• Senior DevSecOps Engineer

    Leidos (Alexandria, VA)
    …Implement automated security tools for vulnerability scanning, static/dynamic application security testing (SAST/DAST), and container security . + ... next-generation technology-designing advanced capabilities in cyber defense, logistics optimization, security operations, and decision intelligence. These are the mission-critical… more
    Leidos (09/26/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team! You will support...include but are not limited to:** + Designing, installing, testing network infrastructure, configurations, and equipment such as firewalls,… more
    CACI International (11/20/25)
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  • Principle Systems Engineer

    The Boeing Company (El Segundo, CA)
    …for professional growth. Find your future with us. **Boeing Defense, Space & Security ** (BDS) is seeking a **Principal Systems Engineer ** (Level 6) to ... and demonstration of products in their relevant environments. This program Chief Engineer will provide leadership to our high performing team of electrical,… more
    The Boeing Company (11/16/25)
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  • Senior Systems Engineer

    The Boeing Company (Hazelwood, MO)
    …opportunity for professional growth. Find your future with us. **Boeing Defense, Space & Security ** (BDS) is seeking a **Senior Systems Engineer ** (Level 5) to ... Dominance's Proprietary programs** located in **Hazelwood, MO** . The Engineer joining the team will be part of a...business needs.** **This position requires an active US Secret Security Clearance (US Citizenship Required). (A US Security more
    The Boeing Company (11/13/25)
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  • Software Engineer

    Leidos (Orlando, FL)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (11/11/25)
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  • Principal Laser Engineer

    RTX Corporation (Mckinney, TX)
    …required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret Principal Optical Engineer The Optics and ... and a tactical advantage for our customers. The qualified Principal Optical Engineer will be responsible for applying their knowledge and experience in optics… more
    RTX Corporation (10/29/25)
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  • Electrical Engineer (Circuit Card Designer)…

    Lockheed Martin (Owego, NY)
    …will be used in various military platforms\. Researching, designing, and testing electronic systems and digital/analog circuitry Architecting and designing computer ... Delivering circuit card build data and conducting initial integration and testing of prototype boards\. Addressing complex technical problems with innovative… more
    Lockheed Martin (10/25/25)
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  • Senior Principal Hardware Production Support…

    RTX Corporation (Tewksbury, MA)
    …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 At Raytheon, the foundation of everything we… more
    RTX Corporation (10/23/25)
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  • Embedded Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …Binary Ninja\)\. * Side‑channel analysis mitigation \(power/EM analysis\)\. * Embedded security testing \(red‑team exploitation of Linux kernel and user‑space ... **Description:** You will be an Embedded Cyber Software Engineer for a research and development team which is responsible for investigating and exploiting the newest… more
    Lockheed Martin (10/10/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** TS/SCI without Polygraph...Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite Systems… more
    RTX Corporation (10/07/25)
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