• Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS** who could potentially...vendor updates are received **You'll Bring These Qualifications** + Top Secret /SCI clearance (current), with the ability… more
    CACI International (11/10/25)
    - Related Jobs
  • Intermediate Linux Administrator

    SMX (Patuxent River, MD)
    Intermediate Linux Administrator (4715)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ... Intermediate Linux /Unix Administrator to join our team in...all assigned lab devices **Required Skills/Experience** + Clearance Required: Top Secret + Secret required… more
    SMX (10/03/25)
    - Related Jobs
  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... You Will Do** + We are seeking an experienced Linux Administrator that will be working in...years experience. + Active and transferable US government issued Top Secret security clearance is required prior… more
    RTX Corporation (09/26/25)
    - Related Jobs
  • Linux System Administrator

    CACI International (Sarasota, FL)
    …CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance ( TS /SCI) with polygraph for our corporate ... Linux System Administrator Job Category:...fielded systems . CACI is seeking a development Systems Administrator with Linux experience for… more
    CACI International (10/04/25)
    - Related Jobs
  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... Opportunity:** We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join… more
    CACI International (11/15/25)
    - Related Jobs
  • Senior Linux Systems

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux Administrator (NetServ) is responsible for system administration and customer ... **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a...to obtain and maintain a security clearance at the Top Secret level. US Citizenship is a… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
    - Related Jobs
  • Principal Linux System

    BAE Systems (Manchester, NH)
    …incentives may be available based on position level and/or job specifics. **Principal Linux System Administrator ** **117055BR** EEO Career Site Equal ... seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified...related field \\ + Experience and proficiency in both Linux and Windows OS + Experience supporting system more
    BAE Systems (10/07/25)
    - Related Jobs
  • Senior Linux Systems

    The Boeing Company (Fairfax, VA)
    …Specialized United States Infrastructure Operations (SUSIO) group is currently seeking a **Senior Linux Systems Administrator ** to join the team in ... Fairfax, VA;** or **Chantilly, VA** . As a Senior Linux Administrator , you will play a crucial...eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required).… more
    The Boeing Company (11/19/25)
    - Related Jobs
  • Senior Linux System

    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 ... Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is...available based on position level and/or job specifics. **Senior Linux System Administrator ** **116453BR** EEO… more
    BAE Systems (09/18/25)
    - Related Jobs
  • Linux System Administrator

    SAIC (Huntsville, AL)
    **Description** SAIC has an immediate need for a BMC3 ** Systems Administrator Analyst** with Linux full stack development experience. We are looking for an ... a Linux environment. + Experience in a Systems Administrator role with Windows. + Experience...Cloud-to-On Prem. architecture. **Clearance:** + US Citizen with Active Top Secret security clearance. **Required Certification:** +… more
    SAIC (11/15/25)
    - Related Jobs