Powertrain Emissions Test & Calibration Engineer

Optimal Solution Company; Allen Park (MI); On-site; USD 90,000 - 120,000; Full time

Job summary

Optimal Solution Company in Michigan is seeking an Aftertreatment Hardware Testing & Validation engineer to plan and execute emissions testing on vehicle and engine dynamometers at OEM facilities and external labs. You will analyze test data, report findings, develop calibrations to reduce tailpipe emissions, and coordinate test planning and TR submissions.

Bachelor's degree required; 3+ years in emissions testing; strong problem-solving, leadership, and project management skills; experience

Qualifications

• BS in Chemical or Mechanical Engineering.
• 3+ years of emissions testing experience.
• Strong knowledge of emissions regulations and certification processes.
• Ability to manage large, complex projects.
• Strong oral and written communication skills.

Responsibilities

• Plan, execute, and support vehicle and engine dynamometer testing at OEM facilities and external labs.
• Perform data post-processing and extract key statistics for emissions compliance and calibration assessment.
• Develop, optimize, and validate full-cycle emissions calibrations (cold start, warm-up, hot stabilized) for target standards.
• Summarize test findings and data analysis results in clear, actionable presentations.
• Coordinate test planning and submit weekly Test Requests (TRs).
• Track test assets and vehicle configurations, including fuel types and calibrations.

Job description

Optimal Solution Company in Michigan is seeking an Aftertreatment Hardware Testing & Validation engineer to plan and execute emissions testing on vehicle and engine dynamometers at OEM facilities and external labs. You will analyze test data, report findings, develop calibrations to reduce tailpipe emissions, and coordinate test planning and TR submissions.

Bachelor's degree required; 3+ years in emissions testing; strong problem-solving, leadership, and project management skills; experience