{"id":2772359,"url":"https://alion.io/job/liquidpiston-engine-test-calibration-engineer-liquidpiston","title":"Engine Test & Calibration Engineer - LiquidPiston","company":{"id":4382700,"name":"LiquidPiston","domain":"liquidpiston.com","url":"https://alion.io/company/liquidpiston","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"JazzHR","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":["Suffield, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":94000,"max_usd":178000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":5966},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"MATLAB","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-17T06:50:51Z","employer_posted_date":"2026-10-17","last_verified_at":"2026-10-26T00:00:21Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Engine Test & Calibration Engineer\nThis role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.\nCompany Summary\nLiquidPiston is a leader in advanced power solutions, developing innovative, compact, and efficient rotary engines based on its breakthrough High-Efficiency Hybrid Cycle (HEHC). Our technology enables significant improvements in power density, fuel efficiency, and multi-fuel capability across defense, aerospace, commercial, and industrial applications. At LiquidPiston, we challenge the limits of conventional engine design and build next-generation propulsion systems that are smaller, lighter, and more efficient. We are a fast-paced, collaborative, and mission-driven team passionate about redefining what’s possible in power and mobility.\nPosition Overview\nThe Engine Test & Calibration Engineer will be a part of the team responsible for testing, calibration, and data analysis for LiquidPiston’s advanced rotary engines. This is a hands-on, high-ownership role where you will be responsible for the operation of engine test cells from hardware and controls to data quality and calibration development.\nYou will collaborate closely with multidisciplinary engineering teams to plan and execute test campaigns, develop control strategies, automate data workflows, and optimize engine performance across various fuels and operating conditions.\nResponsibilities\nTake ownership of engine dynamometer test cell operation, maintenance, and output quality.\nDesign, build, and maintain engine test setups, including instrumentation and control systems.\nPlan and execute test programs with performance engineers to evaluate engine performance, durability, and emissions.\nLead or assist in engine assembly and collaborate closely with a test technician (including hands-on work when needed).\nCalibrate rotary engines for diesel and gasoline operation with a focus on performance and emissions optimization.\nModify and manage DAQ and control systems for engine control and data acquisition.\nDebug and resolve mechanical, electrical, or software issues affecting test or calibration workflows.\nCollaborate with design and controls engineers to improve engine hardware and control strategies.\nDrive continuous improvements in test and calibration processes, tools, and documentation.\n QualificationsBachelor’s or Master’s degree in Mechanical Engineering, Automotive Engineering, Aerospace Engineering, or related field.\n5+ years of experience in engine testing, calibration, or powertrain development.\nHands-on experience with engine dynamometer operation and test cell environments.\nProficiency with DAQ systems (e.g., LabVIEW, ATI, ETAS, DEWESoft, or similar).\nStrong understanding of combustion engines, thermodynamics, and control systems.\nExperience calibrating engines for diesel, gasoline, or multi-fuel operation.\nAbility to troubleshoot mechanical, electrical, and software issues in test environments.\nProficiency with data analysis tools (e.g., MATLAB, Python, Excel, or equivalent).\nExcellent problem-solving skills and ability to work in a fast-paced, hands-on R&D environment.\nBenefits & PerksFlexible PTO: We value work-life balance and encourage time to rest and recharge.\nHealth & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.\n Equity Participation: Permanent employees receive RSUs (Restricted Stock Units).\n 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5%\nCareer Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.\nOur CultureAt LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk-and we’re not afraid to fail as we move forward.\nEqual Opportunity Employer\nLiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.\nAll offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.","description_format":"text","description_chars":4400,"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","Equity","Restricted stock units"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Drones & UAVs"],"lifecycle":[{"event":"open","at":"2026-10-17T06:50:51Z"}],"visa":[],"liveness":{"score":99,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.993,"p_room":1,"age_days":7,"expected_fill_days":35,"reasons":["conf:2","urgency","velocity","win:early"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/liquidpiston-engine-test-calibration-engineer-liquidpiston","json_url":"https://alion.io/job/liquidpiston-engine-test-calibration-engineer-liquidpiston.json","meta":{"generated_at":"2026-10-26T03:13:07Z","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":4240,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":4382700},"rest":"https://alion.io/mcp/rest/get_company?id=4382700"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fliquidpiston-engine-test-calibration-engineer-liquidpiston"},{"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%2Fliquidpiston-engine-test-calibration-engineer-liquidpiston"},{"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%2Fliquidpiston-engine-test-calibration-engineer-liquidpiston"},{"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/liquidpiston-engine-test-calibration-engineer-liquidpiston\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fliquidpiston-engine-test-calibration-engineer-liquidpiston"}]}