• SIGINT Systems Administrator (High…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (High Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... * **The Opportunity:** CACI is seeking a Junior-level SIGINT Systems Administrator (High-Band) to join the CACI... administration for assigned infrastructure and establish and maintain system security . You will also apply … more
    CACI International (07/12/25)
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  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    security clearance​ ** Security Clearance:** TS/SCI with Polygraph **Principal Windows Systems Administrator - El Segundo, CA -Must have a TS/SCI with ... problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates...required, as only US citizens are eligible for a security clearance. + Must have Windows systems more
    RTX Corporation (07/11/25)
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  • Sr. Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    security clearance​ ** Security Clearance:** TS/SCI with Polygraph **Sr. Principal Linux Systems Administrator - El Segundo, CA -Must have a TS/SCI with CI ... meaningful problems that create a safer, more secure world. **Sr Principal System Administrator ** in infrastructure Workplace Services, collaborate with a many… more
    RTX Corporation (08/01/25)
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  • System Administrator

    Robert Half Technology (San Diego, CA)
    Description We are seeking a knowledgeable and detail-oriented System Administrator for a contract opportunity in San Diego, CA. In this role, you will be ... System Maintenance: Install, configure, and maintain servers, operating systems , and applications to ensure optimal system ...efficiency and reliability. Requirements + Proven experience as a System Administrator , with at least 3-5 years… more
    Robert Half Technology (08/04/25)
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  • Principal Windows Systems

    Northrop Grumman (Redondo Beach, CA)
    …the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals in ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (07/18/25)
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  • Computer System Administrator

    Northrop Grumman (Redondo Beach, CA)
    …and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare … more
    Northrop Grumman (07/31/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    systems , and aircrews for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures ... user support. Performs the daily operation of MS Win server software to include system security , appropriate access, configuration and backing up system .… more
    Integrits Corporation (07/15/25)
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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: Regular ... 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 (05/21/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... Family:** Systems Administration **Skills:** Linux,Microsoft Server Operating Systems ,Microsoft Windows Environment **Certifications:** Security +, CE - Sec+… more
    General Dynamics Information Technology (08/09/25)
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  • System Administrator

    Cognizant (San Jose, CA)
    …transformation to own the business in a secure environment. **Position Overview : Systems Administrator - Global Lab Solutions (GLS)** Cognizant is seeking a ... **About the group:** Cognizant's Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting...** Systems Administrator ** to provide technical expertise and… more
    Cognizant (08/09/25)
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