{"id":2772373,"url":"https://alion.io/job/liquidpiston-engine-performance-technician-engine-testing-liquidpiston","title":"Engine Performance Technician - Engine Testing - 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":"Field & Service","role_family":"Field & Service","seniority":null,"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":42000,"max_usd":95000,"period":"year","method":"role_country_seniority_unknown","sample_n":17090},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"MATLAB","optional":false},{"name":"PID Control","optional":false},{"name":"Python","optional":false},{"name":"Simulink","optional":false}],"status":"live","first_seen_at":"2026-10-17T06:50:51Z","employer_posted_date":"2026-10-17","last_verified_at":"2026-10-17T10:45:26Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Engine Performance Technician - Engine Testing\nThis role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.\nAbout LiquidPiston\nLiquidPiston is developing advanced rotary engines that are compact, efficient, and capable of running on multiple fuels. Our team is pioneering next-generation combustion technology used in applications from drones to generators to defense systems. We are seeking a hands-on Engine Performance Technician to support engine testing, calibration, and performance development in our state-of-the-art test facilities.\nPosition Summary\nThe Engine Performance Technician will work closely with engineers to execute engine tests, collect and analyze data, configure instrumentation, and support control system and calibration development. This role is ideal for individuals with strong fundamentals in internal combustion engines, test cell operation, and engine data acquisition systems.\nResponsibilities\nSet up, operate, and troubleshoot engine performance test cells for prototype and production engines.\nExecute test plans involving durability testing, performance mapping, emissions measurement, and transient testing.\nAssist with engine performance calibration, including feed-forward and closed-loop control strategies.\nPerform mechanical setup, fixturing, and instrumentation of engines and test rigs.\nInstall and configure instrumentation to measure flow, temperatures, pressures, loads, and other performance-related parameters, including flow meters, thermocouples, RTDs, pressure transducers, load cells, and strain gauges.\nOperate and troubleshoot high-speed data acquisition systems for combustion and performance data collection.\nValidate sensor accuracy, wiring integrity, and signal quality.\nSupport development and implementation of ECU communication protocols such as CAN and XCP.\nAssist in control software development and controller configuration.\nPerform PID control tuning for actuators, fuel systems, airflow systems, and thermal control systems.\nUse Matlab, Simulink, and Python for data analysis, test automation, and model-based development tasks.\nSupport PLC logic development for test cell automation, interlocks, and safety systems.\n RequirementsUnderstanding of internal combustion engine fundamentals, including thermodynamics, combustion, performance metrics, fueling, and air handling.\nExperience with engine testing, dynamometers, or engine test cell operations.\nFamiliarity with ECU communication protocols such as CAN or XCP.\nExperience with Matlab, Simulink, and Python for data analysis or controls work.\nAbility to configure and troubleshoot engine instrumentation and high-speed data acquisition systems.\nUnderstanding of control systems and PID tuning.\nAbility to read wiring diagrams, assemble electrical harnesses, and diagnose electrical issues.\nStrong mechanical aptitude and hands-on problem-solving skills.\nExperience with PLC logic programming and automated test systems (preferred).\nExperience with model-based calibration workflows or engine control development (preferred).\nExperience working with prototype engines, R&D test environments, or advanced combustion systems (preferred).\nKnowledge of safety practices for fuel systems and rotating machinery.\nBenefits & Perks Flexible PTO: We value work-life balance and encourage time to rest and recharge.\nWe value work-life balance and encourage time to rest and recharge. Our benefits include 3 weeks of PTO (which covers vacation and sick time) plus 10 paid holidays.\nHealth & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.\n Equity Participation: Employes may 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% after 1 year of employment. \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":4719,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"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":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":27,"reasons":["conf:0","win:early"],"computed_at":"2026-10-17T10:50:24Z"},"pay":null,"html_url":"https://alion.io/job/liquidpiston-engine-performance-technician-engine-testing-liquidpiston","json_url":"https://alion.io/job/liquidpiston-engine-performance-technician-engine-testing-liquidpiston.json","meta":{"generated_at":"2026-10-17T10:50:24Z","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":14207,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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-performance-technician-engine-testing-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-performance-technician-engine-testing-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-performance-technician-engine-testing-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-performance-technician-engine-testing-liquidpiston\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fliquidpiston-engine-performance-technician-engine-testing-liquidpiston"}]}