• Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …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...This role will contribute to a team responsible for systems and cyber security engineering tasks related… more
    RTX Corporation (10/31/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …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...and trace System requirements + Design, develop, and model systems and sub- systems + Develop and verify… more
    RTX Corporation (10/09/25)
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  • Systems Engineer Stf - level 4

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Systems Engineer Stf for F\-35 Test Operations and Planning\. Our team is responsible for System Integration and Testing for the ... Engineering Experience * Excellent communication, collaboration, and problem\-solving skills ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/02/25)
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  • Systems Engineer - Early Career

    Lockheed Martin (Fort Worth, TX)
    …Your Mission is Ours\. Lockheed Martin Aeronautics is seeking a full\-time Early Career Systems Engineer \. In this role, you will Design Advanced Mission Data ... Development\. Must be a US Citizen ; this position will require a government security clearance \. This position is located at a facility that requires special… more
    Lockheed Martin (09/24/25)
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  • Sr. Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …domains in the interest of national security . Job Title: Sr. Scientist, Systems Engineer Job Code: 30671 Job Location: Greenville, TX (On-Site) Job Schedule: ... 9/80 Job Description: L3Harris is seeking a Senior Scientist, Systems Engineer that is a proven leader...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer (Cost…

    L3Harris (Palm Bay, FL)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer (Cost Engineer ) Job ... + Passion for organizing ambiguity, self-motivated, self-starter + Active/current secret security clearance In compliance with pay transparency requirements, the… more
    L3Harris (09/05/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (St. Louis, MO)
    …we can't turn into opportunity. And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support our Intelligence ... **Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive), Security System Design, Systems Engineering **Experience:** 5 + years… more
    General Dynamics Information Technology (09/30/25)
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  • Systems Engineer - Zero Trust

    Noblis (Bethesda, MD)
    Responsibilities Noblis is seeking an experienced Systems Engineer to work in a dynamic mission-oriented environment within **Bethesda, Maryland.** A successful ... and non-technical stakeholders. Required Qualifications + US Citizenship and active TS/SCI security clearance with CI Polygraph. + Typically requires a BS… more
    Noblis (10/14/25)
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  • Systems Engineer

    ISYS Technologies (Colorado Springs, CO)
    …CO or Huntsville, AL. This position will be on-site and will require an active Secret clearance . + The Systems Engineer will be responsbile for: + Software ... of our government customers. I2X Technologies is seeking a Systems Engineer to support ongoing activities for...Physics, Math, Science, Engineering, Software Engineering. + Active Secret clearance + Relevant applied experience in Systems … more
    ISYS Technologies (10/29/25)
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  • Systems Test & Evaluation Engineer…

    The Boeing Company (Long Beach, CA)
    …Required **Relocation** This position offers relocation based on candidate eligibility. ** Security Clearance ** This position requires the ability to obtain ... Boeing Test & Evaluation (BT&E) team is seeking a ** Systems Test & Evaluation Engineer ** to join...a US Security Clearance for which the US Government...a US Security Clearance for which the US Government requires US Citizenship.… more
    The Boeing Company (10/24/25)
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