• 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 ... with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an experienced … more
    SpaceX (05/06/25)
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  • Principal Linux Systems

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...be limited to the following: + Perform as primary Linux Systems Administrator for a… more
    Northrop Grumman (07/08/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...+ Bachelor's degree in Information Technology + Active Top Secret clearance + A Linux + or RHCSA… more
    Northrop Grumman (05/08/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …more than 570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations\. **What You Will Be ... In this role, you will perform a variety of activities in information systems design, development, and analysis encompassing one or more of the following areas… more
    Lockheed Martin (07/12/25)
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  • Linux Systems Administrator

    RTX Corporation (Cedar Rapids, IA)
    …career growth opportunity with our DT - Information Workplace Services team for a talented Linux Systems Administrator / Analyst. You will collaborate with a ... security, and compliance. **Qualifications You Must Have:** + DoD SECRET security clearance. + US citizenship is required, as...servers and workstations. + Proven experience as a System Administrator with expertise in Windows, Red Hat Linux more
    RTX Corporation (07/09/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …* * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for our ... network and fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our Sarasota (FL) location. In… more
    CACI International (07/05/25)
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  • Principal Linux System Administrator

    RTX Corporation (Tewksbury, MA)
    …for a security clearance **Security Clearance:** DoD Clearance: Secret **Principal Linux Systems Administrator - 100% onsite, Tewksbury, MA. Will sponsor ... configuration. + Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (06/27/25)
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  • Linux System Administrator (Onsite)…

    RTX Corporation (St. Petersburg, FL)
    …career growth opportunity with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly ... collaborative, multi-platform, multi-disciplined, classified systems environment resolving support issues for the engineering community...onsite in St. Petersburg, FL and requires a DoD Secret Clearance. **_** **What YOU will do:** + Administer,… more
    RTX Corporation (07/11/25)
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  • Linux System Administrator

    General Dynamics Information Technology (Oakton, VA)
    Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux System Administration & ... challenging, impactful, and mission-critical. Join our team as a Linux System Administrator and make an impact....table:** + Experience with installation, configuration, and management of Linux systems (Red Hat experience preferred) +… more
    General Dynamics Information Technology (06/28/25)
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  • Jr Linux Administrator

    Insight Global (Reston, VA)
    Job Description Responsibilities: Monitor, troubleshoot, and maintain Linux -based systems and services in a 24/7 GNOC environment. Provide Tier 1 and Tier 2 ... Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements -Tier 1-2 Linux support -Doing releases for a smaller GNOC (global… more
    Insight Global (07/12/25)
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