{"schemaVersion":"jobsearcher.job.v1","id":"8d9bdc458dc47af4ef64a132","url":"https://jobsearcher.com/jobs/8d9bdc458dc47af4ef64a132","canonicalUrl":"https://jobsearcher.com/jobs/8d9bdc458dc47af4ef64a132","title":"Propulsion Engineer – Hypersonic Systems","description":"PSI seeks a highly skilled Propulsion Engineer with deep expertise in hypersonic propulsion systems, including scramjets, rotating detonation engines (RDEs), and high Mach gas turbine technologies. This role involves both analytical and experimental work, supporting the development, testing, and optimization of next-generation air-breathing propulsion systems for high-speed flight vehicles. This position is focused on additive manufacturing of metals and integration of high temperature metals and ceramic matrix composites into engine ducts. Test support and engine integration experience is desired.\nKey Responsibilities:\nDesign, analyze, and optimize air-breathing hypersonic propulsion systems including scramjets, RDEs, and high-speed turbines.\nPerform CFD, thermodynamic cycle analysis, and combustion modeling to evaluate system performance across flight regimes (Mach 4–10+).\nCollaborate with test teams to plan and execute ground and flight tests; analyze post-test data and correlate with models.\nWork with materials, thermal management, and structural teams to ensure propulsion system survivability and reliability in extreme environments.\nParticipate in engine hardware development, including injector design, isolator and combustor development, and nozzle configuration.\nSupport conceptual and preliminary design phases for high-speed vehicles.\nPrepare technical reports, documentation, and presentations for internal and external stakeholders, including government customers.\nRequired Qualifications:\nBachelor’s degree in Aerospace, Mechanical Engineering, or related field (Master’s or Ph.D. preferred).\n4–10 years of relevant experience in hypersonic propulsion systems.\nHands-on experience with scramjet, rotating detonation engines, and/or high Mach gas turbines.\nProficiency with tools such as ANSYS Fluent, CFX, CFD++, NPSS, Cantera, or in-house solvers.\nDeep understanding of compressible flow, high-temperature gas dynamics, and combustion physics.\nStrong background in propulsion system integration and thermal/structural coupling.\nPreferred Qualifications:\nExperience with high-enthalpy test facilities, shock tunnels, or direct-connect rigs.\nFamiliarity with high-speed vehicle integration (airframe-propulsion interactions).\nExposure to DoD, NASA, or DARPA hypersonic programs.\nActive security clearance or ability to obtain one.\nU.S. Citizenship is required.\nPay Range: The estimated annual base salary range for this role is $$95K – $135K. The actual salary offered will depend on the candidate’s experience, education, and specialized skills.\nPSI is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.\nFor a list of company benefits, visit PSI benefits","company":"Physical Sciences","rawCompany":"physical sciences","city":"Andover","state":"MA","isRemote":false,"isActive":false,"createdAt":"2026-04-12T16:59:52.519Z","occupations":[{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"},{"code":"17-2141.00","title":"Mechanical Engineers","slug":"mechanical-engineers"},{"code":"17-2199.00","title":"Engineers, All Other","slug":"engineers-all-other"}],"industries":[{"code":"336415","title":"Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing","slug":"guided-missile-and-space-vehicle-propulsion-unit-and-propulsion-unit-parts-manufacturing"},{"code":"336412","title":"Aircraft Engine and Engine Parts Manufacturing","slug":"aircraft-engine-and-engine-parts-manufacturing"},{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Propulsion Engineer – Hypersonic Systems","description":"PSI seeks a highly skilled Propulsion Engineer with deep expertise in hypersonic propulsion systems, including scramjets, rotating detonation engines (RDEs), and high Mach gas turbine technologies. This role involves both analytical and experimental work, supporting the development, testing, and optimization of next-generation air-breathing propulsion systems for high-speed flight vehicles. This position is focused on additive manufacturing of metals and integration of high temperature metals and ceramic matrix composites into engine ducts. Test support and engine integration experience is desired.\nKey Responsibilities:\nDesign, analyze, and optimize air-breathing hypersonic propulsion systems including scramjets, RDEs, and high-speed turbines.\nPerform CFD, thermodynamic cycle analysis, and combustion modeling to evaluate system performance across flight regimes (Mach 4–10+).\nCollaborate with test teams to plan and execute ground and flight tests; analyze post-test data and correlate with models.\nWork with materials, thermal management, and structural teams to ensure propulsion system survivability and reliability in extreme environments.\nParticipate in engine hardware development, including injector design, isolator and combustor development, and nozzle configuration.\nSupport conceptual and preliminary design phases for high-speed vehicles.\nPrepare technical reports, documentation, and presentations for internal and external stakeholders, including government customers.\nRequired Qualifications:\nBachelor’s degree in Aerospace, Mechanical Engineering, or related field (Master’s or Ph.D. preferred).\n4–10 years of relevant experience in hypersonic propulsion systems.\nHands-on experience with scramjet, rotating detonation engines, and/or high Mach gas turbines.\nProficiency with tools such as ANSYS Fluent, CFX, CFD++, NPSS, Cantera, or in-house solvers.\nDeep understanding of compressible flow, high-temperature gas dynamics, and combustion physics.\nStrong background in propulsion system integration and thermal/structural coupling.\nPreferred Qualifications:\nExperience with high-enthalpy test facilities, shock tunnels, or direct-connect rigs.\nFamiliarity with high-speed vehicle integration (airframe-propulsion interactions).\nExposure to DoD, NASA, or DARPA hypersonic programs.\nActive security clearance or ability to obtain one.\nU.S. Citizenship is required.\nPay Range: The estimated annual base salary range for this role is $$95K – $135K. The actual salary offered will depend on the candidate’s experience, education, and specialized skills.\nPSI is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.\nFor a list of company benefits, visit PSI benefits","datePosted":"2026-04-12T16:59:52.519Z","dateModified":"2026-04-12T16:59:52.519Z","hiringOrganization":{"@type":"Organization","name":"Physical Sciences","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Andover","addressRegion":"MA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"8d9bdc458dc47af4ef64a132"},"url":"https://jobsearcher.com/jobs/8d9bdc458dc47af4ef64a132"}}