Advanced Emissions Calibration Engineer

Position Description:

• The Advanced Emissions Calibration Engineer is responsible for developing and demonstrating system-level capabilities to achieve future emissions targets (SULEV
  20, SULEV
  15, and SULEV
  10) for gasoline-powered Internal Combustion Engines (ICE), Hybrid (HEV), and Plug-in Hybrid (PHEV) applications.
• This role bridges the gap between virtual simulation and physical validation, leading the development of calibration strategies that balance stringent regulatory compliance with core vehicle attributes like fuel economy and drivability.
• The ideal candidate combines high-level analytical strategy with a "hands-on" approach to commissioning and debugging complex prototype propulsion systems.

• System Development & Validation:
  Lead development testing across engine dynamo meters, powertrain/hub dynamo meters, and physical vehicles. Utilize virtual vehicle analytical simulations to front-load calibration development and demonstrate system capability.
• Attribute Trade-off Management:
  Conduct sensitivity studies to optimize the balance between emissions compliance, fuel economy, performance, and drivability. Establish preferred values for control variables using a data-driven approach.
• Sub-System Coordination:
  Synchronize the calibration of various sub-systems including the engine, aftertreatment (TWC/GPF), transmission, and electric generator/motors to ensure seamless integration and achievement of emissions targets.
• Experimental Design:
  Utilize Design of Experiments (DOE) methods to efficiently map complex multi-variable calibration spaces and define robust operating strategies.
• Prototype Commissioning:
  Lead the setup and commissioning of prototype systems in both dyno and vehicle environments. Perform system-level debugging and troubleshoot complex mechanical, electrical, and software issues.
• Technical Reporting:
  Document and present calibration progress, trade-off results, and regulatory compliance status to program leadership and cross-functional teams.

• Chemical Engineering, Quality Control, Electrical Engineering, System Integration, Project Management, Mechanical Engineering
• 5+ years of experience in powertrain calibration, with a specific focus on gasoline emissions and/or electrified propulsion systems (HEV/PHEV).
• Technical Tools:
  Proficiency with industry-standard calibration tools (e.g., ATI Vision, ETAS INCA, or Vector CANape) and CAN communication protocols.
• Regulatory Knowledge:
  Deep understanding of global emissions regulatory requirements and test procedures, specifically SULEV
  20, SULEV
  15, and SULEV
  10 standards.
• Hands-on Aptitude:
  Demonstrated mechanical and electrical (wiring) skills for prototype vehicle/bench setup and hardware-in-the-loop troubleshooting.
• Testing Proficiency:
  Experience with data acquisition (DAQ) systems and various testing environments, including engine/chassis dynamo meters.
• Data Analysis:
  Experience in data engineering and statistical validation, with a proven track record of analyzing large-scale datasets to identify statistically significant trends

• Performance Testing, Regulatory Affairs, Client powertrain, Quality Control, Analytical Chemistry, Leadership, Data Modeling, Environmental Compliance, Project Planning, MATLAB modeling
• Exhaust Aftertreatment:
  Expertise design and validation of exhaust aftertreatment.
• Specialized Software:
  Experience with MATLAB/Simulink and advanced DOE optimization software (e.g., AVL ASCMO, Model-Based Calibration Toolbox).
• Hybrid Strategy:
  Specific experience in developing hybrid energy management strategies and engine start/stop emissions control.
• Leadership:
  Proven ability to lead cross-functional technical reviews and mentor junior calibration engineers.

• Bachelor's degree in Mechanical Engineering, Electrical Engineering, Automotive Engineering, or a related technical field.
• Master's or PhD in Engineering with a focus on Thermal-Fluids, Controls, or Power Electronics Preferred.

We offer attractive, competitive compensation and benefits including, medical, dental, 401k, short-term disability, AD&D, tuition reimbursement, and more. If you take pride in your work and are committed to personal and professional success, let's talk. Please visit to learn more.

Zobility is RGBSI's workforce management and staffing division. RGBSI is a multi-national corporation headquartered in Troy, MI with branches throughout the USA, Canada, Germany, and India.