{"id":733340,"url":"https://alion.io/job/stratolaunch-propulsion-engineer","title":"Propulsion Engineer - Solid Rocket Motor (SRM) SME","company":{"id":445024,"name":"Stratolaunch","domain":"stratolaunch.com","url":"https://alion.io/company/stratolaunch","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":95,"open_postings":27,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":80,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Aerospace","role_family":"Aerospace","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mojave, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":181000,"max":262000,"currency":"USD","period":"year","gross":null,"usd_annual":262000},"salary_estimate":null,"experience_years_min":20,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":true},{"name":"CATIA","optional":true},{"name":"MATLAB","optional":true},{"name":"Microsoft Office","optional":true},{"name":"Outlook","optional":true},{"name":"Python","optional":true},{"name":"Simulink","optional":true},{"name":"SolidWorks","optional":true}],"status":"live","first_seen_at":"2026-09-10T22:28:30Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-11-02T14:56:42Z","board_verified":true,"closed_at":null,"days_open":52,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":52},"description":"Stratolaunch is a technology accelerator that engineers operationally realistic testing at Mach 5+. Our air-launched, Talon testbeds are reusable, cost-effective platforms that enable routine access to the hypersonic environment. We deliver flight data critical to validating system performance and achieving rapid technology deployment. Together with our customers, we drive innovations that are imperative to advancing national security.\nTo achieve these efforts, Stratolaunch is seeking a Propulsion Engineer to help lead the development and integration of Solid Rocket Motor (SRM) systems for hypersonic flight applications. This position will serve as the SRM Responsible Engineer (RE), working closely with the SRM supplier through design, development, testing, vehicle integration and flight operations. Candidates must have an aerospace development background and relevant experience in aerospace systems integration. \nESSENTIAL RESPONSIBILITIES \nManage requirements and interfaces throughout the design, development, testing, vehicle assembly, integration, and test (AI&T), and flight operations of the Solid Rocket Motor (SRM)\nProvide oversight of SRM supplier activities and progress to ensure requirements are met\nConduct weekly meetings and coordinate technical reviews with the SRM supplier\nTravel as required to supplier facilities for on-site observation of, and participation in, key manufacturing processes and test operations\nConduct post-test data analyses & interpretation of results in cooperation with the SRM supplier\nDevelop system performance models in support of guidance, navigation & control (GN&C)\nConduct ballistics & thermal analyses to verify and corroborate supplier efforts\nSpecify requirements for, and support the design of, ground support equipment (GSE)\nCoordinate SRM deliveries, receiving and inspection\nTravel as required to test range to support SRM installation and flight test operations\nRegular and comprehensive communication to the hypersonic vehicle propulsion lead\nDemonstrate honesty, responsibility, and integrity in the fulfillment of commitments\nQUALIFICATION & SKILLS \nRequired Qualifications \nExperience with design, development, testing and operation of solid rocket motors.\nExperience with ballistics, thermal and/or combustion modelling, highly desirable.\nExperience with supplier management, providing technical insight/oversight for the larger team\nKnowledge of solid rocket motor manufacturing processes such as composite case winding and propellant mixing, pouring, and casting.\nAbility to analyze, interpret, and communicate post-test data results.\nAbility to communicate technical challenges and guidance to varied audiences to explain rationale and/or resolve concerns\nAbility to work on their own initiative\nAbility to quickly adapt to changing priorities\nRequired Skills \nMS Office (Word, Excel, Powerpoint, Outlook)\nSolid Performance Program (SPP) and/or Chemical Equilibrium with Applications (CEA)\nScientific Coding: Python, MATLAB, Simulink, C/C++, etc.\nPreferred Qualifications \nExperience conducting rocket motor sizing and configuration trade studies in support of vehicle concept development\nExperience with aerospace-grade hardware, mechanical design best practices, and ASME y14.5\nFamiliarity with explosives handling and classification\nExperience with ground test hardware, including releasing engineering definition and developing work instructions\nExperience with component-level or subsystem level test planning and execution\nPreferred Skills \nComputer Aided Design tools - NX (preferred), CATIA, or Solidworks\nSpecification and/or Design of ground support equipment (GSE)\nEDUCATION & EXPERIENCE \nSenior-level ($120,500-$158,000): Bachelor’s degree (B.S.) from accredited institution and 5-10 years of engineering experience, OR equivalent combination of education and experience\nStaff-level ($157,000-$206,000): Bachelor’s degree (B.S.) from accredited institution and 10-20 years of engineering experience, OR equivalent combination of education and experience\nPrincipal-level ($181,000-$262,000): Bachelor’s degree (B.S.) from accredited institution and 20+ years of engineering experience, OR equivalent combination of education and experience, OR significant relevant experience for this role\nSpecial remarks regarding work environment, if applicable\nTravel estimated to be between 15-30%\nPosition is based in Mojave, CA\nBase salary and leveling are established on a case-by-case basis. We consider several factors to ensure a competitive offer, including your location, educational background, and a comprehensive assessment of the skills and experience demonstrated during your interviews.\nBenefits and our location(s) : \nHealthcare (medical, dental, vision, prescription drugs)\nPaid Maternity and Parental Leave\n50% company match per contributed dollar into 401(k) savings plan, up to $11,500\nTuition reimbursement\nThis position may involve the operation of company vehicles as part of assigned duties.\nMojave Air & Spaceport is located just outside of Lancaster/Palmdale and is only 95 miles north of Los Angeles. The area offers both affordability and central access to a variety of California's best attractions and landmarks. \nNot much for the outdoors and prefer the city life? You’re within a half day’s drive or less of Los Angeles, San Diego, Las Vegas, and San Francisco where you can find a variety of live entertainment, museums, tours, and historical sight-seeing. Theme parks are in abundance, with Six Flags Magic Mountain, Disneyland, and Knotts Berry Farm ready to meet the needs of rollercoaster thrill seekers. \nFood and drink fanatics are in a haven of delectable choices. Wine aficionados will also find easy access to some of the state’s best vino in Paso Robles, Santa Ynez, and even more locally in Tehachapi and Agua Dulce. Beer fanatics will find some of the best West Coast IPAs at Bravery and Lucky Luke’s in Lancaster. Any food option you crave is covered, and we always recommend the authentic and fresh Mexican food that you won’t find anywhere else in the United States.\nStratolaunch is an equal opportunity employer that values diversity at our company. We encourage people from all walks of life to apply, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other characteristic protected by law. Our management team does not tolerate discrimination or harassment at any point during our employees’ and applicants’ time with us, especially with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities, and general treatment during employment. For purposes of transparency, U.S. Citizenship may be required for some positions with a government clearance and certain other restricted positions.\nEqual Employment Opportunity is the Law :\nhttps://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf","description_format":"text","description_chars":6977,"description_truncated":false,"requirements":{"experience_years_min":20,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Space Services","Defense Manufacturing"],"lifecycle":[{"event":"open","at":"2026-09-11T10:26:40Z"}],"visa":[],"liveness":{"score":75,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.839,"p_room":0.9,"age_days":52,"expected_fill_days":80,"reasons":["conf:3","win:mid"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":262000,"is_top_pay":true},"html_url":"https://alion.io/job/stratolaunch-propulsion-engineer","json_url":"https://alion.io/job/stratolaunch-propulsion-engineer.json","meta":{"generated_at":"2026-11-02T18:48:58Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":26312,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":445024},"rest":"https://alion.io/mcp/rest/get_company?id=445024"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fstratolaunch-propulsion-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fstratolaunch-propulsion-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fstratolaunch-propulsion-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/stratolaunch-propulsion-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fstratolaunch-propulsion-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":733340}},{"tool":"search_jobs","arguments":{"company":"stratolaunch.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":733340},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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