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Natural Gas Engine Mechanic Jobs (NOW HIRING)

Danos, LLC

Natural Gas Mechanic

Broussard, LA · On-site

Overview A Natural Gas Mechanic is responsible for performing mechanical maintenance and repairs on ... Conduct diesel engine or pump repairs, as applicable. * Read and interpret drawings and technical ...

Danos, LLC

Natural Gas Mechanic

Broussard, LA · On-site

A Natural Gas Mechanic is responsible for performing mechanical maintenance and repairs on natural ... Conduct diesel engine or pump repairs, as applicable. * Read and interpret drawings and technical ...

Danos, LLC

Natural Gas Mechanic

Broussard, LA · On-site

Overview A Natural Gas Mechanic is responsible for performing mechanical maintenance and repairs on ... Conduct diesel engine or pump repairs, as applicable. * Read and interpret drawings and technical ...

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Natural Gas Engine Mechanic information

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How much do natural gas engine mechanic jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for natural gas engine mechanic in the United States is $21.64, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $24.04 per hour, depending on experience, location, and employer.

What does a natural gas engine mechanic do?

A Natural Gas Engine Mechanic is responsible for inspecting, maintaining, and repairing engines that run on natural gas. These professionals work on engines used in various settings, such as power plants, industrial facilities, and vehicles. Their duties include diagnosing mechanical issues, performing routine maintenance, replacing parts, and ensuring engines operate efficiently and safely. They must have strong technical skills, an understanding of engine systems, and knowledge of safety regulations. Additionally, they may keep records of repairs and work closely with other technicians.

What are the key skills and qualifications needed to thrive as a natural gas engine mechanic?

To thrive as a Natural Gas Engine Mechanic, you need strong mechanical aptitude, troubleshooting skills, and a relevant technical diploma or certification in diesel or gas engine repair. Familiarity with diagnostic tools, engine management systems, and adherence to safety regulations such as OSHA are typically required. Attention to detail, problem-solving, and effective communication are crucial soft skills for accurately diagnosing issues and collaborating with team members. These skills and qualities ensure the safe, efficient, and reliable operation of engines critical to energy and industrial operations.

What are some common challenges natural gas engine mechanics face in diagnosing engine issues, and how can they overcome them?

Natural Gas Engine Mechanics often encounter challenges such as complex engine diagnostics due to overlapping symptoms between mechanical and electronic faults. To overcome these challenges, mechanics rely on a combination of manufacturer service manuals, diagnostic software, and hands-on troubleshooting skills. Staying current with training and certifications is vital, as engine technology continues to evolve. Collaborating with colleagues and leveraging technical support networks can also help resolve difficult issues more efficiently.

What is the difference between Natural Gas Engine Mechanic vs Diesel Engine Mechanic?

AspectNatural Gas Engine MechanicDiesel Engine Mechanic
CertificationsASE certifications, natural gas engine-specific trainingASE certifications, diesel engine-specific training
Work EnvironmentNatural gas plants, power generation facilitiesConstruction sites, transportation, industrial facilities
Industry UsageEnergy production, power plantsTransportation, heavy machinery
Common Search IntentMaintenance of natural gas enginesRepair of diesel engines

The main difference between a Natural Gas Engine Mechanic and a Diesel Engine Mechanic lies in the type of engines they service. Natural Gas Engine Mechanics specialize in maintaining and repairing engines that run on natural gas, often found in power plants and energy facilities. Diesel Engine Mechanics focus on diesel engines used in trucks, construction equipment, and industrial machinery. Both roles require similar certifications and technical skills, but they serve different industries and engine types.

More about Natural Gas Engine Mechanic jobs

What states have the most Natural Gas Engine Mechanic jobs?

States with the most job openings for Natural Gas Engine Mechanic jobs include:

What are popular job titles related to Natural Gas Engine Mechanic jobs?

For Natural Gas Engine Mechanic jobs, the most frequently searched job titles are:

Natural Gas Engine Mechanic jobs near you
Infographic showing various Natural Gas Engine Mechanic job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 80% Full Time, 16% Part Time, 1% Temporary, and 1% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $45,021 per year, or $21.6 per hour.

Big Bore Natural Gas Engine Engineer

Rolling Meadows, IL • On-site

Weichai America Corp.
Industrial Machinery Manufacturing • 11 - 50 employees
Learn more about Weichai America Corp.external

$130K - $150K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 15 days ago

Key responsibilities

  • Support the design, development, and optimization of large-bore natural gas engines and related subsystems.

  • Plan and execute engine testing, analyze test results, and recommend design or calibration changes.

  • Provide technical support for field issues, troubleshooting, and engine performance improvement in customer installations.

Job description

Weichai America is seeking an experienced Big Bore Natural Gas Engine Engineer to support the development of next-generation power generation technologies. In this highly visible engineering role, you will lead the design, analysis, testing, and continuous improvement of large-bore natural gas engines, helping deliver reliable, efficient, and environmentally responsible power solutions. Working with a collaborative team of engineers and technical experts, you will contribute to innovative products that serve customers across the industrial, energy, and power generation markets.

Position Summary

The Big Bore Natural Gas Engine Engineer is responsible for the design, development, performance optimization, and technical support of large-displacement natural gas engines used in power generation, oil & gas, and industrial applications. The role covers engine performance, combustion, emissions compliance, durability, and field troubleshooting across stationery and mobile applications.

Key Responsibilities

Engine Design & Development

  • Support design and development of large-bore natural gas engines and related subsystems.
  • Optimize combustion performance, fuel efficiency, and emissions compliance.
  • Develop improvements for reliability, durability, and service life.
  • Collaborate with mechanical, controls, and electrical teams for system integration.
     

Performance & Emissions Optimization

  • Analyze engine performance data to improve efficiency and output.
  • Support emissions compliance for NOx, CO, VOC, and methane slip regulations.
  • Work on combustion tuning and control calibration.
     

Testing & Validation

  • Plan and execute engine test programs.
  • Analyze test results and recommend design or calibration changes.
  • Support prototype and validation testing.
     

Field Support & Troubleshooting

  • Provide technical support for field issues and root-cause investigations.
  • Support commissioning and troubleshooting of engines in customer installations.
  • Work with service teams to improve engine reliability and maintainability.
     

System Integration

  • Support integration with: 
    • Generator systems
    • Fuel systems
    • Cooling and lubrication systems
    • Aftertreatment systems
    • Control and monitoring systems
       

Documentation & Compliance

  • Prepare technical reports and documentation.
  • Support regulatory compliance and certification activities.
  • Support customer and internal technical reviews.
     

Required Qualifications

  • Bachelor’s or higher degree in Mechanical Engineering, Aerospace Engineering, or related field.
  • Experience with large natural gas engines or industrial combustion systems.
  • Knowledge of internal combustion engine operation and thermodynamics.
  • Experience in engine testing and data analysis.
  • Familiarity with emissions regulations and engine controls.
  • Strong troubleshooting and analytical skills.


 Preferred Qualifications

  • Experience with big bore engines.
  • Experience in power generation or oil & gas engine applications.
  • Knowledge of combustion simulation or engine modeling tools.
  • Experience with calibration and engine control systems.
  • Field commissioning or service experience.


 Key Skills

  • Engine performance analysis
  • Combustion & emissions knowledge
  • Test data interpretation
  • Root cause analysis
  • Cross-functional teamwork
  • Technical documentation
  • Project execution


 Typical Applications Supported

  • Natural gas generator sets
  • Industrial power engines
  • Data center backup generation


Benefits
Comprehensive health benefits, including medical, dental and vision coverage, STD and LTD, HSA and FSA options, 401(k) with company match.

 

Equal Opportunity Statement

At Weichai America Corp., we are committed to creating an inclusive environment where everyone is valued and respected. We celebrate diversity and are proud to be an equal opportunity employer.


We make hiring decisions based on qualifications, experience, and business needs. We do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected status.


If you require accommodations during the application or interview process, please contact hr@weichaiamerica.com for Accommodation Requests.


Weichai America Corp. is a drug-free workplace. All candidates will be required to undergo and successfully pass a drug screening and background check as part of the hiring process.