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Diesel Engine Calibration Jobs (NOW HIRING)

Cummins

Diesel Engine Test-Cell Technician

Stoughton, WI · On-site

We are looking for a talented Diesel Engine Test-Cell Technician to join our team specializing in ... Demonstrate strong attention to detail when preparing samples, verifying equipment calibration, and ...

Cummins

Diesel Engine Test-Cell Technician

Stoughton, WI · On-site

We are looking for a talented Diesel Engine Test-Cell Technician to join our team specializing in ... Demonstrate strong attention to detail when preparing samples, verifying equipment calibration, and ...

Rolls-Royce

Senior Calibration Engineer

Aiken, SC · On-site

$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 ...

Rollsroyce

Senior Calibration Engineer

Aiken, SC · On-site

$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 ...

REC Corp

Diesel Mechanic

Keenesburg, CO · On-site

$28 - $35/hr

Diesel engine repair: 3 years (Preferred) Hydraulics: 3 years (Preferred) License/Certification ... Maintaining shop and field maintenance equipment including periodic calibration where required.

REC Corp

Diesel Mechanic

Keenesburg, CO · On-site

$28 - $35/hr

Diesel engine repair: 3 years (Preferred) Hydraulics: 3 years (Preferred) License/Certification ... calibration where required. • Identifying and maintaining an inventory of high-use, common ...

REC Corp

Diesel Mechanic

Keenesburg, CO · On-site

$28 - $35/hr

Diesel engine repair: 3 years (Preferred) Hydraulics: 3 years (Preferred) License/Certification ... calibration where required. • Identifying and maintaining an inventory of high-use, common ...

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Diesel Engine Calibration information

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How much do diesel engine calibration jobs pay per hour?

As of Sep 15, 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 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 are the key skills and qualifications needed to thrive as a diesel engine calibration engineer?

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 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 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.

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Diesel Engine Calibration jobs near you
Infographic showing various Diesel Engine Calibration job openings in the United States as of September 2026, with employment types broken down into 89% Full Time, 7% Part Time, 3% Contract, and 1% Nights. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $63,879 per year, or $30.7 per hour.

Diesel Engine Test-Cell Technician

Stoughton, WI • On-site

Cummins
Transportation Equipment Manufacturing • 10K+ employees
Learn more about Cumminsexternal

Full-time

Re-posted 5 days ago

Cummins rating

8.2

Company rating: 8.2 out of 10

Based on 271 frontline employees who took The Breakroom Quiz

Job description


We are looking for a talented Diesel Engine Test-Cell Technician to join our team specializing in Engineering for our Cummins Inc. facility in Stoughton, WI.
In this role, you will make an impact in the following ways:
  • Prepare and configure test articles, fixtures, rigs, and equipment to ensure accurate, efficient, and timely execution of testing activities.
  • Install instrumentation in accordance with engineering standards, delivering reliable data collection and support the integrity of test results.
  • Support testing activities by following established procedures and methodologies, helping ensure safe, consistent, and repeatable test execution.
  • Contribute to the validity of test outcomes through a strong understanding of test equipment functionality and its impact on data accuracy and performance evaluation.
  • Apply product knowledge to assess test results, identify potential issues, and support accurate interpretation of product performance.
  • Perform test stand installations, setups, and troubleshooting activities to maximize operational readiness and minimize testing delays.
  • Maintain laboratory equipment and test systems to ensure a safe, reliable, and efficient testing environment.
  • Collaborate with engineers, technicians, and cross-functional teams to support successful test programs, resolve technical challenges, and drive continuous improvement.

Responsibilities
To be successful in this role you will need the following:
  • Demonstrate strong attention to detail when preparing samples, verifying equipment calibration, and executing tests to ensure accurate, reliable, and trustworthy data collection.
  • Effectively document test methods, instrument settings, data, and analysis so engineers and customers can clearly understand results and make informed decisions.
  • Apply technical knowledge to interpret test requirements, configure test systems, select appropriate equipment and instrumentation, and ensure testing capabilities meet customer and laboratory needs.
  • Build and configure test articles and test setups accurately while maintaining compliance with safety, environmental, and quality standards.
  • Leverage strong analytical, data quality, and problem-solving skills to identify root causes, implement corrective actions, support continuous improvement, and prevent recurring issues.

Education/Experience
  • High school diploma, certificate of completion of secondary education or equivalent experience in an appropriate STEM field is required.
  • Regionally applicable certification or two-year associate's degree from an accredited college or university in a relevant field of study may be required.
  • This position may require licensing for compliance with export controls or sanctions regulations.
  • Requires some work experience and intermediate level knowledge obtained through education, training or on-the-job experience.

Qualifications
Additional Information
  • Operates Emission Lab engine test-cells, emissions analyzers and supporting equipment per daily test plan
  • Works with emission development engineers to evaluate the performance of exhaust aftertreatment systems throughout all stages of product development from early development to Current Product
  • Identifies and assist in diagnoses of technical malfunctions of the prototypes or the emissions equipment, interact with suppliers and internal experts to identify the root cause of issues, repair and prevent re-occurrence
  • Maintains test-cell and emissions equipment, including scheduling, and performing weekly/ monthly checks and preventative maintenance/repairs
  • Responsible for inventory management, sourcing and safe disposal of prototypes, testing materials/fixtures and lab consumables

About Us
Cummins is an equal opportunity employer. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, sex, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity, or other status protected by law.

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About Cummins

Sourced by ZipRecruiter

Cummins Inc., headquartered in Columbus, IN, US, is a global power leader that designs, manufactures, and distributes numerous power products and systems. With its genesis from as early as 1919, the company readily serves diverse industries such as transportation, industrial, generator drive, or marine applications, among others. At the heart of Cummins' operations, its key product lineup encompasses diesel & natural gas engines, generator sets, engine components, and filtration, emission solutions, and electrical power generation systems. Cummins deeply embodies core values of integrity, respect for diversity, teamwork, performance excellence, and social responsibility - all of which dynamically fuel their mission 'Making people's lives better by powering a more prosperous world'.

Industry

Transportation equipment manufacturing

Company size

10,000+ Employees

Headquarters location

Columbus, IN, US

Year founded

1919

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