• Senior Systems Engineer RSE…

    RTX Corporation (Tucson, AZ)
    Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a Senior Systems Engineer - Responsible Systems Engineer (RSE) to ... citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret At Raytheon,...to shape innovative solutions for our customers. The Senior Systems Engineer - Responsible Systems more
    RTX Corporation (01/10/26)
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  • Principal Systems Engineer

    RTX Corporation (Binghamton, NY)
    …eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret **Principal Systems Engineer ** **- Simulation & Training (Onsite)** ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Collins is seeking an experienced Systems Engineer to work within the dynamic… more
    RTX Corporation (12/09/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer Job Code: 30634 Job ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Systems Engineering Specialist is responsible for supporting the requirements,...Must be a US Citizen. Preferred Additional Skills: + Security + Certification. + Active Top Secret with… more
    L3Harris (11/01/25)
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  • Systems Engineer II

    RTX Corporation (Fort Wayne, IN)
    …& Test Capabilities (SE&TC) organization has an immediate opening for a Senior Systems Engineer to support ongoing integration, test, and sustainment activities ... NGJ is the flagship product for the Electronic Attack Systems mission area within the Naval Power Strategic Business...or less). + Active and transferable US government issued Secret security clearance is required prior to… more
    RTX Corporation (11/14/25)
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  • Senior Information Systems Engineer

    RTX Corporation (El Segundo, CA)
    …required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything ... + US Citizen - Active, current and transferable US government issued DoD ** Secret ** security clearance is required **prior** to start date. US citizenship… more
    RTX Corporation (10/26/25)
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  • Senior Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …and/or integration of test equipment. + Active and transferrable US government issued Secret security clearance (not interim) is required prior to start date. ... citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret The Test...for a full-time position of **Senior** **P** **rincipal** **Test Systems ** **Execution Lead Engineer ** located **onsite** **in… more
    RTX Corporation (12/18/25)
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  • Staff Systems Engineer

    Northrop Grumman (Los Angeles, CA)
    …Mission Systems (NGMS) is looking for you to join our team as a Staff Systems Engineer based out of Woodland Hills, CA. The Staff Systems Engineer ... the state-of-the-art M-code capable Embedded GPS/Inertial Navigation System (EGI-M). The Staff Systems Engineer collaborates closely with the Chief Engineer ,… more
    Northrop Grumman (12/24/25)
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  • Systems Engineer Systems

    Northrop Grumman (Chandler, AZ)
    …and non-technical personnel. **Preferred Qualifications:** + Active US DoD Secret security clearance, or higher. + Systems Engineering background with test ... Grumman Space Systems is seeking a Principal Systems Engineer to support the GPI program's...PhD with 4 years of professional experience + **Interim Secret DoD security clearance, or higher -… more
    Northrop Grumman (11/15/25)
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  • Zero Trust Cyber Security Engineer

    The MITRE Corporation (Bedford, MA)
    …technical roadmaps and mission-aligned outcomes. Candidate will possess acquisition systems engineering and deep identity expertise-ensuring MITRE's work meets ... (eg, Okta and SailPoint) to scale modernization with consistency, interoperability, and security . This role requires close coordination with ongoing Zero Trust and… more
    The MITRE Corporation (01/15/26)
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  • Specialist, Systems Integration / Test…

    L3Harris (Waco, TX)
    …and cyber domains in the interest of national security . Job Title: Specialist, Systems Integration / Test Engineer Job ID: 30628 Job Location: Waco, TX Job ... actively seeking a direct hire opportunity as a Specialist, Systems Integration / Test Engineer for our...test engineering experience. + Must hold an active DOD Secret Security Clearance and be able to… more
    L3Harris (11/08/25)
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