• IT Linux Systems

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator -...ADDITIONAL REQUIREMENTS: + Active Top Secret or TS/SCI with Polygraph . Note that an active clearance may provide the ... this possible, with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an… more
    SpaceX (05/06/25)
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  • Linux / Unix Systems

    Lockheed Martin (Sunnyvale, CA)
    …National Security Space programs in Sunnyvale, CA\. **Your Mission:** As a Linux Information Systems Administrator , your responsibilities will include: ... vulnerabilities, and perform system hardening to ensure the security of our systems \. * Root Cause Analysis: Perform in\-depth analysis to resolve technical issues… more
    Lockheed Martin (07/12/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Microsoft Server Operating Systems ,Microsoft ... Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible… more
    General Dynamics Information Technology (05/10/25)
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  • IT Systems Administrator - Top…

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX...addition to broader experience and capability with networking and Linux technologies. This employee will be a member of… more
    SpaceX (07/12/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Palmdale, CA)
    …Grumman Classified Solutions team is seeking a highly experienced **Senior Windows Systems Administrator ** to join its dynamic team of technical professionals. ... to the following: + Perform as a Windows System Administrator for a classified government contract. + Able to...Linux , Cisco) + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (07/09/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Principal Windows Systems Administrator - El Segundo, CA ... -Must have a TS/SCI with Counterintelligence (CI) Polygraph ​ active clearance required, 100% onsite, we offer relocation!** At Raytheon, the foundation of everything… more
    RTX Corporation (07/11/25)
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  • Sr. Windows Administrator /Test Lab Manager…

    Leidos (San Diego, CA)
    …for a Degree. + Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware, VSphere and Vsphere architecture, ... San Diego, CA.** *You must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a...front. No exceptions.* We are hiring a **Senior Windows Administrator / Test Lab Manager** to join a high… more
    Leidos (05/22/25)
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  • Systems Engineer w/ TS/SCI

    General Dynamics Information Technology (Livermore, CA)
    …all of the client server and network devices. + Provide engineering support for the systems administrator for systems issues that have been escalated and ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems...Create and modify scripts in multiple disciplines on Windows, Linux , and Solaris Systems + Liaise with… more
    General Dynamics Information Technology (07/16/25)
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  • (DoD SkillBridge) Sr. Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... in DoD SkillBridge Program prior to start of internship Northrop Grumman Aeronautics Systems is looking to add a **Sr. Principal Electronics Engineer - Field Service… more
    Northrop Grumman (07/03/25)
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  • Sr. Principal Electronics Engineer - Field Service…

    Northrop Grumman (San Diego, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a **Sr. Principal Electronics Engineer - Field Service… more
    Northrop Grumman (06/18/25)
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