• Sr Principal HPC Linux Systems

    Northrop Grumman (Redondo Beach, CA)
    …. **Preferred Qualifications:** + Bachelor's degree in Information Technology + Active Top Secret , TS / SCI , Polygraph, or SAP/SAR access would ... Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (09/11/25)
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  • Systems /Network Administrator

    UIC Government Services and the Bowhead Family of Companies (San Diego, CA)
    …clearance at the Top Secret level, may be required to obtain a Top Secret / SCI clearance upon hire. US Citizenship is a requirement for Top ... **Overview** SYSTEMS /NETWORK ADMINISTRATOR , MASTER (HITS-R): Bowhead seeks...network security measures. **Qualifications** + BA/S in Computer Science, Information Systems , Engineering, Business, or other related… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …ID:** RQ192592 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems ' workflows...and follow through **Security Requirements** + Must have a Top Secret - SCI security clearance **Education… more
    General Dynamics Information Technology (08/09/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... will inspire innovation\! Lockheed Martin Space seeks a Linux Systems Administrator for its Sunnyvale, CA location...clearance and be able to obtain and maintain a TS / SCI with Poly\. Learn more about Lockheed… more
    Lockheed Martin (10/08/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the...onsite at Beale AFB, CA and have an active/current TS / SCI prior to hire. **Responsibilities:** + Manages/supports… more
    CACI International (07/18/25)
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  • Windows Systems Administrator

    Northrop Grumman (Los Angeles, CA)
    …in an enterprise environment + Experience with Certification & Accreditation process + Active Secret , Top Secret , SCI , Polygraph, or SAP/SAR access ... Digital Office (CIDO) organization is seeking a novice **Windows Systems Administrator ** to join its dynamic team...8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments + Understanding of basic… more
    Northrop Grumman (10/07/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / ... * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject...OR >5 years Exp. in DCGS Environment. + Active TS / SCI Security Clearance. + Security + CE.… more
    CACI International (10/07/25)
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  • Senior SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    Senior SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... TS / SCI Employee Type: Regular Percentage of Travel...* * The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject… more
    CACI International (09/13/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / ... * * **The Opportunity:** CACI is seeking a SIGINT Systems Administrator (Mid-Band) to join the CACI...Field OR ≥7 yrs of AF DCGS experience. + TS / SCI Security Clearance. + ≥2 yrs of… more
    CACI International (08/13/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance... system readiness efforts **Qualifications:** _Required:_ * Active TS / SCI Security Clearance * Security+ CE certification… more
    CACI International (08/20/25)
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