• Mid System/Network Administrator

    Belay Technologies (Laurel, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator . The Systems Administrator (SA) provides support for ... resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system...experience may be substituted for a bachelor's degree + TS /SCI with poly The Level 2 System/Network Administrator more
    Belay Technologies (12/08/25)
    - Related Jobs
  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for… more
    M. C. Dean (10/23/25)
    - Related Jobs
  • System Administrator

    Belay Technologies (Fort Meade, MD)
    Administrator to join our intel team. This position is for a System Administrator to support mission critical application and systems in support of multiple ... TITUS. The selected candidate will serve in a System Administrator role to keep the system operational, compliant and...in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system… more
    Belay Technologies (12/12/25)
    - Related Jobs
  • Multifunctional System Administrator (Level…

    Lockheed Martin (Greenville, SC)
    …a US Navy Squadron based in Iwakuni, Japan\. We are seeking an experienced Systems Administrator who has some knowledge of Network and Database administration to ... a valid US Passport *The Candidate must have proven Windows Enterprise Server Systems Administration experience and...environment\. *Prior experience working as an F\-35 ALIS Database, Systems , Security OR Network Administrator *Hands on… more
    Lockheed Martin (12/11/25)
    - Related Jobs
  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …Belvoir, VA with on-site as needed in Reston, VA._** **Required Clearance:** Active Top Secret with SCI **Key Responsibilities:** + Provision servers and ... DTRA program at Leidos is seeking a **Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA...to work well as a part of the DTRA Systems Administration team using ITIL best practices as well… more
    Leidos (12/30/25)
    - Related Jobs
  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …well as scripting - particularly in Bash and Python. + Experience administering Windows based systems . + Demonstrated ability to work independently and ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
    RTX Corporation (12/29/25)
    - Related Jobs
  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled **Senior HBSS Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS program provides ... candidate will be responsible for ensuring the security and integrity of IT systems by running their Endpoint Security with experience in Trellix and Microsoft… more
    Leidos (12/03/25)
    - Related Jobs
  • System Administrator

    CACI International (College Park, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Travel: Local * * * **The Opportunity:** CACI is seeking a System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux Infrastructure Engineer… more
    CACI International (11/08/25)
    - Related Jobs
  • Database Administrator

    KBR (Offutt AFB, NE)
    …data availability, capacity planning, and web-specific technology expertise. + Must have Top Secret clearance with SCI eligibility at hire. Desired ... Title: Database Administrator Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/29/25)
    - Related Jobs
  • Senior Linux System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …in the resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... systems . Candidates should have the following qualifications: + TS /SCI with polygraph is required. + Bachelor's degree in...Must have experience in or familiarity with the following systems : Windows /Linux operating systems , VMware,… more
    Belay Technologies (01/04/26)
    - Related Jobs