• Systems Engineer - Mars Surface…

    CGI Technologies and Solutions, Inc. (Houston, TX)
    ** Systems Engineer - Mars Surface and Mars Transit (ADV000BBM)** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United ... United States. We have an exciting opportunity for a Systems Engineer - Mars Surface and Mars...multiple levels. - Experience with the development of space systems requirements documents including the Project Technical… more
    CGI Technologies and Solutions, Inc. (10/05/25)
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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 ... ability to adjust the data flow depending on the system status. + Perform systems engineering on...+ Support program reviews of flight software design against system level requirements and expected concept of… more
    CACI International (09/25/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …consider SNC for your next mission. **Responsibilities:** We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software Engineering or a ... IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with...to join the Air Vehicle team as a Software Systems Engineer in support of the Survivable… more
    Sierra Nevada Company, LLC (11/01/25)
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  • Systems Engineer Sr, 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 ... flight test\. **What You Will Be Doing** As the Systems Engineer you will be responsible for...on the aircraft * Develop test procedures based on system requirements * Develop and conduct automated… more
    Lockheed Martin (11/06/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …you'll work on cutting-edge defense systems , owning full system lifecycle responsibilities ( requirements , modeling, simulation, test, certification, ... more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer who is interested in working on one of the… more
    Sierra Nevada Company, LLC (11/20/25)
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  • 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 ... need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background...or equivalent are highly desirable. + Advanced Experience with requirements management and system modelling tools, such… more
    Sierra Nevada Company, LLC (11/15/25)
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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, ... a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in...Experience with building test cases to assess software and system operation against requirements , writing defect reports,… 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...Experience with building test cases to assess software and system operation against requirements , writing defect reports,… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - COMMS & Datalink Job Code: 29508 Job Location: Greenville, ... Top Secret with SCI Job Description: The Senior level Systems Engineer is responsible for performing data...consoles. + Building test cases to assess software and system operation against requirements , writing defect reports,… more
    L3Harris (10/05/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …YOU will do:** + Collaborate to capture, analyze, decompose, and trace system requirements . + Design, develop, and model complex systems and sub- systems . ... systems ; we build the future. As a **Principal Systems Engineer ** , you'll support programs involved... requirements , operations concept development, deriving and tracing system and sub- system requirements . +… more
    RTX Corporation (10/01/25)
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