• Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …critical airborne command-and-control fleet. We need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background in ... NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer interested in working on one of the largest and most… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Model Based Systems Engineer

    Amentum (Houston, TX)
    …the team with Barrios Technologies, a teammate company. We are seeking a highly experienced Senior Lead Systems Engineer with deep expertise in Model-Based ... to ensure mission success and safety compliance. The **Model Based Systems Engineer ** will: + Lead system architecture development and analysis using MBSE… more
    Amentum (12/13/25)
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  • Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …command-and-control fleet. We need you! We are seeking a highly skilled and experienced Senior Systems Software Engineer to join our engineering team. In ... NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer interested in working on one of the largest and most… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …be considered with the ability to obtain a Top Secret with SCI Job Description: Mid- Senior level Systems Engineer to perform data analysis in tactical data ... cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job Code: 30689 Job Location: Greenville, TX… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …to be considered with the ability to obtain a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate ELINT ... and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - ELINT Job Code: 30649 Job Location: Greenville, TX (On-Site) Job… more
    L3Harris (11/01/25)
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  • Sr Staff Engineer Systems

    Northrop Grumman (Huntsville, AL)
    … - Launch and Missile Defense Systems has an exciting career opportunity for a Senior Staff Systems Engineer (Level 6) to join our team of qualified, ... position will be located in Huntsville, AL. **Position Overview:** The Systems Engineer - Level 6 will perform technical planning, system integration,… more
    Northrop Grumman (12/16/25)
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  • Sr. Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: L3Harris is seeking a Senior Scientist, Systems Engineer that is a proven leader and ... the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Scientist, Systems Engineer Job Code: 30671 Job Location:… more
    L3Harris (11/01/25)
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  • Senior Automation Integration…

    Regeneron Pharmaceuticals (Rensselaer, NY)
    …to design, implement and support Data Acquisition and Analysis Systems . As a Senior Automation Systems Integration Engineer **,** a typical day might ... Engineering and the following minimum years of relevant experience for each level: + Senior Engineer : 5+ years + Principal Engineer : 8+ years Level… more
    Regeneron Pharmaceuticals (12/17/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The ... position requires the employee to provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The ideal candidate will have experience… more
    KBR (10/21/25)
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  • System Engineer Sr - level 3

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Senior Systems Engineer - F‑35 Test Operations & Planning for the F‑35 Test Operations team\. Our team drives system ... development are validated and field‑ready\. **What's In It For You:** As the Senior Systems Engineer , you will be responsible for: * Developing and… more
    Lockheed Martin (12/10/25)
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