• Senior Linux System…

    BAE Systems (San Diego, CA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Linux System Administrator ** **116453BR** EEO Career Site Equal ... career with BAE Systems. BAE Systems is seeking a Senior Closed Area Linux Systems Administrator...Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is… more
    BAE Systems (09/18/25)
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  • Senior Principal Linux

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... You Will Do** + We are seeking an experienced Linux Administrator that will be working in...years experience. + Active and transferable US government issued Top Secret security clearance is required prior… more
    RTX Corporation (09/26/25)
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  • Sr Principal HPC Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    … systems. **Preferred Qualifications:** + Bachelor's degree in Information Technology + Active Top Secret , TS /SCI, Polygraph, or SAP/SAR access would be ... The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator ** to...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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  • Senior System Administrator (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus** *Classified work… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Oracle Database Administrator

    The Boeing Company (El Segundo, CA)
    …benefit for this position. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security ... team is seeking a highly motivated, creative and digitally-savvy ** Senior Oracle Database Administrator ** to support Boeing...years of experience working with shell scripting in a Linux /Unix hosting environment + 5+ years of experience as… more
    The Boeing Company (09/17/25)
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  • Senior High Performance Computing System…

    The Boeing Company (El Segundo, CA)
    …on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security ... us. The Boeing Company is looking for a highly experienced and detail-oriented ** Senior High Performance Computing System Administrator ** to join the team in… more
    The Boeing Company (09/28/25)
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  • Systems Administrator , Mid

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …Ability to brief technical and non-technical senior leadership on complex issues + Top Secret clearance + Bachelor's degree in a Technology field + Linux ... Systems Administrator , Mid The Opportunity: Your combination of people...accomplishments of client tasks from inception to completion + Secret clearance + HS diploma or GED + DoD… more
    BOOZ, ALLEN & HAMILTON, INC. (09/17/25)
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  • Systems Administrator - Multiple Levels

    Noblis (San Diego, CA)
    …maintaining security + Loading operating systems, including Windows, Solaris, Unix and Linux . + Develop active directory user accounts, proxy servers, and account ... devices such as printers, monitors and keyboards Required Qualifications + TS /SCI clearance required + Experience in system administration, network administration,… more
    Noblis (09/18/25)
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  • (DoD SkillBridge) Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …or enrolled into Continuous Evaluation) with the ability to obtain and maintain a DoD Top Secret clearance + Ability to obtain and maintain DoD 8140 approved IAT ... for minimum of 24 months **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past 6 years… more
    Northrop Grumman (07/03/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Sanger, CA)
    …Program Access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... the Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service Engineer level, depending upon...Continuous Evaluation (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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