• Systems Engineer (Ground Systems) - Early…

    Lockheed Martin (Fort Worth, TX)
    …and test\. Must be a US Citizen\. This position will require a government security clearance \. This position is located at a facility that requires special ... security administration \- Experience with Module Based Systems Engineering \(MBSE\) ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (11/05/25)
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  • Sr. Spec, Systems Engineer

    L3Harris (Greenville, TX)
    …time of hire with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance . + Must be a US Citizen. Preferred Additional Skills: + Active ... sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer ...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (10/24/25)
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  • Scientist, Project Engineer

    L3Harris (Greenville, TX)
    …by law. Please be aware many of our positions require the ability to obtain a security clearance . Security clearances may only be granted to US citizens. In ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Project Engineer Job Code: 31293 Job Location:… more
    L3Harris (11/19/25)
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  • Sr. Associate, Integration / Test Engineer

    L3Harris (Greenville, TX)
    …Candidate must currently hold or have the unrestricted ability to obtain a US DOD Secret Security clearance . Ability to obtain and maintain a US DOD Top Secret ... sea and cyber domains in the interest of national security . Job Title : Sr. Associate, Test/Integration Engineer...Security clearance with SCI is required. +… more
    L3Harris (10/22/25)
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  • Spec, Integration & Test Engineer 1

    L3Harris (Greenville, TX)
    …by law. Please be aware many of our positions require the ability to obtain a security clearance . Security clearances may only be granted to US citizens. In ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration and Test Engineer Job Code: 30975 Job… more
    L3Harris (11/08/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …prototype to operational applications. + Other duties as assigned. Minimum Qualifications + Security Clearance - A current Secret level US Government Security ... to travel when needed, up to about 10%. Preferred Requirements + A TS/SCI level security clearance preferred. + DoD 8140 / 8570 compliance certifications may be… more
    Huntington Ingalls Industries (08/23/25)
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  • DevSecOps Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …Fort Worth\.** Must be a US Citizen; this position will require a government security clearance \. This position is located at a facility that requires special ... **Description:** You will be the DevSecOps Engineer within the Advanced Development Programs group of...\* Atlassian Jira/Confluence/Bitbucket \* Docker \* Java \* Maven/Gradle ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/09/25)
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  • Systems Engineer - Early Career

    Lockheed Martin (Fort Worth, TX)
    …domain teams\. Must be a US Citizen; this position will require a government security clearance \. This position is located at a facility that requires special ... Martin Aeronautics is seeking a full\-time Early Career Systems Engineer \. In this role, you will be coordinating with...a US Citizen; this position will require a government security clearance \. This position is located at… more
    Lockheed Martin (11/05/25)
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  • Senior Systems Engineer - NC3 Programs…

    RTX Corporation (Richardson, TX)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...military aircraft recapitalization programs. As our next **Senior Systems Engineer ** and as a member of our team, you… more
    RTX Corporation (10/30/25)
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  • Sr. Specialist, Systems Engineer (Avionics)

    L3Harris (Greenville, TX)
    …by law. Please be aware many of our positions require the ability to obtain a security clearance . Security clearances may only be granted to US citizens. In ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer (Avionics) Job Code: 29077 Job… more
    L3Harris (09/24/25)
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