• Systems Engineer II - Integration & Test…

    RTX Corporation (Oxnard, CA)
    …strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team ... world. Job Summary: The Space & Airborne Center within Systems Engineering Integration & Test seeks talented Systems...software, develop test plans and procedures, debug and evaluate system functions and interfaces, and verify system more
    RTX Corporation (12/05/25)
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  • Senior/Principal Technologist - Building…

    Sandia National Laboratories (Livermore, CA)
    …Control System (FCS). This team currently oversees the control systems for approximately 80 buildings across California. The successful candidate will work ... maintain a safe work environment. + Support projects focused on HVAC control system installation and upgrades, enhancing existing control systems , and overseeing… more
    Sandia National Laboratories (12/04/25)
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  • Electronics Design Engineer - Space Exploration…

    Amentum (Houston, TX)
    …efficiency calculation. + Prior experience in test of power supply and conditioning systems . + Prior experience with power system stability analysis. + Prior ... designing, building, testing, and troubleshooting power distribution electronics, battery systems , and other electrical hardware (requirements definition, system more
    Amentum (11/28/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    systems . You will work closely with cross-functional teams to ensure that system architectures meet the highest standards for performance, scalability, and ... direction of projects. At SNC, you'll work on cutting-edge, defense systems , owning full system lifecycle responsibilities (requirements, modeling, simulation,… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Mission Engineer - Ground Systems

    Space Dynamics Laboratory (Colorado Springs, CO)
    system domain experience translating mission needs into capabilities + End-to-end ground system design experience to meet required data volumes, data latency, ... Strategic & Military Space Division is seeking a Mission Engineer, Software Systems Engineer, or Multi-Disciplinary Systems Engineer with expertise in… more
    Space Dynamics Laboratory (11/22/25)
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  • Systems Integration Engineer Senior Staff…

    Lockheed Martin (Littleton, CO)
    …Qualifications:** * Systems Engineering experience in one or more Systems Integration functions including: a\.\) System trade studies methodology and/or ... design, development, integration, test, with knowledge of space, missile and launch systems at the component through system level * Validated understanding… more
    Lockheed Martin (11/15/25)
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  • Principal / Sr. Principal Modeling Simulation…

    Northrop Grumman (Los Angeles, CA)
    …+ Design and develop complex models and simulations for inertial navigation systems to predict system performance and support design decisions. + ... requirements are met. + Develop and implement algorithms for inertial navigation systems , ensuring they meet performance and reliability standards. + Analyze… more
    Northrop Grumman (11/11/25)
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  • Senior Specialist, Information Security…

    L3Harris (Palm Bay, FL)
    …and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Works closely with ... that will allow for the security authorization of the system of interest. Works with systems developers...may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By… more
    L3Harris (11/01/25)
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  • Sr Specialist, Systems Engineer (Optical…

    L3Harris (Wilmington, MA)
    …cyber domains in the interest of national security. Job Title: Sr Specialist, Systems Engineer (Optical Space Systems ) Job Code: 29925 Job Location: Wilmington, ... technology. L3Harris is a proven leader in tactical communications, geospatial systems and services, air traffic management, environmental solutions, avionics and… more
    L3Harris (10/24/25)
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  • Lead, Systems Engineering

    L3Harris (Clifton, NJ)
    …effectiveness against identified threats. + Recommend improvements and updates to existing systems based on analysis and testing results. System Modeling and ... in the interest of national security. Job Title: Lead, Systems Engineering Job Code: 30063 Job Location: Clifton, NJ...the following areas of expertise: + Threat Analysis + System Modeling and Simulation + Cloud Processing and Network… more
    L3Harris (10/22/25)
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