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Emissions Certification Test Engineer

Stellantis
United States, Michigan, Chelsea
Jun 06, 2025

Come join the Technical Safety & Regulatory Compliance team where we are committed to doing what's best for our customers. Be a part of a team filled with bright, resourceful and determined employees who play a vital role in regulatory development, certification and compliance activities.

We're looking for people who thrive in a fast paced environment, deliver as a way of life and are inspired to make a positive impact. Team members are expected to establish effective working relationships, founded on trust and transparency, with our internal and external partners. Sound judgment, excellent communication skills and the ability to drive decisions through consensus and influence change are a must.

The Emissions Certification Test Engineer is responsible for the preparation and testing of emissions certification vehicles. This includes but not limited to:



  • Complete ADP/SRC catalyst temperature profile testing, confirm validity, and publish final histogram
  • Create vehicle buildup work-order and submit to garage for sea level/high altitude testing in accordance to build letter
  • Resolve test vehicle issues to reach production intent functionality level, request vehicle updates and acquire parts as needed
  • Update vehicle calibrations (flashing) and run associated procedures
  • Coordinate Mileage Accumulation for vehicles
  • Create verification test requests in ETS and review data
  • Generate Support Testing Requests, review data, post reports in GRCS, Lotus, SharePoint, etc.
  • Generate and Post Vehicle Maintenance Logs
  • Managing fleet of certification vehicles
  • Supporting other compliance requests with test data



This is primarily an onsite position at the Chelsea Proving Grounds, with occasional off shift/weekend test support.

Basic Qualifications:



  • Bachelor of Science in Engineering
  • Minimum FIVE (5) years of experience in Automotive Testing (with an emphasis on emissions or fuel economy testing) required
  • Demonstrated organizational/tracking skills. This position requires tracking multiple vehicles through a process
  • Must have strong computer skills with a focus on data analysis (MS Excel, DCPlot, CDA)
  • Some knowledge of North American Emissions regulations, testing and certification processes/procedures
  • Ability to work onsite with NBU and BU personnel in labs and garages
  • Strong interpersonal skills required for interacting with powertrain and vehicle development teams



Preferred Qualifications:



  • Hybrid and/or Electric vehicle testing experience is a plus
  • Corporate Software exposure - ETS, CWOS, CDA, Powercal, INCA, PGTIS, GRCS, JTETSO
  • Propulsion system calibration or aftertreatment system experience is desired
  • Experience with Vehicle Diagnostics and CAN data collection

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