Powertrain Engineer

Ascentt is building cutting-edge data analytics & AI/ML solutions for global automotive and manufacturing leaders. We turn enterprise data into real-time decisions using advanced machine learning and GenAI. Our team solves hard engineering problems at scale, with real-world industry impact. We're hiring passionate builders to shape the future of industrial intelligence.Senior / Mid-Level Powertrain EngineerLocation: Ann Arbor, MI - on-site/hybrid (local candidates or those willing to relocate)Employment Type: Full-timeDepartment: Powertrain / Propulsion Systems EngineeringReports To: [Manager, Powertrain Systems]About the RoleAscentt is seeking a Powertrain Engineer to join our propulsion systems team in Ann Arbor. You will contribute to the design, development, calibration, and validation of advanced propulsion systems spanning hybrid, battery-electric, and internal-combustion architectures. This role suits an engineer who enjoys working at the intersection of hardware and controls, and who wants ownership of systems that go into production vehicles.We are hiring at both the mid and senior level; scope and responsibility will be matched to your experience.What You'll DoDevelop and validate powertrain systems and subsystems across hybrid (HEV/PHEV), battery-electric (BEV), and ICE applicationsDefine system-level requirements, architectures, and interfaces, and cascade them to component-level specificationsSupport development of transmission, driveline, thermal management, torque management, and energy management strategiesPerform modeling, simulation, and analysis to predict system performance, efficiency, and durability (MATLAB/Simulink, GT-SUITE, AVL Cruise, or equivalent)Plan and execute dyno, HIL, bench, and in-vehicle testing; analyze data and drive issue resolution to root causeSupport calibration and controls development, including torque arbitration, energy management, and thermal strategiesCollaborate cross-functionally with controls, electrical, battery, vehicle integration, safety, and manufacturing teamsContribute to DFMEA, DVP&R, design reviews, and technical documentationInterface with suppliers on component selection, specification, and technical issue resolution(Senior level) Provide technical leadership, mentor junior engineers, and own major subsystems from concept through production launchRequired QualificationsBachelor's degree in Mechanical, Electrical, Automotive, or Aerospace Engineering, or a related fieldMid-Level: 3-7 years of relevant powertrain or propulsion systems experienceSenior: 8+ years of relevant experience, including ownership of systems through a production programHands-on experience in one or more of the following: hybrid systems, battery-electric propulsion, internal combustion engines, transmissions/driveline, thermal management, torque management, or energy managementProficiency with MATLAB/Simulink and data analysis toolsExperience with test planning, instrumentation, and data acquisition (dyno, HIL, or vehicle-level)Working knowledge of CAN communication and vehicle networksStrong analytical and problem-solving skills, with the ability to work from ambiguous requirements to a validated designPreferred QualificationsMaster's degree or PhD in a relevant engineering disciplineExperience with hybrid architectures (P0-P4, series, power-split) and associated control strategiesFamiliarity with battery systems, power electronics, or e-motor integrationExperience with GT-SUITE, AVL, dSPACE, ETAS INCA, Vector CANape, or similar toolchainsKnowledge of ASPICE, ISO 26262, or functional safety processesExperience with 1D/3D thermal modeling and vehicle-level energy efficiency optimizationPrior experience taking a propulsion program from concept through SOP