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Diesel Engine Calibration Jobs (NOW HIRING)

Reliance One

Engine Calibration Engineer

Plymouth, MI · On-site

$100K - $125K/yr

Bachelors degree in engineering related discipline - Mechanical Engineering Preferred * 5+ years of professional experience with diesel or gasoline engine and powertrain calibration * Strong ...

AVL LIST GmbH

Calibration Technologist I

Ann Arbor, MI · On-site

Performs engine and vehicle calibration and other relevant engineering project work within project ... Exhaust after-treatment calibration for diesel DPF, DOC, SCR systems * Working experience with some ...

AVL DiTEST

Calibration Technologist I

Ann Arbor, MI · On-site

Performs engine and vehicle calibration and other relevant engineering project work within project ... Exhaust after-treatment calibration for diesel DPF, DOC, SCR systems * Working experience with some ...

Rollsroyce

Senior Calibration Engineer

Aiken, SC

$89K - $122K/yr

Coordinate, prepare and perform diesel engine development, calibration and engineering support work in an engine dynamometer test cell and if necessary, in the field. * Coordinate, prepare, and ...

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How much do diesel engine calibration jobs pay per hour?

As of Jun 21, 2026, the average hourly pay for diesel engine calibration in the United States is $30.71, according to ZipRecruiter salary data. Most workers in this role earn between $22.12 and $38.22 per hour, depending on experience, location, and employer.

What are some common challenges faced by professionals working in diesel engine calibration, and how can they be addressed?

Professionals in diesel engine calibration often encounter challenges such as adapting to rapidly evolving emissions regulations, integrating new sensor technologies, and balancing performance with fuel efficiency. Addressing these challenges involves staying current with regulatory updates, collaborating closely with cross-functional teams like software developers and test engineers, and using advanced diagnostic tools for precise adjustments. Effective communication and continuous learning are key to overcoming technical hurdles and ensuring engines meet both performance and compliance standards.

What are the key skills and qualifications needed to thrive as a Diesel Engine Calibration Engineer, and why are they important?

To thrive as a Diesel Engine Calibration Engineer, you need a strong background in mechanical or automotive engineering, experience with engine control systems, and familiarity with combustion principles. Proficiency in calibration tools such as ETAS INCA, MATLAB/Simulink, and knowledge of emission testing protocols or relevant certifications (e.g., ASE or SAE) are typically required. Strong analytical thinking, attention to detail, and effective communication skills help in diagnosing issues and collaborating with cross-functional teams. These skills are crucial for optimizing engine performance, ensuring regulatory compliance, and delivering reliable, efficient diesel engine solutions.

What is diesel engine calibration?

Diesel engine calibration is the process of fine-tuning the engine control parameters to optimize performance, fuel efficiency, emissions, and drivability. Calibration engineers use specialized software and testing equipment to adjust variables such as fuel injection timing, air-fuel ratio, and turbocharger boost pressure. This process ensures the engine meets regulatory standards and customer requirements while delivering the best possible performance.

What is the difference between Diesel Engine Calibration vs Diesel Engine Technician?

AspectDiesel Engine CalibrationDiesel Engine Technician
CertificationsEngine calibration certifications, technical trainingASE certifications, diesel engine repair certifications
Work EnvironmentDesign labs, testing facilities, manufacturing plantsRepair shops, service centers, on-site at vehicle locations
Job FocusAdjusting engine software, optimizing performance, emissions testingDiagnosing, repairing, maintaining diesel engines
Industry UsageAutomotive manufacturers, engine developmentFleet services, repair shops, transportation companies

While Diesel Engine Calibration specialists focus on fine-tuning engine software and performance testing, Diesel Engine Technicians handle hands-on repairs and maintenance. Both roles require technical knowledge of diesel engines, but calibration is more software and testing-oriented, whereas technicians work directly on engine repair and diagnostics.

More about Diesel Engine Calibration jobs
What job categories do people searching Diesel Engine Calibration jobs look for? The top searched job categories for Diesel Engine Calibration jobs are:
Diesel Engine Calibration jobs near you

Calibration Tuning Engineer

Pentangle Tech Services

Columbus, IN

Other

Posted yesterday

Job description

The Calibration Tuning Engineer is responsible for calibrating, optimizing, and validating diesel engine control strategies to meet performance, fuel economy, emissions, and drivability targets. The role demands strong understanding of the diesel engine features and simulation techniques.

RESPONSIBILITIES

To be successful in this role you will need the following:

  • Lead calibration and tuning of diesel engine parameters including fuel injection timing and quantity, rail pressure, combustion phasing, air-path, EGR, boost control, and thermal management.
  • Plan and execute engine-centric test cell activities for calibration, tuning, and validation.
  • Create and Update Engine Feature Calibration Guide.
  • Collaborate with feature owners to optimize Engine Feature Calibration.
  • Troubleshoot engine performance, combustion, smoke, fuel consumption, and engine-out emissions issues.
  • Diagnose control logic, calibration, and engine hardware issues observed during test cell operation.
  • Use test cell data and Simulink model behavior to perform structured root cause analysis.
  • Implement and validate corrective actions in control models and calibration datasets.
  • Analyze steady-state, transient, combustion, and regulatory test cycles data and apply it to Simulation.
  • Strong understanding of Engine Controls in Simulink Models.

Experience:

  • Strong expertise in diesel engine calibration and combustion fundamentals.
  • Strong experience executing and supporting engine test cell activities, including steady-state, transient, combustion, and emissions testing.
  • Hands-on experience developing control system models in Simulink (must-have).
  • Strong proficiency in MATLAB for engine and test data analysis (must-have).
  • Proven troubleshooting capability across engine, controls, and calibration.
  • Experience with calibration tools (ETAS INCA, ATI Vision, Vector CANape).
  • Familiarity with engine test systems and DAQ

Qualifications & Education:

  1. Master s degree (preferred) in Internal Combustion Engines, Automotive Engineering, Controls Engineering, or Powertrain Systems.
  2. 5 8 years of relevant experience in diesel engine calibration, tuning, and validation within engine test cell environments.

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