• Senior Linux Administrator

    BAE Systems (San Diego, CA)
    …career with BAE Systems . **Position Summary:** As a **_Senior Closed Area Linux Systems Administrator you will_** provide comprehensive technical and ... work within controlled environments. **_In this Senior Closed Area System Administrator you will make impacts in...classified or closed area environments + Experience across both Linux and Windows operating systems + Degree… more
    BAE Systems (04/30/25)
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  • IT Linux Systems…

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (05/06/25)
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  • Senior Linux System…

    General Dynamics Information Technology (Livermore, CA)
    …Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible for ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...hardware upgrades. + Core Systems : Domain Controllers, Linux servers, DNS, VMware, HPE Blade System ,… more
    General Dynamics Information Technology (05/10/25)
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  • Sr Principal Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** **with High Performance Computing (HPC)** ... degree in Information Technology + Active Top Secret /SCI clearance is preferred + Linux + or...Active Directory, LDAP, VMWare, and knowledge of SAN storage systems + Linux Operating System … more
    Northrop Grumman (04/08/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …90245 USA **Position Role Type:** Onsite **Principal Linux Systems Administrator - El Segundo, CA -Must have a TS /SCI active clearance required,100% ... tough, meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborate with a… more
    RTX Corporation (04/10/25)
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  • Linux System Administrator

    Leidos (San Diego, CA)
    …Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer ... Install, configure, and maintain Linux -based servers and systems (RedHat, CentOS, Ubuntu, etc.). * Manage system...written and oral communication skills. * Ability to obtain TS /SCI clearance. Currently hold Secret clearance. Preferred… more
    Leidos (04/18/25)
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  • Linux Systems Engineer

    BAE Systems (San Diego, CA)
    …of? Come build your career with BAE Systems . We are currently seeking a Linux Systems Engineer, who would be responsible for maintaining up to date patching ... Candidate must have the ability to qualify for a Top Secret /SCI security clearance + A combination...following: Linux , RHCE, RHCSA, LPIC- 1: Linux Administrator , LPIC- 2: Linux … more
    BAE Systems (04/24/25)
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  • Principal Systems Administrator…

    Northrop Grumman (San Diego, CA)
    … Administrator for a classified government contract. Perform as a Linux \Redhat System Administrator for a classified government contract. Maintain ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System … more
    Northrop Grumman (04/25/25)
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  • Linux Systems Engineer

    Robert Half Technology (Irvine, CA)
    Description Are you an exceptional Linux Systems Administrator with a current active clearance that is looking to join an organization that is committed to ... opportunity for you as we are looking for a Linux Systems Administrator that will...possesses and is able to maintain an active US Top Secret security clearance. Technology Doesn't Change… more
    Robert Half Technology (05/11/25)
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  • IT Systems Administrator…

    Lockheed Martin (Palmdale, CA)
    …across multiple platforms including RHEL, Windows Server, and Windows 10\. Active Top Secret Security Clearance US Citizenship Required for this facility\. ... \*\*\ **Basic Qualifications:** * Must hold an active DoD Top Secret \(U\.S\. Citizen\) * Must have...CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10, etc\.\) *… more
    Lockheed Martin (04/16/25)
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