• Journeyman SharePoint Administrator

    V2X (El Segundo, CA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... integrity, respect, responsibility, and professionalism. As a Journeyman SharePoint Administrator , you will be responsible for the administration, configuration, and… more
    V2X (07/18/25)
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  • Linux/Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …to include STIG compliant hardening * Configuration, fine tuning, and maintenance of security tools such as Nessus, ACAS, Splunk, etc\. * Setting up/configuring new ... \-DoD 8570 IAT Level II or higher certification: CCNA Security , CSA\+, GICSP, GSEC, Security \+ CE,...and SCCM \- Experience with Aegis and other BMD systems /platforms \- Experience interacting with both internal and external… more
    Lockheed Martin (07/12/25)
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  • Network Administrator

    Huntington Ingalls Industries (San Diego, CA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $81,401.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior Meet HII's Mission ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (09/10/25)
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  • Cybersecurity Incident Response…

    GovCIO (Sacramento, CA)
    …Clearance Required: Secret + Cybersecurity Certification (such as Certified Information Systems Security Professional (CISSP)/Information Systems Security ... (Information Assurance Engineer - Senior) will be responsible for managing Security Information and Event Management (SIEM) systems , including deploying,… more
    GovCIO (09/24/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …- $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal performance and ... with a strong focus on server platforms, virtual environments, storage systems , cloud services, network components, and enterprise applications as well as… more
    Financial Partners Credit Union (09/01/25)
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  • System Administrator 1 - Sunnyvale,…

    M. C. Dean (Sunnyvale, CA)
    …industries. We are seeking a **System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... maintain, and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of… more
    M. C. Dean (09/06/25)
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  • System Administrator

    DCCA (Vandenberg AFB, CA)
    System Administrator Location Vandenberg AFB, CA Job Code 2409 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com System Administrator Candidates MUST have an active Secret clearance to be considered… more
    DCCA (10/05/25)
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  • Top Secret System Administrator

    Insight Global (El Segundo, CA)
    Job Description One of Insight Global's aerospace clients is looking for System Administrator to join our Space Systems Verification and Test team in El Segundo, ... years of System Administrator experience with 2/3 of the following operating systems : Linux, Redhat Linux, Windows, Cisco IOS * Top Secret (SSBI would be… more
    Insight Global (09/12/25)
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  • Principal / Sr Principal Contract…

    Northrop Grumman (San Diego, CA)
    …DoD Secret security clearance. **Basic Qualifications for Sr Principal Contract Administrator :** + Bachelor's Degree with a minimum 8 years of experience in ... 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 (09/12/25)
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  • Server Administrator II

    TEKsystems (Anaheim, CA)
    …for operational procedures and communication with other departments utilizing techniques, access, security , and maintenance of the computing systems . - Provide ... Description The Enterprise System Administrator II IT Services will be able to...VMware and Hyper-V virtualization technologies, SQL, web, email filtering systems , enterprise-level endpoint protection systems , F5 Load… more
    TEKsystems (09/25/25)
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