{"id":846999,"url":"https://alion.io/job/hyliion-advanced-engineer-combustion","title":"Advanced Engineer, Combustion","company":{"id":678876,"name":"Hyliion","domain":"hyliion.com","url":"https://alion.io/company/hyliion","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","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":"structured","locations":["Cincinnati, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":92000,"max_usd":174000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":6333},"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ANSYS","optional":false}],"status":"live","first_seen_at":"2026-09-10T16:57:50Z","employer_posted_date":"2026-09-30","last_verified_at":"2026-11-11T12:19:21Z","board_verified":true,"closed_at":null,"days_open":61,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":61},"description":"Hyliion is committed to creating innovative solutions that enable clean, flexible and affordable electricity production. The Company’s primary focus is to develop distributed power generators that can operate on various fuel sources to future-proof against an ever-changing energy economy.\nJob Purpose\nThe Advanced Engineer, Combustion Aerodynamics is a hands-on technical contributor to the research, testing, and development program for the KARNO generator's reactor and oxidation system. This position executes combustion aerodynamics test campaigns, analyzes experimental and simulation data, and supports development and validation of combustion hardware. The position works closely with mechanical, thermal, and performance engineering to translate combustion test data into system design decisions and supports emissions testing in connection with regulatory certification requirements.\nAI at Hyliion\nAt Hyliion, AI is core to how we work. We equip every team member with leading AI tools and count on you to use them - to move faster, solve harder problems, and help us realize the full potential of KARNO technology for the world.\nDuties and Responsibilities\nExecute combustion aerodynamics test campaigns, including instrumentation setup, experiment execution, data collection, and documentation of results.\nSupport development and validation of the reactor and oxidation system, including fuel/air mixing characterization, emissions measurement, and heat release analysis.\nOperate and maintain laboratory facilities used for combustion aerodynamics system development, and support expansion of lab capability as the program grows.\nApply 1D reactor network models (CANTERA or CHEMKIN) to finite-rate chemistry analysis and correlate simulation predictions with experimental results.\nUse CFD tools (ANSYS Fluent or CFX) to support aerodynamic and thermal analysis of combustion and oxidizer geometry.\nSupport emissions testing and data reporting for regulatory certification efforts, including EPA, CARB, and SCAQMD requirements.\nCollaborate with mechanical, thermal, and performance engineering teams, providing combustion data and analysis that informs broader system design decisions.\nParticipate in technical reviews, including preparation of data summaries, presentation of findings, and contribution to design trade-off discussions.\nSupport design review of combustion-relevant hardware, including print review for tolerance and material alignment.\nSupport supplier interactions and procurement of laboratory and prototype hardware as needed.\nAdditional duties and responsibilities as assigned, needed, or required for the business.\nQualifications\nReasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.\n\nQualifications include:\nEducation, Experience and CertificationsBachelor's degree in Aerospace, Mechanical, or Chemical Engineering required; Master's degree in a related engineering discipline preferred.\n5 to 10 years of engineering experience, including hands-on work in combustion testing, laboratory instrumentation, or combustion system development.\nExperience in aerospace, power generation, industrial combustion, or a comparable technical environment where test rigor and data quality are critical.\n\n Skills and AbilitiesWorking knowledge of combustion fundamentals, including flame chemistry, fuel/air mixing, emissions formation (NOx, CO, UHC), and heat release characteristics across multiple fuel types.\nHands-on laboratory experience with instrumentation setup, calibration, and operation for pressure, temperature, flow, and chemical species measurement, including gas analyzers for O2, CO, CO2, NOx, and UHC.\nAbility to run, interrogate, and interpret 1D reactor network models using CANTERA or CHEMKIN.\nExperience using CFD tools (ANSYS Fluent or CFX) for combustion or fluid aerodynamic applications.\nExperience with fluid and thermal systems beyond the combustor, including how oxidizer system behavior interacts with the broader thermal architecture.\nProficiency with 3D CAD software, NX preferred, for reviewing combustion hardware and supporting design work.\nFamiliarity with emissions testing conventions and regulatory reporting standards preferred.\nStrong attention to data quality, test repeatability, and interpretation of measurement results.\nEffective written and verbal communication skills, including the ability to present technical results to engineers across disciplines.\nAbility to own a test campaign from planning through reporting while working within a research program led by senior combustion engineers.\n\nRole Classification and Working Conditions\nThis is a salaried, exempt-level position based in Milford, OH. This position typically works in a production/assembly/engineering lab environment.\nPhysical/Other Requirements\nAbility to lift and/or move up to 50 pounds.\nAbility to travel up to 10%, as needed, by plane, automobile, etc., including travel to engineering providers and hardware suppliers.\nWe are not accepting candidates who require sponsorship for this role at this time. \nBenefits: \nMedical Plans, with PPO or HDHP options\nDental Plans, with buy-up option\nVision Plan\nLife Insurance and Accidental Death & Dismemberment Plans, with buy-up options\nShort Term Disability, paid for by the company\nLong Term Disability, paid for by the company\nFlexible Spending Accounts (FSA)\nHealth Savings Account (HSA)\n401k/Roth 401k\nVoluntary Accident Plans\nVoluntary Critical Illness Plans\nHospital Indemnity Plan\nHyliion is proud to be an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, age, disability, veteran status. If a reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to otherwise participate in the employment selection process, please direct your inquires to Hyliion’s human resources department at .","description_format":"text","description_chars":6123,"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":["401k plan","Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Industrial Machinery","Power Supplies & Power Electronics","Alternative Fuels"],"lifecycle":[{"event":"open","at":"2026-09-13T01:14:21Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 4","filings_12m":4,"filings_prev_12m":1,"green_card_filings_12m":0,"median_offered_wage_usd":137500,"route":null,"cap_exempt":false,"checked_at":"2026-11-11T07:38:50+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":24,"band":"cold","label":"Long shot","p_open":1,"p_active":0.666,"p_room":0.36,"age_days":61,"expected_fill_days":38,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/hyliion-advanced-engineer-combustion","json_url":"https://alion.io/job/hyliion-advanced-engineer-combustion.json","meta":{"generated_at":"2026-11-11T16:46:02Z","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":31791,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":678876},"rest":"https://alion.io/mcp/rest/get_company?id=678876"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhyliion-advanced-engineer-combustion"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fhyliion-advanced-engineer-combustion"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fhyliion-advanced-engineer-combustion"},{"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/hyliion-advanced-engineer-combustion\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhyliion-advanced-engineer-combustion"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":846999}},{"tool":"search_jobs","arguments":{"company":"hyliion.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":846999},"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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