{"id":2054718,"url":"https://alion.io/job/triumph-senior-mechanical-engineer","title":"Senior Mechanical Engineer","company":{"id":3823995,"name":"Triumph","domain":"triumphlabs.com","url":"https://alion.io/company/triumphlabs","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":86,"open_postings":24,"ghost_share":0.042,"stale_share":0.417,"repost_share":0.083,"time_to_fill_p50_days":null,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["East Bay, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":175000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-07T21:08:58Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-11-03T01:26:50Z","board_verified":true,"closed_at":null,"days_open":26,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":25},"description":"The Role\nWe're looking for a senior mechanical engineer who owns systems end to end: design, build, test, and all the parts in between. You'll help set the direction on mechanical architecture, make the calls that constrain everything downstream, and then be in the warehouse in Mountain View when the hardware needs to be run, measured, and fixed. This is a role for someone who has shipped physical products and knows what breaks between a clean CAD model and a working machine.\nPlease note that this role is located at our warehouse in Mountain View that will soon be relocating to Fremont, CA.\nWhat You'll Do\nOwn mechanical design for major subsystems, from requirements through detailed design, tolerance analysis, and release.\n\nDrive design for manufacturability and assembly. Select processes, work directly with machine shops and vendors, and make the cost and lead time tradeoffs.\n\nBuild, instrument, and run test rigs. Define what gets measured, analyze the data, and turn results into design changes.\n\nSet standards the team builds on: CAD practices, part numbering, revision control, test documentation, and the review process that catches problems early.\n\nPartner with engineers and cross-functional teams on integration, where most of the real problems live.\n\nWork out of our warehouse in Fremont, CA on testing, bring up, maintenance, and repair of hardware in service.\n\nWhat We're Looking For\n5 or more years designing and shipping mechanical hardware, with a track record of systems you owned through production, not just through design review.\n\nStrong fundamentals: structural analysis, materials selection, GD and T, tolerance stack ups, and failure analysis.\n\nDeep CAD command and real manufacturing fluency. You know what a machinist will call you about before they call.\n\nHands on test experience. You've built fixtures, instrumented hardware, and debugged problems that only show up on real parts.\n\nComfort in the shop and in the field. You're willing to do maintenance and repair work alongside design work.","description_format":"text","description_chars":2031,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce"],"lifecycle":[{"event":"open","at":"2026-10-07T23:16:54Z"},{"event":"reopen","at":"2026-10-26T10:16:15Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 3","filings_12m":3,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":212500,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":56,"band":"ok","label":"Likely open","p_open":1,"p_active":0.743,"p_room":0.75,"age_days":25,"expected_fill_days":29,"reasons":["conf:2","win:late"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":300000,"is_top_pay":true},"html_url":"https://alion.io/job/triumph-senior-mechanical-engineer","json_url":"https://alion.io/job/triumph-senior-mechanical-engineer.json","meta":{"generated_at":"2026-11-03T04:55:08Z","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":6642,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"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":3823995},"rest":"https://alion.io/mcp/rest/get_company?id=3823995"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftriumph-senior-mechanical-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%2Ftriumph-senior-mechanical-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%2Ftriumph-senior-mechanical-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/triumph-senior-mechanical-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftriumph-senior-mechanical-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2054718}},{"tool":"search_jobs","arguments":{"company":"triumphlabs.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2054718},"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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