{"id":1904007,"url":"https://alion.io/job/success-matcher-senior-thermal-engineer","title":"Senior Thermal Engineer","company":{"id":3864750,"name":"Success Matcher","domain":"successmatcher.com","url":"https://alion.io/company/success-matcher","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":175000,"max":225000,"currency":"USD","period":"year","gross":null,"usd_annual":225000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Human-in-the-Loop","optional":false},{"name":"Machine Learning","optional":false}],"status":"live","first_seen_at":"2026-10-05T12:11:54Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-23T10:22:04Z","board_verified":true,"closed_at":null,"days_open":18,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":18},"description":"The Opportunity\nOur client is tackling a fundamentally unsolved problem in thermal engineering. Using an AI-driven platform (Flux), they are designing heat exchangers in a way that traditional, intuition-based methods simply cannot match. This isn’t incremental optimization-it is a new paradigm at the intersection of physics, machine learning, and advanced manufacturing.\nAs a single-digit hire at this seed-stage company, your work will directly determine the company’s scale. You aren’t just contributing to a system; you are expanding the frontier of what the system can do. You will operate as the critical human layer on top of AI, validating and pushing designs that don’t yet exist in the real world.\nThe Role\nWe are seeking a Senior Thermal Engineer (PhD + ~5 years post-PhD experience) who lives and breathes heat transfer and fluid dynamics. This is a role for a true thermal specialist-not a generalist. You will play a critical \"human-in-the-loop\" role for the AI platform, validating, challenging, and extending what the system produces.\nWhat you will be doing:\nEnd-to-End Design: Create heat exchangers from a blank CAD file to simulation-backed geometry, targeting aggressive thermal and pressure-drop specs.\n\nAI Validation: Act as the human validator for the Flux platform, using 1D first-principles models and high-fidelity CFD/CHT to ensure outputs are physically correct.\n\nAdvanced Simulation: Utilize tools like STAR-CCM+, Ansys Fluent, nTop, and EES to drive real engineering decisions and evaluate complex trade-offs.\n\nAdditive Manufacturing Integration: Design with manufacturability in mind, specifically for Laser Powder Bed Fusion (LPBF), ensuring concepts are viable for production.\n\nPhysical Testing: Close the loop between simulation and reality by planning validation experiments and refining models based on real-world data.\n\nWho You Are\nYou have a PhD in Mechanical Engineering, Aerospace Engineering, or a related field with a heavy focus on thermal-fluids.\n\nYou have 5+ years of post-PhD experience specifically in high-performance heat exchanger design.\n\nYou are an expert in CFD/CHT and possess a deep intuition for fluid dynamics that allows you to spot \"hallucinations\" in simulation or AI outputs.\n\nYou are comfortable in a high-intensity, seed-stage environment where you own the problem space.","description_format":"text","description_chars":2336,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Space & Aerospace"],"lifecycle":[{"event":"open","at":"2026-10-05T12:11:54Z"}],"visa":[],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.301,"p_room":0.35,"age_days":17,"expected_fill_days":8,"reasons":["conf:0","agency","velocity","win:tail","comp:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":{"stated_usd_annual":225000,"is_top_pay":true},"html_url":"https://alion.io/job/success-matcher-senior-thermal-engineer","json_url":"https://alion.io/job/success-matcher-senior-thermal-engineer.json","meta":{"generated_at":"2026-10-23T13:05:56Z","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":19464,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":3864750},"rest":"https://alion.io/mcp/rest/get_company?id=3864750"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsuccess-matcher-senior-thermal-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%2Fsuccess-matcher-senior-thermal-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%2Fsuccess-matcher-senior-thermal-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/success-matcher-senior-thermal-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsuccess-matcher-senior-thermal-engineer"}]}