• 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 (08/08/25)
    - Related Jobs
  • Sr. Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …for a security clearance​ **Security Clearance:** TS /SCI with Polygraph **Sr. Principal Linux Systems Administrator - El Segundo, CA -Must have a ... create a safer, more secure world. **Sr Principal System Administrator ** in infrastructure Workplace Services, collaborate with a many...a security clearance** . + Must have experience with Linux systems administration + Experience with one… more
    RTX Corporation (08/01/25)
    - Related Jobs
  • Linux Systems Administrator

    TEKsystems (Palmdale, CA)
    Linux Systems Administrator - Palmdale, CA 12+ month multiyear contract Top Skills: + Active Top Secret Security Clearance (Required) + Current ... Security+ CE or IAT Level II Certification (Required) + 5+ years as a Linux System Admin (RHEL) + Experience with Ansible for automation Secondary Skills - Nice to… more
    TEKsystems (08/08/25)
    - Related Jobs
  • 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)
    - Related Jobs
  • Senior Systems Administrator

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... willing to work nights, have an active Security+ certification, and an active Top Secret clearance. **Responsibilities** In this role you will: Provide support… more
    GovCIO (07/09/25)
    - Related Jobs
  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for ... OU structure, and GPOs. + Install, configure, and maintain Linux -based servers and systems . + Configure, deploy,...Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is… more
    BAE Systems (07/31/25)
    - Related Jobs
  • IT Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...addition to broader experience and capability with networking and Linux technologies. This employee will be a member of… more
    SpaceX (07/12/25)
    - Related Jobs
  • Windows Desktop Support - Top Secret

    TEKsystems (Palmdale, CA)
    Systems Administrator - Windows Deployment Clearance Required: Active Top Secret Security Clearance Certification Required: Security+ CE or IAT Level ... Top Skills Required: + Advanced troubleshooting experience with Windows and Linux systems + Hands-on experience supporting deployments in collaboration with … more
    TEKsystems (08/09/25)
    - Related Jobs
  • Systems Engineer w/ TS /SCI

    General Dynamics Information Technology (Livermore, CA)
    …RQ203428 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... ours. At GDIT, people are our differentiator. As a Systems Engineer with an active TS /SCI you...and network devices. + Provide engineering support for the systems administrator for systems issues… more
    General Dynamics Information Technology (07/16/25)
    - Related Jobs
  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... RQ192592 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (08/09/25)
    - Related Jobs