Aftertreatment Hardware Testing & Calibration Engineer

Aftertreatment Hardware Testing & Calibration Engineer Role summary / purpose

Plan, execute, and support vehicle powertrain dynamometer and/or engine dynamometer testing to validate the capability of low-emission technologies and meet future emission standards. This role involves rigorous testing, data analysis, and calibration optimization for emissions compliance.

Key responsibilities

• Plan, execute, and support vehicle powertrain dynamometer and/or engine dynamometer testing at internal facilities and external vendor locations. Rigorously validate the capability of low-emission technologies to meet future emission standards, including specific cycles such as ACC II Stand-Alone US06.
• Proactively identify potential calibration concerns or issues encountered during testing and report findings to technical specialists for resolution and guidance.
• Post-process test data files using supplied or alternative vendor tools. Extract and analyze key statistics critical for emissions compliance and calibration assessment.
• Conduct thorough analysis of emissions test data, extracting key insights and providing data-driven recommendations to optimize calibrations and resolve issues.
• Summarize test findings, data analysis, and recommended actions in clear, concise, and impactful presentations. Use tools such as boxplots and modal cumulative plots to communicate complex technical information to technical experts and stakeholders.
• Track and maintain accurate records of test vehicle status, including fuel types, hardware configurations, calibration levels, and modifications.
• Participate in test planning to ensure testing aligns with program goals and timelines.
• Prepare and submit Test Requests weekly to schedule required testing activities.
• Develop, optimize, and validate full-cycle emissions calibrations (cold start, warm-up, hot stabilized conditions) targeting SULEV30, ACC II, and Tier 4 gaseous and PM tailpipe emissions standards.

Requirements - education & experience

• BS in Chemical or Mechanical Engineering
• 3+ years of experience in emissions and emissions testing
• 3+ years demonstrating a fundamental understanding of internal combustion engine function
• Solid understanding of emissions regulations, certification processes, and emission-reduction technologies
• Advanced problem-solving skills
• Strong leadership skills; passion for quality and customer focus; self-starter with a strong drive for results
• High technical aptitude
• Ability to manage/resolve challenging, complex issues
• Strong project planning and management skills, with experience managing large, complex projects
• Strong oral/written communication skills to lead group projects, issue resolution, and management reviews

Nice-to-have / preferred skills

• MS in Chemical or Mechanical Engineering
• 5+ years of experience in emissions and emissions testing
• 5+ years demonstrating a fundamental understanding of internal combustion engine function
• 5+ years of Product Development experience, including processing and delivering programs from concept through production
• 5+ years demonstrating the ability to analyze, plan, and solve sophisticated system problems related to engine and emissions

Employment details - type, location, hours

Location: Dearborn, MI

Work Arrangement: Hybrid - 4 days/week onsite

Impellam Group and its brands are equal-opportunity employers committed to diversity and inclusion. All qualified applicants will receive consideration without regard to race, color, religion, gender, sexual orientation, pregnancy or maternity, national origin, age, disability, veteran status, or any other factor determined to be unlawful under applicable law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application, interview process, pre-employment activity, and the performance of crucial job functions.

If you require additional disability considerations, modifications, or adjustments please let us know by contacting [email protected] or fill out this form to request accommodations.