• Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more about 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 ... command-and-control fleet. We need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background in cybersecurity to join… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Sr. Specialist, Systems Engineer

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

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - ELINT Job Code: 30649 Job Location: Greenville, TX (On-Site) ... a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate...to program management and customers. + Supporting the performance, verification , and sustainment of ELINT systems and… more
    L3Harris (11/01/25)
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  • NASA Lunar Gateway Flight Software Architect…

    CACI International (Houston, TX)
    NASA Lunar Gateway Flight Software Architect and Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI ... Candidates should have great interest in space vehicles and distributed flight software systems , enjoy analysis and design review of large systems , and most… more
    CACI International (12/25/25)
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  • Staff Software Systems Engineer

    General Motors (Austin, TX)
    **Job Description** **Role:** As a Staff Software Systems Engineer on the Behavior Validation team within the AV organization, you will play a critical role in ... prioritization decisions + Own roadmaps for developing long-term and stable requirements , verification /validation, and/or software solutions to advanced problems… more
    General Motors (12/12/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …in systems engineering or closely\-related engineering discipline\. Experience with requirements definition, tracking and/or verification \. Must be a US ... tomorrow with you\. Who You Are: You are a detail\-oriented and results\-driven engineer with a strong background in systems engineering and test planning\.… more
    Lockheed Martin (10/10/25)
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  • Systems Engineer

    Butler America (Grand Prairie, TX)
    Systems Engineer Location: Grand Prairie, TX Job ID: #71657 Pay Range: $65-78 We are seeking a talented engineer that enjoys holistic system thinking to ... support the system design and requirements (SDR) through the development, integration and ...Missile Segment and extend its functionality to other combat systems . What You'll Do: * Work with interdisciplinary subject… more
    Butler America (10/04/25)
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  • Lead, Systems Engineer (Network)

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 30172 Job Location: Greenville, Texas (On-Site) Job ... Shift 9/80 Job Description: We are seeking a highly skilled and experienced Systems Engineer specializing in system networking. The ideal candidate will possess… more
    L3Harris (10/24/25)
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  • Systems Engineer , Integration…

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Systems Engineer for the F\-16/FA\-50 System Integration and Test \(SI&T\) team\. Our team conducts the avionics system level ... new production aircraft\. This includes integration testing and formal verification in a desktop environment, lab environment, and support...flight test\. **What You Will Be Doing** As the Systems Engineer you will be responsible for… more
    Lockheed Martin (11/06/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …(MBSE) approaches and tools + Thorough understanding of requirements management, systems design, systems integration, and Verification and Validation ... IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with...our way of living. Join our team! As a Systems Engineer for an Integrated Digital Environment… more
    Sierra Nevada Company, LLC (11/20/25)
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