• Vulnerability Remediation and Patching Support…

    Link Solutions Inc (Adelphi, MD)
    …of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility ... US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Vulnerability...and execute OS and third-party software patching across Windows, Linux (RHEL), and macOS platforms. + Maintain and apply… more
    Link Solutions Inc (01/06/26)
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  • Sr. Administrator (Azure, OpenShift)

    System One (Alexandria, VA)
    …To Hire Contractor Work Model: Onsite (with some flexibility) Security Clearance: Secret Clearance US Citizenship Required We are seeking a Sr. Administrator with ... OpenShift/Kubernetes to support the design, development, deployment, and maintenance of enterprise systems in a secure federal environment. The ideal candidate has a… more
    System One (12/26/25)
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  • Reverse Engineer TS/SCI

    Parsons Corporation (Charlotte, NC)
    …of degree + **Programming Proficiency:** Expertise in Assembly and C/C++. + **Operating Systems Knowledge:** Strong foundation in Linux , Windows, and/or macOS. + ... Skills:** To succeed in this role, you will need: + **Clearance:** Active Top Secret /SCI clearance with the ability to upgrade to polygraph. + **Education and Years… more
    Parsons Corporation (12/20/25)
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  • Hardware Lab String Engineer

    Insight Global (Woburn, MA)
    …in server setup, networking (including switches and cabling), and operating systems (Windows/ Linux ). - Experience with hardware configuration, inventory ... in a dynamic lab environment. This role is critical to ensuring that Systems and Software Engineering teams have the necessary hardware, networking, and … more
    Insight Global (01/07/26)
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  • Senior Software Engineer - Embedded Cybersecurity…

    RTX Corporation (Cedar Rapids, IA)
    …citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Our Crypto team in the Software Technologies directorate creates some ... of our embedded encryption algorithms. Proficiency in C++, Python, and embedded Linux is crucial for rapid integration into our projects. While experience with… more
    RTX Corporation (12/20/25)
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  • Principal DevSecOps Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current Join a team that's shaping the future of military communications. ... We're seeking a **Principal DevSecOps Software Engineer** to help build cutting-edge systems that keep military personnel safe, connected, and informed. Work with… more
    RTX Corporation (12/09/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current Join a team that's shaping the future of military communications. ... looking for a **Senior DevSecOps Software Engineer** to help build cutting-edge systems that keep our military personnel safe, connected, and informed. Work… more
    RTX Corporation (12/09/25)
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  • Principal/Sr. Principal Software Database Engineer

    Northrop Grumman (Aurora, CO)
    …Experience implementing Oracle Grid Infrastructure , Oracle database and PostgreSQL database systems running on Linux . + Experience in full lifecycle project ... DevOps processes, ie, Ansible, VMWare, Kubernetes (containers), deployment experience. + Systems administration experience, to include Windows, Linux , and VM… more
    Northrop Grumman (11/26/25)
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  • Software Developer III

    General Atomics (Poway, CA)
    **50975BR** **Company:** General Atomics Aeronautical Systems **Job Summary:** General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General ... tactical reconnaissance radars, as well as advanced high-resolution surveillance systems . Under general supervision with limited review, this position independently… more
    General Atomics (12/11/25)
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  • ADP Test Automation - Software Engineer Sr

    Lockheed Martin (Fort Worth, TX)
    …you will be responsible for developing test cases and supporting the automated test infrastructure of the automated test team, helping to move testing to the left as ... of the ADP programs * Develop and evolve automated testing infrastructure for software suites, including hardware‑in‑the‑loop \(HITL\) and simulation environments\.… more
    Lockheed Martin (01/09/26)
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