• Guidance, Navigation & Control Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …using MATLAB/Simulink, C\+\+, and Python\. * Perform hardware in the loop and flight software testing to verify control performance\. * Contribute to flight ... Implement and tune Kalman filters and attitude determination algorithms\. * Execute test plans, capture data, and produce verification reports\. * Generate and… more
    Lockheed Martin (12/11/25)
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  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Huntsville, AL)
    …excellence, and building a safer future\. **About the Role:** As a GNC Sr Engineer , you will join the Simulation and Performance team on the Next Generation ... to ensure model and software quality\. * Support system integration, test , and verification activities to confirm subsystem performance meets program requirements\.… more
    Lockheed Martin (12/03/25)
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  • Engineer III

    General Atomics (Herndon, VA)
    …definition, avionics hardware development and implementation, and system integration, test , and verification for spacecraft and associated flight -payload/ground ... technologies. We have an exciting opportunity for a FPGA Engineer within the CSS team which is part of...development and implementation, including schematic design and board functional test , as well as a development of associated firmware… more
    General Atomics (12/11/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Dayton, OH)
    …them from operational concept through preliminary and detailed design, simulation, and test using progressive tools. As a cross-functional engineer , you are ... Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test , certification, ground/ flight training and complete logistics… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …You'll collaborate closely with multidisciplinary teams to develop robust, flight \-proven GN&C solutions and ensure mission success through rigorous simulation ... and testing activities\. * Develop and validate GN&C algorithms and flight software\. * Utilize simulation and programming tools \(e\.g\., MATLAB/Simulink, C\+\+,… more
    Lockheed Martin (12/05/25)
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  • Senior Backend Software Engineer III

    Pacific Northwest National Laboratory (Richland, WA)
    …and decision support. **Responsibilities** We are seeking a mid-career Software Engineer to join PNNL in advancing groundbreaking technologies that support national ... for high-impact national security applications. As a Senior Software Engineer on PNNL's Software Engineering and Architectures (SEA) team,...of living. The Lab's campus is only a 45-minute flight (or ~3 hour drive) from Seattle or Portland,… more
    Pacific Northwest National Laboratory (12/27/25)
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  • Engineer III

    General Atomics (Poway, CA)
    …Aircraft Systems (UAS), to include engineering development, support, maintenance, or operations. + Flight line support or System Test and Qualification (ST&Q). + ... have an exciting opportunity for a Second Shift Urgent Field Support (UFS) Senior Engineer in our Engineering Field Support (EFS) group at GA-ASI in Poway, CA. UFS… more
    General Atomics (12/11/25)
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  • Laser Communication Engineer (Level…

    Lockheed Martin (Littleton, CO)
    Engineer will contribute to the procurement, design, development, test and integration of space\-based optical communication systems\. You will develop ... career that's built for you\. Lockheed Martin Space is seeking a Laser Communication Engineer to join our team in Littleton, CO\! As a Laser Communication … more
    Lockheed Martin (12/24/25)
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  • Electrical Engineer I/II/ III

    Amentum (Kennedy Space Center, FL)
    …contract provides overall management and implementation of ground systems capabilities, flight hardware processing, and launch operations at NASA's Kennedy Space ... to: + Perform engineering tasks in support of the Flight and Ground Systems such as Avionics, Electrical Power,...engineering group. + Candidate will support preparations for assembly, test , processing, and launch of NASA's Space Launch System… more
    Amentum (11/25/25)
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  • Mechanical Engineer I/II/ III - APU…

    Amentum (Kennedy Space Center, FL)
    …contract provides overall management and implementation of ground systems capabilities, flight hardware processing, and launch operations at NASA's Kennedy Space ... Services programs. *Perform engineering tasks in support of the Flight Auxiliary Power Unit / Hydraulic systems engineering group....engineering work on a team to accomplish assembly, servicing, test and launch of NASA's Space Launch System in… more
    Amentum (12/11/25)
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