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Diesel Test Engineer Jobs (NOW HIRING)

CHART COOLER SVC CO INC

Test Engineer

Canton, GA · On-site

Fabricate test fixtures and prepare simulation bench tests. * Schedule and project manage test ... OEM heavy truck, automotive, and/or diesel engine experience (fuel delivery and electrical), a plus.

PACCAR

ECU Test Engineer

Mount Vernon, WA · On-site

$70K - $105K/yr

PACCAR designs and manufactures advanced diesel engines and provides customized financial services ... Job Summary The Hardware-in-the-Loop (HIL) Test Engineer will be responsible for validating PACCAR ...

Chart Industries

Test Engineer

Ball Ground, GA · On-site

... Engineering as needed to keep development and test plans on schedule and produce prototypes ... Heavy truck, automotive or diesel engine experience as related to fuel delivery and electrical ...

Chart Industries

Test Engineer

Canton, GA · On-site

... Engineering as needed to keep development and test plans on schedule and produce prototypes ... Heavy truck, automotive or diesel engine experience as related to fuel delivery and electrical ...

Chart Industries

Test Engineer

Ball Ground, GA · On-site

... Engineering as needed to keep development and test plans on schedule and produce prototypes ... Heavy truck, automotive or diesel engine experience as related to fuel delivery and electrical ...

PACCAR Inc

$90K - $141K/yr

Climatic Chassis Dynamometer (CCD) Test Engineer Date: Aug 24, 2026 Company: PACCAR Requisition ... Conduct performance, durability, and emissions testing of heavy‑duty diesel and battery electric ...

Radiant

Test Engineer, Mechanical/Fluids

El Segundo, CA · On-site

$106K - $146K/yr

Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and ... We are seeking a Test Engineer to drive mission-critical test operations for the development ...

Pae

Engine Lab Test Engineer

Detroit, MI · On-site

The Dearborn Engine Laboratory conducts dynamometer-based tests on gasoline and diesel engines ... The Engine Laboratory Department's Test Engineer interacts with requesting activities to ensure ...

Amentum

Engine Lab Test Engineer

Detroit, MI · On-site

The Dearborn Engine Laboratory conducts dynamometer-based tests on gasoline and diesel engines ... The Engine Laboratory Department's Test Engineer interacts with requesting activities to ensure ...

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Diesel Test Engineer information

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How much do diesel test engineer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for diesel test engineer in the United States is $39.75, according to ZipRecruiter salary data. Most workers in this role earn between $32.69 and $45.19 per hour, depending on experience, location, and employer.

What is a diesel test engineer?

A Diesel Test Engineer is a professional who specializes in testing and evaluating diesel engines and related systems to ensure they meet performance, efficiency, and regulatory standards. They design and conduct experiments, analyze test data, and work with development teams to improve engine reliability and emissions. Their role is crucial in the automotive and industrial sectors where diesel engines are widely used. Diesel Test Engineers often use advanced diagnostic tools and collaborate closely with design and manufacturing teams.

What are the key skills and qualifications needed to thrive as a diesel test engineer, and why are they important?

To thrive as a Diesel Test Engineer, you need a strong background in mechanical or automotive engineering, hands-on experience with diesel engines, and a relevant engineering degree. Familiarity with diagnostic tools, engine testing software, and data acquisition systems is typically required, along with knowledge of emissions standards and testing protocols. Analytical thinking, attention to detail, and effective teamwork are critical soft skills for this role. These competencies ensure reliable engine performance evaluations, regulatory compliance, and successful collaboration on product development.

What are some typical challenges faced by diesel test engineers when working with new engine prototypes?

Diesel Test Engineers often encounter challenges such as integrating new technologies, meeting strict emissions standards, and diagnosing complex engine behaviors during prototype testing. They must balance performance, efficiency, and regulatory compliance while troubleshooting unexpected issues that arise during test cycles. Effective collaboration with design, calibration, and manufacturing teams is essential to quickly resolve problems and ensure successful engine validation.

What are popular job titles related to Diesel Test Engineer jobs?

For Diesel Test Engineer jobs, the most frequently searched job titles are:

Infographic showing various Diesel Test Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $82,672 per year, or $39.7 per hour.

Test Engineer

Canton, GA • On-site

CHART COOLER SVC CO INC
See more jobs at CHART COOLER SVC CO INCexternal

Other

Posted 26 days ago

Key responsibilities

  • Review product specifications, research test methods, and develop test protocols.

  • Instrument products, compile and analyze data, and document test results in technical reports.

  • Schedule, project manage, and conduct testing at various facilities, including customer sites.

Job description

Location: Canton, GA, United States, 30107

At Chart, we design and build some of the world’s most advanced cryogenic equipment—that’s how our “Cooler By Design®” tagline was born. But it’s not just our technology that’s cool. It’s our people. We solve complex problems as a team, making us truly Cooler Together. And with the addition of Howden to the Chart family, we’re Stronger Together, too. Our customers don’t simply bring us equipment specs—they bring us challenges. That’s where you come in. From concept and design to installation and commissioning, you’ll help create solutions that support a wide range of industries and applications. Chart City is a community of ideas accessible at https://chartcity.chartindustries.com/.

What Will You Do?
  • Review product specifications and research test methods.
  • Instrument products to acquire real world service conditions.
  • Compile, analyze, and reduce data to critical events.
  • Fabricate test fixtures and prepare simulation bench tests.
  • Schedule and project manage test programs.
  • Document methods & results in technical reports.
  • Suggest and procure necessary tools for testing.
  • Observe and practice safety procedures and policies.
  • Ensure continuous compliance to ISO9001 and IATF 16949 standards.
  • Other duties and responsibilities as assigned by management.
  • Develop test protocol with minimum information.
  • Identify testing and validation requirements.
  • Travel to different customer facilities during the testing phase of a project.
  • Propose design changes based on test data results.
Your Physical Work Environment Will Require…

PHYSICAL REQUIREMENTS

  • Frequent standing, sitting and walking.
  • Frequent lifting up to 25 lbs., occasional heavier lifting.
  • Hands on to include working on different types of trucks.

WORK ENVIRONMENT:

Working Conditions:

  • Production factory support, external testing environment and office environment.
  • Work related travel will be required.
  • Possible travel to customer sites to gather data or work on various projects.
  • Production floor environment will involve possible exposure to materials with rough edges, temperature extremes, moving mechanical parts, occasional flying debris, chemical cleaning solvents and their odors.
  • Working with cryogenic products will involve possible exposure to pressurized flammable gas, pressurized oxidizing gas, pressurized inert gas and very low temperatures (-320º F).
Your Experience Should Be...
  • BS degree, Engineering or Science.
  • 2+ years of related experience.
  • Experience with experiment methodology and lab procedures.
  • Self-starter with a customer service and team player mentality.
  • Basic understanding of heat transfer, vacuum insulation and fluid flow.
  • Basic understanding of cryogenic liquids, compressed gas and their properties.
  • Basic knowledge of DC circuits.
  • Experience in the development of a DVP&R.
  • Familiar with ASTM and ANSI standards.
  • Strong data management, processing and analytical skills.
  • Knowledge and experience utilizing Data Acquisition Systems.
  • Experience with data processing software, such as imc FAMOS 6.3 or similar.
  • Proficient in Microsoft Office (Word, Excel and PowerPoint).
  • Exposure to JDE or similar, a plus.
  • Exposure to SolidWorks, AutoCAD/Inventor or similar, a plus.
  • OEM heavy truck, automotive, and/or diesel engine experience (fuel delivery and electrical), a plus.

Chart Industries, Inc. is a leading independent global manufacturer of highly engineered equipment servicing multiple applications in the Energy and Industrial Gas markets. Our unique product portfolio is used in every phase of the liquid gas supply chain, including upfront engineering, service and repair.

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