Principal Contract Administrator ** will be considered a key focal point on… more
    Northrop Grumman (11/05/25)
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