• Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …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:** Secret - Current...problems that create a safer, more secure world. The Systems Engineering and Test Center (SETC) organization is currently… more
    RTX Corporation (01/16/26)
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  • Sr. Systems Engineer

    Lockheed Martin (Orlando, FL)
    …benefits package here\! " **Basic Qualifications:** \- Experience with complex systems integration ; including troubleshooting hardware and software anomalies\. ... a day\-to\-day basis this role entails: * Performing technical planning, system integration , cost/risk and supportability analyses for lab systems \. *… more
    Lockheed Martin (01/16/26)
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  • Space Vehicle Responsible Systems Engineer…

    Lockheed Martin (Littleton, CO)
    …Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: System of Systems Integration ... Lockheed Martin seeks an innovative and talented **Spacecraft Responsible Systems Engineer \(RSE\)** to join the Global Security...integration and test * Prior experience with satellite systems design, development, integration , or test *… more
    Lockheed Martin (12/11/25)
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  • Senior Associate, Systems Engineer (Tulsa,…

    L3Harris (Tulsa, OK)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineering Job Location: Tulsa, OK ... and/or experience in systems engineering, systems architecture, systems analysis and design, system performance modeling, integration and/or project… more
    L3Harris (11/25/25)
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  • Senior Systems Engineer - SETC Effectors

    RTX Corporation (Tucson, AZ)
    …engineering experience + Experience with systems software, systems hardware, systems requirements, systems integration , and/or systems test + ... 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 (11/13/25)
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  • Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineering Job Code: 30533 Job Location: Ashburn, ... for complex projects + Create analyses that support system integration and engineering test efforts of propulsion systems...years of prior related experience + Active DoD Secret security clearance + System level design experience in which… more
    L3Harris (10/29/25)
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  • Test Software/Hardware Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Engineering, Computer Engineering, or related discipline * Experience with software systems design, development, integration , test, with knowledge of space, ... Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Assembly/ Integration and Test **Type:** Full\-Time… more
    Lockheed Martin (12/14/25)
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  • Mobile Access Cyber Security Analyst (open…

    NorthWestern Energy (MT)
    …access, remote connectivity, and endpoint hygiene + Research and implement new security systems , devices, and applications + Research, manage and implement ... on good security practices, ensure data is available, and secure systems and applications to help avoid cyber threats. We offer great benefits: NorthWestern… more
    NorthWestern Energy (01/16/26)
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  • Expert Security Engineer

    Amentum (Arlington, VA)
    security subject matter expert (SME) and will manage the execution of systems security activities for multiple applications. + Provide guidance to teams on ... and Continuous Monitoring. **Requirements:** + XACTA 360 experience + Certified Information Systems Security Professional (CISSP), CompTIA CASP, or other IAT II… more
    Amentum (01/14/26)
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  • Product Security Director

    Brunswick (Mettawa, IL)
    …+ Drive security culture adoption across all product development teams **Embedded Systems Security ** + Design security architectures for IoT devices, ... , with at least 5 years in leadership roles + Deep expertise in embedded systems security , including firmware security , secure boot, and IoT security more
    Brunswick (01/11/26)
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