• Enterprise Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Camp Pendleton, CA)
    …services provider ( CSSP ) functions throughout the Enterprise Network. As a system administrator on our project , you'll work with sensors, including network int ... Enterprise Systems Administrator The Opportunity: Your combination of people skills...systems, and perform defensive cyber operation duties, including ensuring server compliancy with Marine Corps IAVM and Tenable Security… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals...as directed by the Cyber Security team + Report project status as required for all recurring and non-recurring… more
    Northrop Grumman (07/18/25)
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  • Sr Windows Systems Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... and minimum 3 years experience. + Active and transferable US government issued Secret security clearance is required prior to start date. US citizenship is required,… more
    RTX Corporation (07/03/25)
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  • Computer System Administrator

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: No **Description** At Northrop Grumman, our employees have incredible ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (07/31/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... system security standards and system hardening techniques + Partner with application/ project /security teams and vendors to plan, design, and implement new IT… more
    RTX Corporation (07/03/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... (eg Ivanti, Symantec, Splunk, Tenable Nessus). + Leverage experience with Windows server , virtual servers, or Linux fundamentals that include DNS, DHCP, Active… more
    RTX Corporation (08/08/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... Microsoft Windows and RedHat Enterprise Linux environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and … more
    RTX Corporation (07/29/25)
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