• Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …VPC, IAM, AMIs, Route 53, workspaces, and other core services + Monitor system performance, availability, and security , responding to incidents and performing ... of similar scope and complexity + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering...degree. + Must hold an IAT II certification (eg, Security + or equivalent). If you don't have this, you'll… more
    ManTech (12/24/25)
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  • Network System Admin

    KBR (Lexington Park, MD)
    …& Compliance - Implement Technical Implementation Guides (STIGs) for network and operating systems security . Support IATT and ATO package preparation to ensure ... Title: Network System Admin KBR's Mission Engineering Division delivers complex...integration, and on-site installation of advanced hardware and software systems to support mission-critical operations. + Security more
    KBR (12/18/25)
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  • Windows System Administrator (Night Shift)

    KIHOMAC (Colorado Springs, CO)
    …+ Build, configure, deploy, administer, maintain and troubleshoot virtual and physical servers/ systems + Ensure system changes are completed in accordance with ... requirements + Perform necessary physical inspections and research using system /event logs and appropriate tools/software to identify problems, trends and… more
    KIHOMAC (11/23/25)
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  • Windows System Admin

    RTX Corporation (Forest, MS)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...secure world. **What You Will Do:** + Provide IT systems administration support in a heterogeneous Microsoft Windows and… more
    RTX Corporation (11/21/25)
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  • Electronic System Technician

    Chenega Corporation (Quantico, VA)
    … International** is seeking an **ESS Technician** to support the Electronic Security Systems (ESS) at Naval Criminal Investigative Service Headquarters (NCIS) ... and addition type services for all aspects of the Security Management System . **Qualifications** You'll Bring These...of experience in the management and sustainment of complex security systems integrated with multiple sub- systems more
    Chenega Corporation (11/19/25)
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  • Principal Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …in complexity from desktop training all the way up to high fidelity weapon system and full-flight training systems including full visual motion and simulator ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/19/25)
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  • Health System Specialist - Facility Planner

    Veterans Affairs, Veterans Health Administration (Harlingen, TX)
    …resolution of identified space deficiencies as the Co-Chairman of the system Space Management Committee. Incumbent prepares proposals for new/revised space ... space deficiencies. Assess potential sites for new project/building development on the system campuses and in the community and recommends these solutions through… more
    Veterans Affairs, Veterans Health Administration (01/06/26)
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  • System Administrator

    Exeter Government Services, LLC (Nellis Air Force Base, NV)
    System Administrator Exeter Government Services is seeking a System Administrator to work on-site. This work to provide primary System Administrator support ... and all JWICS related software and hardware. Also responsible for ensuring all security patching takes place to include JAVA, NOTAMS, and TCNO patches for the… more
    Exeter Government Services, LLC (01/08/26)
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  • System Testing Engineer (Ssee)

    Scientific Research Corporation (Charleston, SC)
    …for technical accuracy + Identifying basic test and evaluation methodologies for new systems and system updates + Generating T-E planning, execution, and ... Signal Exploitation Equipment (SSEE) Increment E/F + Integrated Submarine Communications Receiving System (ISCRS) + Cryptologic Carry-On Program (CCOP) systems +… more
    Scientific Research Corporation (12/23/25)
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  • Development Support Senior System

    Lockheed Martin (Orlando, FL)
    **Description:** WHAT WE'RE DOING We specialize in Rotary and Mission Systems \(RMS\) that provide advanced capabilities to serve the defense industry\. Our RMS ... reliability, and versatility\. We provide comprehensive support throughout the entire system lifecycle, from design and development to deployment and maintenance\.… more
    Lockheed Martin (12/04/25)
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