{"schemaVersion":"jobsearcher.job.v1","id":"db8ccbec92f2bce80eacab21","url":"https://jobsearcher.com/jobs/db8ccbec92f2bce80eacab21","canonicalUrl":"https://jobsearcher.com/jobs/db8ccbec92f2bce80eacab21","title":"Guidance, Navigation & Control Engineer (Senior, Level III)","description":"Overview\nAs a member of the GN&C team, you design and validate spacecraft control systems and algorithms to enable precise spaceflight performance. You’ll develop and test algorithms using MATLAB/Simulink, C++, and Python, and contribute to flight software and auto-code generation. You’ll work with cross-functional engineers and customers to deliver end-to-end GN&C solutions in a high-stakes, fast-paced environment. This role offers impact on challenging missions and exposure to state-of-the-art space technology.\n\nCompensation / BenefitsMedical, Dental, VisionFlexible work arrangements401(k) matchPaid time off, holidaysParental LeaveEducation Assistance\nResponsibilitiesDesign, analyze, and simulate spacecraft control systems including attitude determination and Kalman filteringDevelop and validate GN&C algorithms using MATLAB/Simulink, C++, and PythonPerform hardware-in-the-loop and flight software testing to verify control performanceContribute to flight software development and auto code generation to C++Conduct jitter and performance analyses for high-precision missionsCollaborate with cross-functional engineers, mission operators, and customers to integrate GN&C hardware suitesCommunicate technical concepts clearly to peers, management, subcontractors, and customersBuild and maintain simulation models reflecting real-world spacecraft dynamicsExecute test plans, capture data, and produce verification reportsGenerate and review technical documentation including requirements and design reviewsSupport rapid iteration cycles in a fast-paced, collaborative environmentProvide technical briefings and status updates to stakeholders throughout the program lifecycle\nKey requirementsStrong experience in spacecraft controls design, analysis, simulation, and testingExperience with MATLAB/Simulink, C++, Python and Kalman filtering / attitude determinationU.S. citizen; eligible for TS/SCI with CI polygraph; willingness to obtain and maintain TS/SCISecurity clearance and ability to work on a classified programstrong communication skillscollaborative and cross-functional teamworkability to operate in a fast-paced, dynamic environmentMATLAB/SimulinkC++Python","company":"Lockheed Martin","rawCompany":"lockheed martin","city":"Lone Tree","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-09-15T04:39:51.097Z","occupations":[{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"},{"code":"51-9162.00","title":"Computer Numerically Controlled Tool Programmers","slug":"computer-numerically-controlled-tool-programmers"},{"code":"17-3021.00","title":"Aerospace Engineering and Operations Technologists and Technicians","slug":"aerospace-engineering-and-operations-technologists-and-technicians"}],"industries":[{"code":"336414","title":"Guided Missile and Space Vehicle Manufacturing","slug":"guided-missile-and-space-vehicle-manufacturing"},{"code":"927110","title":"Space Research and Technology","slug":"space-research-and-technology"},{"code":"334511","title":"Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing","slug":"search-detection-navigation-guidance-aeronautical-and-nautical-system-and-instrument-manufacturing"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Guidance, Navigation & Control Engineer (Senior, Level III)","description":"Overview\nAs a member of the GN&C team, you design and validate spacecraft control systems and algorithms to enable precise spaceflight performance. You’ll develop and test algorithms using MATLAB/Simulink, C++, and Python, and contribute to flight software and auto-code generation. You’ll work with cross-functional engineers and customers to deliver end-to-end GN&C solutions in a high-stakes, fast-paced environment. This role offers impact on challenging missions and exposure to state-of-the-art space technology.\n\nCompensation / BenefitsMedical, Dental, VisionFlexible work arrangements401(k) matchPaid time off, holidaysParental LeaveEducation Assistance\nResponsibilitiesDesign, analyze, and simulate spacecraft control systems including attitude determination and Kalman filteringDevelop and validate GN&C algorithms using MATLAB/Simulink, C++, and PythonPerform hardware-in-the-loop and flight software testing to verify control performanceContribute to flight software development and auto code generation to C++Conduct jitter and performance analyses for high-precision missionsCollaborate with cross-functional engineers, mission operators, and customers to integrate GN&C hardware suitesCommunicate technical concepts clearly to peers, management, subcontractors, and customersBuild and maintain simulation models reflecting real-world spacecraft dynamicsExecute test plans, capture data, and produce verification reportsGenerate and review technical documentation including requirements and design reviewsSupport rapid iteration cycles in a fast-paced, collaborative environmentProvide technical briefings and status updates to stakeholders throughout the program lifecycle\nKey requirementsStrong experience in spacecraft controls design, analysis, simulation, and testingExperience with MATLAB/Simulink, C++, Python and Kalman filtering / attitude determinationU.S. citizen; eligible for TS/SCI with CI polygraph; willingness to obtain and maintain TS/SCISecurity clearance and ability to work on a classified programstrong communication skillscollaborative and cross-functional teamworkability to operate in a fast-paced, dynamic environmentMATLAB/SimulinkC++Python","datePosted":"2026-09-15T04:39:51.097Z","dateModified":"2026-09-15T04:39:51.097Z","hiringOrganization":{"@type":"Organization","name":"Lockheed Martin","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Lone Tree","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"db8ccbec92f2bce80eacab21"},"url":"https://jobsearcher.com/jobs/db8ccbec92f2bce80eacab21"}}