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Cng Technician Jobs (NOW HIRING)

Freedom AFI

CNG Technician

Houston, TX · On-site

$18.75 - $25.75/hr

Freedom is seeking an experienced CNG Technician to perform preventative maintenance, troubleshooting, and repairs on CNG compression equipment and related systems. The ideal candidate has strong ...

TalentSphere

Alternative Fuel Technician

Erie, PA · On-site

$25 - $50/hr

Perform scheduled preventive maintenance, inspections, and repairs on CNG and RNG station equipment ... Collaborate with other technicians, dispatch, and operations staff to support station performance ...

TalentSphere

Alternative Fuel Technician

Harrisburg, PA · On-site

$25 - $50/hr

... Gas (CNG) and Renewable Natural Gas (RNG) fueling stations across the region. As part of an ... Collaborate with other technicians, dispatch, and operations staff to support station performance ...

Sunbridge Energy Services

CNG Field Technician

Midland, TX · On-site

$19.50 - $26.50/hr

The Field Technician supports Compressed Natural Gas (CNG) operations across various sites in the West Texas region. This role involves operating, maintaining, and monitoring Pressure Reduction ...

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Cng Technician information

What is a CNG technician?

A CNG Technician is responsible for installing, maintaining, and repairing compressed natural gas (CNG) fuel systems in vehicles and equipment. They inspect and troubleshoot fuel systems to ensure safety and compliance with regulations. Their duties may include testing for leaks, replacing faulty components, and ensuring the proper functioning of CNG tanks and fuel lines. This role requires knowledge of mechanical systems, safety protocols, and proper handling of high-pressure gases.

What does a CNG technician do?

A typical day for a CNG Technician involves inspecting, maintaining, and repairing compressed natural gas fueling systems and vehicle components. Technicians often perform diagnostic tests, troubleshoot technical issues, replace faulty parts, and ensure that all equipment meets safety and regulatory standards. You may also collaborate with other mechanics, fleet managers, or safety officers to coordinate repairs and upgrades. This hands-on role can include both field and shop work, offering variety and opportunities to develop specialized expertise.

What are the key skills and qualifications needed to thrive as a CNG technician?

To thrive as a CNG Technician, you need strong mechanical aptitude, technical knowledge of compressed natural gas systems, and typically a relevant vocational certification or associate degree. Experience with diagnostic tools, CNG conversion kits, and safety protocols—often supported by certifications such as ASE or manufacturer-specific training—is highly valued. Attention to detail, problem-solving skills, and effective communication help technicians work safely and collaboratively. These skills ensure safe, efficient installations and repairs while maintaining compliance with industry standards.

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Cng Technician jobs near you
Infographic showing various Cng Technician job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

CNG Technician

Houston, TX • On-site

Freedom AFI
See more jobs at Freedom AFIexternal

$18.75 - $25.75/hr

Full-time

Posted 26 days ago

Key responsibilities

  • Perform preventative maintenance on compressors and CNG equipment, including oil and filter changes and monitoring pressure and temperature readings.

  • Troubleshoot, diagnose, and repair CNG compression equipment and related systems.

  • Travel to support customer and operational needs, including responding to emergency and after-hours service calls.

Job description

At Freedom, we're committed to shaping the future of energy through clean, reliable, and sustainable compressed renewable natural gas (C/RNG) solutions trusted by fleet partners across North America.
As industry leaders in alternative energy, our mission is to empower commercial fleets, municipalities, school districts, industrial operators, and high-volume users through innovative, sustainable energy solutions that drive decarbonization, enhance energy resilience, and support long-term renewable energy strategies.
We believe in building strong partnerships with our customers, treating them as vital collaborators in our shared goal of a cleaner tomorrow. The Freedom platform is supported by a veteran management team with over 100 years of combined industry experience, ensuring that we deliver on our promises with expertise and excellence.
Our culture is everything. If you're a purpose-driven, energetic self-starter with a solution-focused, positive mindset, we would like to learn more about you. Join our team today!
Freedom is seeking an experienced CNG Technician to perform preventative maintenance, troubleshooting, and repairs on CNG compression equipment and related systems. The ideal candidate has strong mechanical aptitude, experience with natural gas compression systems, and the ability to work safely and independently. This role includes customer interaction, participation in an on-call rotation, and travel as required.
Roles and Responsibilities
• Perform preventative maintenance on compressors and CNG equipment, including oil and filter changes and monitoring pressure and temperature readings.
• Perform scheduled maintenance in accordance with OEM recommendations, including oil changes and the inspection or replacement of valves, packing, and other components.
• Troubleshoot, diagnose, and repair CNG compression equipment and related systems.
• Respond to emergency and after-hours service calls as required.
• Complete daily service documentation and reports accurately and on time.
• Work independently in the field with minimal supervision.
• Build and maintain positive working relationships with customers.
• Primary On-call Technician for all Colorado sites
• Travel, as required, to support customer and operational needs.
• Perform other duties as assigned.
Required Experience and Qualifications
  • Valid driver's license and an acceptable motor vehicle record (MVR).
  • Compressor maintenance experience and knowledge of natural gas compression systems.
  • Experience working with high-pressure gas systems.
  • Experience troubleshooting emergency shutdown (ESD) systems.
  • Experience troubleshooting low-voltage electrical systems.
  • Strong mechanical aptitude and troubleshooting skills.
  • Ability to read, understand, and follow OEM and O&M manuals.
  • Ability to work independently and as part of a team.
  • Strong problem-solving skills and a safety-focused approach to work.
  • Proficiency with computers and electronic service documentation systems.
  • Ability to participate in an on-call rotation and respond to after-hours service calls.
  • Ability to travel as required.

Preferred Experience
  • Experience with air or gas dehydration systems.
  • Experience with control systems.
  • Construction or related field experience.
  • Additional experience servicing CNG/RNG fueling or compression equipment.

Our Commitment to Safety
We are deeply committed to the health and safety of every employee. Our goal is clear: zero life-altering, life-ending, or life-threatening incidents.
Safety isn't just a policy-it is part of who we are. Each of us is responsible for protecting ourselves, our teammates, our customers, and our environment. By following our safety procedures, identifying hazards, and staying alert, we can prevent incidents and help keep every job site safe.
At Freedom, innovation drives us-but safety defines us. Together, we are building a safer future.
Equal Employment Opportunity
Freedom is an equal opportunity employer and is committed to building and maintaining a diverse and inclusive workforce. We consider qualified applicants for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other characteristic protected by applicable federal, state, or local law.
Freedom is committed to providing reasonable accommodations to qualified individuals with disabilities throughout the application and hiring process. Applicants requiring a reasonable accommodation may request assistance during the recruitment process.
This position does not utilize artificial intelligence to screen, assess, and/or select applicants.

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