• Senior Network /Systems…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
    GovCIO (07/10/25)
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  • Sr. Principal Network Engineer - Top…

    Northrop Grumman (Redondo Beach, CA)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a highly experienced ** Senior ** ** Network Administrator ** to join its dynamic team of ... hardware (routers, switches, and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret /SCI, Polygraph, or SAP/SAR… more
    Northrop Grumman (08/20/25)
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  • Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …compliance requirements + Perform support tasks as needed requested by the Senior System Administrator , Information System Security Manager (ISSM), Information ... and tune on-prem connected and standalone, high and low, information systems and network connections (LAN and WAN) to ensure high levels of availability and security… more
    Leonardo DRS, Inc. (08/27/25)
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  • Senior Linux System Administrator

    GovCIO (Sacramento, CA)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (08/08/25)
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  • Senior System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus** *Classified work… more
    General Dynamics Information Technology (06/24/25)
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  • Linux/Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network /system administration and support on a variety of complex platforms supporting ... Configuration, and Administration \- Experience providing lab support including: Network /System Administration \- Experience with server and desktop management of… more
    Lockheed Martin (07/12/25)
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  • (DoD SkillBridge) Principal / Sr Principal…

    Northrop Grumman (San Diego, CA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees have ... By joining in our shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry… more
    Northrop Grumman (07/30/25)
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  • Principal / Sr Principal Contract…

    Northrop Grumman (San Diego, CA)
    …By joining in our shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry ... Grumman Mission Systems Sector is seeking a **Principal or Sr. Principal Contract Administrator ** to join our team. **Strong preference will be given to candidates… more
    Northrop Grumman (07/23/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    …for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures system, establishes standards, ensures ... and updates, antivirus updates, security/event log review and analysis, network documentation, tape backup operations, hardware issue escalation, user training,… more
    Integrits Corporation (07/15/25)
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  • IT Administrator

    Three Saints Bay (Port Hueneme, CA)
    …LLC, and a Federal Government Contractor industry leader, is seeking a ** Senior Systems Administrator ** in **Port Hueneme, CA.** **POSITION RESPONSIBILITIES:** + ... **IT Administrator (4250)** Location **Port Hueneme, CA** Job Code...Administers and supports daily operational requirements of computer network systems including workstation, file servers, and web servers.… more
    Three Saints Bay (07/09/25)
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