{"id":746131,"url":"https://alion.io/job/elroyair-flight-sciences-engineer","title":"Flight Sciences Engineer","company":{"id":673892,"name":"Elroy Air","domain":"elroyair.com","url":"https://alion.io/company/elroyair","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Byron, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":203000,"max":280000,"currency":"USD","period":"year","gross":null,"usd_annual":280000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"MATLAB","optional":false},{"name":"Python","optional":false},{"name":"Verification & Validation","optional":false},{"name":"Simulink","optional":true}],"status":"live","first_seen_at":"2019-11-14T19:29:23Z","employer_posted_date":"2019-11-14","last_verified_at":"2026-10-29T09:20:17Z","board_verified":true,"closed_at":null,"days_open":2540,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":2540},"description":"As a Flight Sciences Engineer at Elroy Air, you will own performance analysis, flight dynamics, and configuration trades across our hybrid-electric lift+cruise VTOL program. You will be the analytical backbone of the vehicle team - reasoning across hover, transition, and cruise regimes, and working directly with propulsion, structures, and controls engineers to drive decisions from early concept through certification.\nWhat you’ll own:\nOwn vehicle performance modeling across hover, transition, and cruise: mission analysis, hybrid-electric energy management, climb optimization, and range/endurance trades\nBuild and maintain 6-DOF flight dynamics models for a lift+cruise configuration: aero database construction through the transition corridor, rotor-wing interaction modeling, stability derivatives, and trim analysis in hover, transition, and cruise\nContribute to vehicle design trades: feed flight sciences insight into OML shaping, drag reduction, control surface sizing, and flight controls architecture to close performance and handling qualities requirements\nDerive external flight loads across the operational envelope and collaborate with the structures team to define limit and ultimate load cases, support fatigue analysis, and feed aeroelastic models\nSupport flight test planning, instrumentation requirements, and post-flight data reduction and analysis; correlate measured performance against analytical predictions\nBuild and improve simulation environments used for envelope expansion, handling qualities assessment, and controls development\nPartner with propulsion and power teams to integrate hybrid-electric powertrain models into mission analysis; define power-required envelopes and binding constraints across the flight profile\nContribute to certification planning by authoring compliance analyses, performance substantiation reports, and supporting V&V documentation\nOur Ideal Candidate\nB.S. or M.S. in Aerospace Engineering or a closely related field\n5+ years of meaningful hands-on experience in flight sciences, vehicle performance, or flight dynamics\nProficiency in vehicle performance modeling: energy-based methods, point-mass and full 6-DOF simulation, power-required/available analysis\nExperience building or working with aerodynamic databases and stability derivative sets for flight simulation or loads analysis\nFamiliarity with flight test methods: test card development, FTI requirements, data reduction, and prediction-to-flight correlation\nStrong programming skills in Python and/or MATLAB for analysis, post-processing, and tool development\nSolid understanding of fixed-wing, rotary-wing, or hybrid lift+cruise vehicle aeromechanics\nWorking proficiency with aerodynamic analysis tools across fidelity levels - from low-order methods (panel codes, blade element, XFOIL) through mid-fidelity (RANS CFD): sufficient to set up runs, interpret results, and interface with dedicated CFD engineers\nClear technical communication skills: able to distill complex analysis into concise summaries for engineering and program leadership\nBonus Points For:\nDirect experience with eVTOL, tiltrotor, or lift+cruise configurations - including transition corridor analysis, transition schedule definition, and rotor-wing aerodynamic interaction\nBackground in hybrid-electric propulsion performance modeling: energy management strategy, battery sizing trades, and BSFC/TSFC integration into mission analysis\nExperience designing internal flows, including ducting, intakes, and cooling flows\nRotor and/or propeller design experience\nHandling qualities assessment experience using ADS-33 or FAA/EASA equivalents\nExposure to flight simulation environments: JSBSim, Simulink/FlightGear, or equivalent\nExperience with certification under FAA Part 23, Part 27, or EASA SC-VTOL frameworks\nBackground in aeroelastics or structural loads as they relate to flight envelope definition\nWhat We Offer:\nCompetitive salary\nEquity ownership in a rapidly growing advanced aerospace company\nComprehensive medical benefits\n401(k) with company contribution + Roth IRA\nFree daily lunch provided onsite\nFlexible time-off policy\n3 months of paid parental leave\nEmployee assistance program with 24/7 support\nHigh-impact startup environment with significant ownership and autonomy\nOpportunities for rapid career growth and internal advancement\nYou’ll work with a motivated, kind, and highly skilled team\nYou'll help shape and define our company culture and values\nYou'll help build and scale a new category of aerospace / logistics technology","description_format":"text","description_chars":4540,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Drones & UAVs"],"lifecycle":[{"event":"open","at":"2026-09-11T14:11:57Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"Filed H-1B visas in the last two years","filings_12m":0,"filings_prev_12m":2,"green_card_filings_12m":0,"median_offered_wage_usd":null,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.271,"p_room":0.28,"age_days":2540,"expected_fill_days":36,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":280000,"is_top_pay":true},"html_url":"https://alion.io/job/elroyair-flight-sciences-engineer","json_url":"https://alion.io/job/elroyair-flight-sciences-engineer.json","meta":{"generated_at":"2026-10-29T10:43:27Z","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":16254,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":673892},"rest":"https://alion.io/mcp/rest/get_company?id=673892"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Felroyair-flight-sciences-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%2Felroyair-flight-sciences-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%2Felroyair-flight-sciences-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/elroyair-flight-sciences-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Felroyair-flight-sciences-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":746131}},{"tool":"search_jobs","arguments":{"company":"elroyair.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":746131},"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. Docs: https://alion.io/developers"}}