• System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... or an Advanced Degree in a related field. + Active and transferable US government issued Secret security clearance is required prior to start date. US citizenship is… more
    RTX Corporation (08/22/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... related field and minimum 3 years experience. + Active and transferable US government issued Secret security clearance is required prior to start date. US… more
    RTX Corporation (08/21/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... related field and minimum 3 years experience. + Active and transferable US government issued Secret security clearance is required prior to start date. US… more
    RTX Corporation (07/15/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... related field and minimum 3 years experience. + Active and transferable US government issued Secret security clearance is required prior to start date. US… more
    RTX Corporation (07/15/25)
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  • Subcontract Administrator

    Lockheed Martin (Palmdale, CA)
    …processing and IT hardware\. **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. ... **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:** By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and… more
    Lockheed Martin (08/27/25)
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  • Project Administrator

    General Atomics (Poway, CA)
    …in analyzing and classifying software. + Experience working with commercial or government contracts. + Experience working in an engineering, aerospace, and / or ... manufacturing environment. **Salary:** $62,510 - $105,628 **Travel Percentage Required** 0 - 25 **Relocation Assistance Provided** Not Provided **US Citizenship Required?** Yes **Clearance Required?** Desired **Clearance Level** Mid-Level (3-7 years)… more
    General Atomics (08/20/25)
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  • Linux/Windows Senior Systems Administrator

    Lockheed Martin (San Diego, CA)
    …with minimal supervision **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. ... **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:** By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and… more
    Lockheed Martin (07/12/25)
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  • Customer Service Adminstrator

    Crane Aerospace & Electronics (Auburn, CA)
    …and Electronics** has an exciting opportunity for a **Customer Service Administrator ** at our **Auburn, CA/Vian Enterprises** location. **About Crane:** **Crane ... with Crane Aerospace & Electronics! **Job Summary:** The Customer Service Administrator II is responsible for supporting sales success by performing administrative… more
    Crane Aerospace & Electronics (08/22/25)
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  • Manager Contract Administration 1

    Northrop Grumman (Sunnyvale, CA)
    …your career. Northrop Grumman Mission Systems is seeking a **Manager, Contract Administrator 1** to lead contracts administration for the Deployed Systems Programs ... and agreements. It is key that the Manager, Contract Administrator 1 has the ability to provide concise and...the DoD. + Experience working with FAR and DFAR government regulations. + Experience presenting to and briefing senior… more
    Northrop Grumman (08/20/25)
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  • IT Platform Engineer

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a cleared **IT Platform Engineer/ Administrator ** to lead the deployment, configuration, and sustainment of secure, mission-critical ... + Serve as a key point of contact with government stakeholders and coalition partners for lab buildout and...**Preferred Skills and Experience:** + Red Hat Certified System Administrator (RHCSA) + VMware Certified Professional (VCP) + AWS… more
    SAIC (08/27/25)
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