{"id":3024083,"url":"https://alion.io/job/hypersonica-lead-aerodynamics-engineer","title":"Lead Aerodynamics Engineer","company":{"id":678356,"name":"Hypersonica","domain":"hypersonica.com","url":"https://alion.io/company/hypersonica","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":95,"open_postings":44,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":125,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Aerospace","role_family":"Aerospace","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":90000,"max_usd":204000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":95},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[],"status":"live","first_seen_at":"2026-08-06T10:29:48Z","employer_posted_date":"2026-08-06","last_verified_at":"2026-11-02T16:22:57Z","board_verified":true,"closed_at":null,"days_open":88,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":87},"description":"What you'll do\nLead the design and optimisation of the vehicle's aeroloft to meet static stability, target aerodynamic coefficients, and dynamic stability requirements across all flow regimes, from subsonic through hypersonic.\nOwn the aerodynamic shaping trade space, balancing performance, stability, and manufacturability constraints against mission requirements.\nDevelop and run CFD, engineering-level, and semi-empirical aerodynamic models to characterise vehicle performance across the full flight envelope.\nDefine and refine aerodynamic coefficient databases for use in guidance, navigation, and control (GNC) design and vehicle performance analysis.\nAssess dynamic stability and control derivatives across flow regimes, identifying and resolving stability margins issues early in design.\nWork closely with Systems, GNC, Structures, and Propulsion teams to ensure aeroloft decisions are integrated with wider vehicle architecture and requirements.\nSupport correlation of simulation and modelling outputs against wind tunnel and flight test data, feeding lessons learned back into design.\nSet technical direction and best practice for aerodynamic design and simulation methods as the discipline lead.\nCommunicate aerodynamic performance, risk, and trade-off decisions clearly to engineering leadership and cross-functional stakeholders.\nWho you are\nA Senior Aerodynamicist with a track record of leading aeroloft design and optimisation on high-speed or hypersonic vehicle programmes.\nDegree in Aerospace Engineering, Aeronautics, or a related discipline; advanced degree (MSc/PhD) in aerodynamics or a related field is advantageous.\nDeep expertise across the full flow regime spectrum, subsonic, transonic, supersonic, and hypersonic, including their distinct modelling and design challenges.\nStrong hands-on capability with CFD tools and aerodynamic simulation methods, and sound judgement on when to apply high-fidelity versus engineering-level approaches.\nExperience developing and validating aerodynamic coefficient databases used for stability and control analysis.\nStrong grasp of static and dynamic stability principles and their translation into practical shaping decisions.\nComfortable operating with a high degree of ownership, setting direction for the aerodynamics discipline rather than executing a narrowly defined scope.\nExcellent communicator, able to defend design decisions and trade-offs to technical and non-technical stakeholders alike.\nSecurity and Eligibility Requirement\nDue to the nature of the work with the UK MOD, applicants must be a British Citizen (or Dual UK national with British citizenship) and eligible for UK Security Clearance (SC) and, where required, Developed Vetting (DV)\nWhat we offer\nA mission driven environment with the opportunity to work on one of Europe’s most consequential defencechallenges, with direct impact on sovereign capability and security.\n\nDaily collaboration with top experts across engineering, operations, and defence, with real opportunity to learn from the best, contribute, and grow.\n\nHigh ownership and autonomy; no time tracking, no micromanagement, justclear objectivesand accountability for outcomes.\n\nA fast pacedenvironment where good ideasare implemented quickly, and feedback from test and flight drives real decisions.\n\nA culture that values clarity, integrity, and excellence, and supports people who take initiative and push boundaries responsibly.\n\nCompetitive compensation and real share options aligned to responsibility and impact, not tenure or hierarchy.","description_format":"text","description_chars":3544,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":["Stock options"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Space & Aerospace","Missiles"],"lifecycle":[{"event":"open","at":"2026-10-21T18:35:52Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.861,"p_room":0.6,"age_days":87,"expected_fill_days":125,"reasons":["conf:2","velocity","win:late","crowd:"],"computed_at":"2026-11-02T06:13:15Z"},"pay":null,"html_url":"https://alion.io/job/hypersonica-lead-aerodynamics-engineer","json_url":"https://alion.io/job/hypersonica-lead-aerodynamics-engineer.json","meta":{"generated_at":"2026-11-02T18:02:16Z","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":25108,"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":678356},"rest":"https://alion.io/mcp/rest/get_company?id=678356"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhypersonica-lead-aerodynamics-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%2Fhypersonica-lead-aerodynamics-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%2Fhypersonica-lead-aerodynamics-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/hypersonica-lead-aerodynamics-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhypersonica-lead-aerodynamics-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3024083}},{"tool":"search_jobs","arguments":{"company":"hypersonica.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3024083},"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); 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