• Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …integrated team to develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and ... Provide support to developmental and operational systems including day-to-day operations , monitoring, and problem resolution for all client/server/storage/network devices,… more
    ENS Solutions (12/27/25)
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  • Systems Administrator Senior - Special…

    Lockheed Martin (Fayetteville, NC)
    **Description:** You will be the Systems Administrator Senior for our team\. Our team is responsible for delivering elite IT services-including hardware and software ... troubleshooting, system installation, and comprehensive documentation-to Special Operations Forces within a DoD‑approved enclave\. **What You Will Be Doing** As the… more
    Lockheed Martin (12/18/25)
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  • Linux Engineer

    OffWorld (Pasadena, CA)
    …system platform for control, decision making and execution. As a Robotics Linux Systems Administrator , you will be responsible for designing, implementing, ... for robotics software development, testing, and deployment. + Implement security measures and best practices to protect Linux...field (or equivalent experience). + Proven experience as a Linux Systems Administrator , preferably in a robotics… more
    OffWorld (10/17/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    …+ 1+ year Pega System Admin experience or Certification + 2+ Years of System Administrator (AIX, LINUX , JBOSS, Azure Cloud) + 2+ years' working experience of ... Senior Pega Systems Administrator **Requisition ID:** 225739 **Employee Referral Program -...high-performing culture. **Purpose** Scotiabank's Global Technology Services (GTS) Pega Operations is a DevOps department that is responsible for… more
    Scotiabank (12/28/25)
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  • Systems Administrator - Network…

    AeroVironment (Albuquerque, NM)
    …procedures, and changes in accordance with IT policies. + Collaborate with security , engineering, and operations teams to implement IT infrastructure projects. ... Administrator Associate or similar + Certified Information Systems Security Professional (CISSP) **Salary Range:** **$90,000.00** **and $120,000.00** **Clearance… more
    AeroVironment (01/05/26)
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  • Senior System Administrator

    The Boeing Company (Colorado Springs, CO)
    …professional growth. Find your future with us. **Boeing Defense, Space & Security ** (BDS) Phantom Works Organization is seeking a **Senior System Administrator ... Battle Management Command & Control (SBMC2) team requires a Senior System Administrator to support operation of a classified network and provide hands‑on system… more
    The Boeing Company (01/09/26)
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  • Principal/Sr. Principal HPC System…

    Northrop Grumman (Jessup, MD)
    …ASSISTANCE: No relocation assistance available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time ... Mission Systems is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the boundaries of… more
    Northrop Grumman (12/05/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security , and optimization of the USCIS enterprise IT ... of mission-critical network and systems services used to support USCIS operations nationwide. As a senior-level administrator , you will provide technical… more
    NANA Regional Corporation (01/09/26)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …that safeguard global missions\. **Key Responsibilities** * Day to day Operations - Monitor, maintain, and support Windows/ Linux servers, virtualization ... considered for this position **Desired Skills:** * Windows and Linux OS patching/ security hardening in a classified...effectively in a rapid paced, team environment * CompTIA Linux \+ or Red Hat Certified Systems Administrator more
    Lockheed Martin (12/18/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Patuxent River, MD SMX is seeking a driven and experienced Senior UNIX Administrator to support operations at the Patuxent River Data Center (PRDC). ... This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and security of… more
    SMX (12/04/25)
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