• Senior Systems Security Engineer

    Collins Aerospace (Marlborough, MA)
    …(including vulnerability scanning). The candidate will report to the Lead Systems Security Engineer and work collaboratively with cross-functional teams. ... etc. * Familiarity with penetration test tooling, eg Kali Linux What We Offer * Medical, dental, and vision...world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government more
    Collins Aerospace (01/06/26)
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  • Network Management Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Job Description Leidos is seeking a Network Management Systems (NMS) Engineer at Fort Belvoir, VA to support operations on a large, high-profile ... other NMS administration. + Strong understanding of network and systems infrastructure (routers, switches, firewalls, Windows/ Linux servers, virtualization).… more
    Leidos (01/15/26)
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  • Senior Principal Systems Engineer

    RTX Corporation (Aurora, CO)
    …secure world. We have an exciting opportunity for a **Senior Principal Systems Engineer - Continuous Integration/Development (CI/CD)** **Product Owner** , ... + Technical leadership experience + Development experience on a government contract, Experience with systems engineering. +...+ Experience with Java, C++, or Python, Experience with Linux operating system + Experience with the Microsoft Office… more
    RTX Corporation (12/09/25)
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  • Senior Systems Engineer - Onsite Ops…

    RTX Corporation (Las Cruces, NM)
    …problems that create a safer, more secure world. Raytheon is seeking a Systems Engineer to work in a collaborative, iterative development environment. Raytheon ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (01/17/26)
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  • Systems Engineer (Simulation…

    Lockheed Martin (Fort Worth, TX)
    …Ours\. Lockheed Martin Aeronautics in Fort Worth, TX is seeking a full\-time Early Career Systems Engineer \. In this role, you will work systems level ... system troubleshooting\. Must be a US Citizen, this position will require a government security clearance\. This position is located at a facility that requires… more
    Lockheed Martin (01/15/26)
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  • Systems Engineer

    Leidos (North Charleston, SC)
    **Description** Leidos has an opening for a Secret cleared ** Systems Engineer ** in support of the DCGS-N systems engineering efforts in North Charleston, SC. ... Seeking a Systems Engineer to support the Distributed Common...techniques on complex software projects. + Demonstratedexpertisein effectively managing Linux -based infrastructure. + Experience with full software development lifecycle,… more
    Leidos (01/09/26)
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  • Lead, RF Systems Engineer

    L3Harris (Rochester, NY)
    …sea and cyber domains in the interest of national security. Job Title: Lead, RF Systems Engineer Job Code: 29726 Job Location: Rochester, NY Job Schedule: 9/80; ... L3Harris Communication Systems as a Lead RF Systems Engineer , where you'll play a critical...with LAN routing/switching protocols and standards. + Experience in Linux operating systems . + Active US DoD… more
    L3Harris (01/09/26)
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  • Systems Engineer

    Lockheed Martin (Orlando, FL)
    …Positions are located in East Orlando, FL at the Rotary and Mission Systems \(RMS\) Lake Underhill Facility\. Keeping up\-to\-date on emerging technologies and tools ... * Engage in the development of solutions across components of software systems through design, integration, implementation and support * Development using agile… more
    Lockheed Martin (12/25/25)
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  • Staff Modeling & Simulation Systems

    Northrop Grumman (Linthicum Heights, MD)
    …the best work of your career. We are looking for a Staff Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This position requires 100% ... special program access (SAP). **Basic Qualifications for Staff Modeling & Simulation Systems Engineer :** + Bachelor's degree with 12 years of experience,… more
    Northrop Grumman (10/29/25)
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  • Senior Systems Engineer Lead

    T and T Consulting Services (Brunswick, GA)
    …Windows-based compute services, while supporting mixed-environment operations that may include Linux systems where applicable. + Execute server management ... server systems and prototypes aligned to engineering data and Government requirements. + Extensive knowledge of systems principles, protocols, and… more
    T and T Consulting Services (01/11/26)
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