{"id":685793,"url":"https://alion.io/job/hypersonica-senior-ground-software-engineer","title":"Senior Ground Software 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":37,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":126,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Munich, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":119000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":58},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Qt","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-04-22T15:38:58Z","employer_posted_date":"2026-04-22","last_verified_at":"2026-10-12T05:16:27Z","board_verified":true,"closed_at":null,"days_open":172,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":172},"description":"What you'll do\nDesign and develop ground software used for mission preparation, execution, and monitoring of hypersonic systems.\n\nBuild robust, user facing applications for Linux and Windows environments that support operators and engineers during real missions.\n\nImplement high performance C++ software with a focus on reliability, usability, and maintainability.\n\nDevelop intuitive user interfaces and workflows to visualise system state, mission data, and operational status.\n\nIntegrate ground software with simulation, test, and live system interfaces to support end to end operations.\n\nWork closely with systems, GNC, test, and operations teams to translate mission needs into effective software tools.\n\nWhere useful, leverage UI frameworks (e.g. Qt) and mapping or visualisation SDKs to accelerate development.\n\nWho you are\nA Senior software engineer with 5+ years’ experience building ground or operator-facing software in aerospace, defence, or complex technical domains.\n\nComfortable developing user-facing applications on Linux and Windows, with an understanding of operational reliability.\n\nFluent in modern C++, with an instinct for performance, robustness, and clean architecture.\n\nSomeone who cares deeply about operator experience, clarity, and usability in high-pressure environments.\n\nExperienced translating missionand systemneeds into practical software tools, not just features.\n\nPragmatic about tooling, with exposure to UI frameworks such as Qt and an interest in visualisationor mapping technologies.\n\nAble to move quickly in a startup environment, balancing polish with delivery speed.\n\nMotivated by building software that operators trust during real missions, not demo-only systems.\n\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":2533,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Stock options"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Space & Aerospace"],"lifecycle":[{"event":"open","at":"2026-09-11T00:14:24Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.753,"p_room":0.44,"age_days":170,"expected_fill_days":126,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/hypersonica-senior-ground-software-engineer","json_url":"https://alion.io/job/hypersonica-senior-ground-software-engineer.json","meta":{"generated_at":"2026-10-12T06:13:33Z","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":9985,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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-senior-ground-software-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-senior-ground-software-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-senior-ground-software-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-senior-ground-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhypersonica-senior-ground-software-engineer"}]}