• Senior Network/Systems Administrator

    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 Sterling, VA and ... software, and all configurations. + Plan, coordinate, and implement network/system security measures in order to protect data, software, and hardware. Provides… more
    GovCIO (07/10/25)
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  • Principal Contract Administrator

    Northrop Grumman (San Diego, CA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... Advanced Communications Operating Unit is seeking an experienced **Principal Contract Administrator .** The position will report directly to the Manager of Contracts… more
    Northrop Grumman (06/27/25)
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  • Senior System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …and Operations **Skills:** IT Networking,Networking,Networking Support **Certifications:** CompTIA - Security + - CompTIA - CompTIA **Experience:** 8 + years of ... 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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  • Long Beach Cruise Terminal Assistant Manager

    Carnival Cruise Line (Long Beach, CA)
    …+ Coordinate with the Long Beach Terminal Manager in the role of Alternate Facility Security Officer and Administrator of the Facility Security Plan. Work ... with CCL Security Services to regularly verify the effectiveness of security services. + Keeping up with industry changes and ensuring terminal compliance with… more
    Carnival Cruise Line (08/11/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (08/21/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a… more
    RTX Corporation (08/15/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (07/15/25)
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  • System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (08/22/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (07/15/25)
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  • Linux/Windows Senior Systems Administrator

    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 ... environments \-DoD 8570 IAT Level II or higher certification: CCNA Security , CSA\+, GICSP, GSEC, Security \+ CE, or SSCP is required\. \- Familiar with Active… more
    Lockheed Martin (07/12/25)
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