• Senior Systems Administrator (Linux/…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior- systems - administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Principal Windows Systems

    Northrop Grumman (Redondo Beach, CA)
    …some of the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...be limited to the following: + Perform as primary Windows Systems Administrator for a… more
    Northrop Grumman (07/18/25)
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  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph **Principal Windows Systems Administrator - El Segundo, CA -Must have a ... tough, meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with a… more
    RTX Corporation (07/11/25)
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  • IT Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...BASIC QUALIFICATIONS: + 4+ years of experience in IT systems administration. + Experience with Windows servers… more
    SpaceX (07/12/25)
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  • Systems Engineer w/ TS /SCI

    General Dynamics Information Technology (Livermore, CA)
    …RQ203428 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Systems Engineering **Skills:** Microsoft Windows ,Storage,Unix **Certifications:** Security...and network devices. + Provide engineering support for the systems administrator for systems issues… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified ... IT systems . You...Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is...(4 years of experience with a degree) as a system administrator in a Linux OS environment.… more
    BAE Systems (07/31/25)
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  • System Administrator 3

    M. C. Dean (Sacramento, CA)
    …to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system software. + Perform desktop hardware and ... electrical, engineering, and cybersecurity industries. We are seeking a ** System Administrator 3** to join our **Security...including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to… more
    M. C. Dean (07/15/25)
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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 ... RQ192592 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (05/10/25)
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  • Systems Administrator , Senior (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus**… more
    General Dynamics Information Technology (07/07/25)
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  • Network Systems Administrator 3

    Huntington Ingalls Industries (Coronado, CA)
    …and troubleshooting of Virtual Machines. + Serve as EWTGP's MAGTF Classroom and JEWL's Systems Administrator in support of training events. + Upgrade C4I ... continued execution of war gaming events. + Experience in Windows Systems administration. + Well-developed personal and...clearance, with the ability to upgrade to a US Top Secret clearance if required. Physical Requirements… more
    Huntington Ingalls Industries (07/31/25)
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