• Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …software architecture , methods, and techniques to achieve results + Lead system architecture and software design **Qualifications You Must Have:** + ... expanding in the Plano, TX area and building our Systems Engineering capability from the ground up...At SNC, you'll work on cutting-edge, aerospace and defense systems , owning full system lifecycle responsibilities (requirements,… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    architecture , methods, and techniques to achieve results + Contribute to system architecture development and software design **Qualifications You Must Have:** ... expanding in the Plano, TX area and building our Systems Engineering capability from the ground up...software that forms the backbone of our cutting-edge airborne systems . You will engage in system -level problem-solving,… more
    Sierra Nevada Company, LLC (11/18/25)
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  • NASA Spacecraft Flight Software Systems

    CACI International (Houston, TX)
    …+ Coordinate flight software issues and resolution across programs and vehicle systems engineering teams. + Analyze flight software architecture infrastructure ... NASA Spacecraft Flight Software Systems Engineer Job Category: Engineering Time Type: Full...of flight software requirements and design, assessments of software architecture and code, and evaluations of verification tests and… more
    CACI International (12/20/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …be on hand for the Authorization Event. The ISSE understands and helps define system architecture . The ISSE understands the security requirements and the tools ... are eligible for this role. Preferred Skills: Experience with System Administration of Windows and Linux Systems ...rack mounted equipment (up to 7 feet off the ground ) OTHER DUTIES Please note this job description is… more
    CAE USA INC (12/17/25)
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  • Director Systems Engineering-Gimbal…

    Leonardo DRS, Inc. (Dallas, TX)
    …development, and portfolio management to develop and manage product requirements and to make system architecture and design decisions + Serve as an expert in ... systems can be deployed on airborne platforms, on ground /surface (UGV, USV) platforms, or in fixed installations. The...all of the technical design of a product(s) or system (s) + Adhere to customer specifications and requirements, and… more
    Leonardo DRS, Inc. (10/09/25)
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  • Associate, Mechanical Systems Engineer…

    L3Harris (Greenville, TX)
    …Analysis, Component Sizing Analysis (Fan, Pump, Heat Exchanger, Valves), and Control System Architecture & Analysis + Performing verification and validation such ... the interest of national security. Job Title: Assoc, Mechanical Systems Engineer - Aircraft Systems Job Location:...creating test plans, creating test procedures, physically operating the system to perform ground and flight testing,… more
    L3Harris (12/06/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    systems ever built? SNC is expanding in the Plano, TX area and building our Systems Engineering capability from the ground up as part of an ambitious program ... fleet. We need you! At SNC, you'll work on cutting-edge defense systems , owning full system lifecycle responsibilities (requirements, modeling, simulation, test,… more
    Sierra Nevada Company, LLC (12/09/25)
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  • Systems Engineer Staff

    Lockheed Martin (Fort Worth, TX)
    …formal technical documentation Experience in applying Systems Engineering to Mission Systems and Ground System software development Experience developing ... in an industry consortium to develop a government reference architecture for Mission Systems autonomy software\. The...UAV / Drone vehicles Air Vehicle Mission Systems experience Ground Station experience Cost Account… more
    Lockheed Martin (10/24/25)
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  • Model Based Systems Engineer

    Amentum (Houston, TX)
    …and safety compliance. The **Model Based Systems Engineer** will: + Lead system architecture development and analysis using MBSE principles and tools (eg, ... in Model-Based Systems Engineering (MBSE) and human spaceflight programs and ground systems integration to lead the development and integration of complex… more
    Amentum (12/13/25)
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  • NASA Spacecraft Embedded Flight Software Developer…

    CACI International (Houston, TX)
    …(IRDs) to define interfaces between flight software subsystems and other spacecraft or ground systems . + Detect areas of risk within the flight software ... NASA Spacecraft Embedded Flight Software Developer and Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI… more
    CACI International (12/20/25)
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