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Cng Engineer Jobs (NOW HIRING)

Sagepoint Energy

Process Engineer

Carmel, IN · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Process Engineer supports Sagepoint Energy and Sagepoint Logistics by providing ... Support Sagepoint Logistics fleet operations through analysis of fuel system performance, CNG/RNG ...

Sagepoint Energy

Process Engineer

Carmel, IN · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Process Engineer supports Sagepoint Energy and Sagepoint Logistics by providing ... Support Sagepoint Logistics fleet operations through analysis of fuel system performance, CNG/RNG ...

Southern Company

Engineer, Sr/Principal

Atlanta, GA · On-site

$120 - $180/hr

  • Medical

  • Retirement

... CNG) refueling stations, renewable natural gas (RNG) processing facilities, and hydrogen ... Performs review of engineered drawings to ensure compliance with DOT safety regulations and with ...

Aggreko

Senior Mechanical Engineer

New Iberia, LA

$84K - $111K/yr

  • Medical

  • Life

Natural Gas, CNG, LNG, and diesel engines. * Support both the commercial proposals and installation ... Bachelor's in mechanical engineering or equivalent qualifications, Master, PHD preferred * Minimum ...

Aggreko

Senior Mechanical Engineer

Pearland, TX · On-site

$93K - $123K/yr

  • Medical

  • Life

Natural Gas, CNG, LNG, and diesel engines. * Support both the commercial proposals and installation ... Bachelor's in mechanical engineering or equivalent qualifications, Master, PHD preferred * Minimum ...

Aggreko

Senior Mechanical Engineer

New Iberia, LA · On-site

$84K - $111K/yr

  • Medical

  • Life

Natural Gas, CNG, LNG, and diesel engines. * Support both the commercial proposals and installation ... Bachelor's in mechanical engineering or equivalent qualifications, Master, PHD preferred * Minimum ...

GILLIG

Electrical Engineer

Livermore, CA

  • Medical

  • Retirement

... CNG and clean diesel transit buses * Renowned for its inclusive team/family-oriented culture ... Liaison Engineering serves as the critical link between design and manufacturing teams, ensuring ...

GILLIG

Electrical Engineer

Livermore, CA · On-site

  • Medical

  • Retirement

... CNG and clean diesel transit buses * Renowned for its inclusive team/family-oriented culture ... Liaison Engineering serves as the critical link between design and manufacturing teams, ensuring ...

GILLIG

Electrical Engineer

Livermore, CA

... CNG and clean diesel transit buses * Renowned for its inclusive team/family-oriented culture ... Liaison Engineering serves as the critical link between design and manufacturing teams, ensuring ...

GILLIG

Validation Engineer

Loveland, CO · Hybrid

  • Medical

  • Retirement

... CNG and clean diesel transit buses * Renowned for its inclusive team/family-oriented culture ... Validation Engineering is responsible for the testing, simulation, and evaluation of systems ...

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All JobsCng Engineer Jobs

Cng Engineer information

See salary details

$27.5K

$86.6K

$159.5K

How much do cng engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for cng engineer in the United States is $86,629.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $110,500.00 per year, depending on experience, location, and employer.

What is a CNG engineer?

CNG Engineers are professionals who specialize in the design, installation, maintenance, and operation of systems and equipment that use Compressed Natural Gas (CNG) as a fuel source. They work on projects such as CNG fueling stations, vehicle conversion to CNG, and ensuring the safety and efficiency of CNG infrastructure. Their responsibilities often include system analysis, troubleshooting, and compliance with safety and environmental regulations. CNG Engineers play a vital role in promoting alternative fuels and supporting the transition to cleaner energy solutions.

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

To thrive as a CNG Engineer, you need a strong background in mechanical or chemical engineering, knowledge of compressed natural gas (CNG) systems, and relevant engineering degrees or certifications. Familiarity with CNG fueling station equipment, CAD software, and industry safety standards is essential. Excellent problem-solving skills, attention to detail, and effective communication are valuable soft skills for this role. These skills ensure safe and efficient design, installation, and maintenance of CNG infrastructure, supporting operational reliability and regulatory compliance.

What are some common challenges faced by CNG engineers during the installation and maintenance of CNG fueling systems?

CNG Engineers often encounter challenges such as ensuring compliance with strict safety standards, managing high-pressure gas systems, and integrating new technology with existing infrastructure. They must also coordinate with cross-functional teams, including safety inspectors and facility managers, to minimize downtime and address unexpected technical issues. Effective troubleshooting and staying updated with the latest industry regulations are essential for successful project completion and ongoing system reliability.

What is the difference between Cng Engineer vs Gas Compressor Engineer?

AspectCng EngineerGas Compressor Engineer
CredentialsBachelor's in Mechanical, Chemical, or Petroleum Engineering; certifications in CNG technologyBachelor's in Mechanical or Petroleum Engineering; certifications in compressor systems
Work EnvironmentDesign, install, and maintain CNG fueling stations and pipelinesOperate, maintain, and troubleshoot gas compressor systems in plants or field sites
Industry UsagePrimarily in natural gas vehicle fueling and CNG infrastructureIn oil & gas production, natural gas processing, and pipeline systems

While both roles involve working with natural gas systems, Cng Engineers focus on CNG-specific infrastructure and fueling stations, whereas Gas Compressor Engineers specialize in compressor systems used in gas processing and transmission. Both require similar technical skills but serve different segments of the natural gas industry.

More about Cng Engineer jobs

What job categories do people searching Cng Engineer jobs look for?

The top searched job categories for Cng Engineer jobs are:

Cng Engineer jobs near you
Infographic showing various Cng Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $86,629 per year, or $41.6 per hour.

Senior Cybersecurity & OTA Engineer

GILLIG

Loveland, CO • On-site

Full-time

Re-posted 20 days ago

Job description

Job Summary:
GILLIG is the leading transit bus manufacturer in the United States, known for its commitment to environmentally friendly mobility solutions. The Senior Cybersecurity & OTA Engineer will be responsible for the design, development, and integration of on-vehicle cybersecurity and over-the-air update systems for future vehicles, ensuring compliance and security throughout the vehicle lifecycle.
Responsibilities:
• Conduct Threat Analysis and Risk Assessment (TARA) for vehicle E/E systems
• Define cybersecurity goals, requirements, and specifications for on-vehicle assets
• Develop and maintain the vehicle cybersecurity management system (CSMS) and ensure lifecycle compliance
• Design and implement OTA update architecture including secure boot, code signing, version management, rollback mechanisms and update orchestration
• Oversee cybersecurity validation and verification activities including penetration testing and vulnerability assessments
• Collaborate with E/E and software teams to integrate cybersecurity controls into the vehicle network architecture (CAN, Ethernet)
• Support functional safety analysis and ensure cybersecurity measures do not compromise safety
• Collaborate with suppliers to ensure third-party components and subsystems meet cybersecurity requirements and compliance
• Mentor and provide technical direction for junior engineers on cybersecurity and OTA best practices
• Guide company direction for on-vehicle cybersecurity goals
• Analyze and provide feedback to customer and industry requirements and standards
Qualifications:
Required:
• Bachelor of Science (BS) in Engineering, Computer Science, or Cybersecurity.
• Minimum 5 years of experience in cybersecurity engineering, preferably in automotive, commercial, or heavy-duty vehicle systems.
• Direct experience with Threat analysis and risk assessment (TARA), cybersecurity concept development, and cybersecurity lifecycle management.
• Direct experience with Vehicle network security for CAN bus and J1939 protocols.
• Direct experience with OTA update systems design, deployment, and validation including secure boot, firmware signing, and delta update strategies.
• Familiarity with Functional safety standards (ISO 26262) and their interaction with cybersecurity requirements.
• Familiarity with Heavy-duty vehicle E/E architectures and connected vehicle ecosystems.
• Familiarity with Penetration testing tools and methodologies (e.g., Wireshark, CANoe, bus analyzers) for vehicle network security assessment.
• Familiarity with Standard problem-solving methodologies and tools such as: 8-D, Five Whys, & Fishbone diagrams, as well as cybersecurity incident response frameworks.
• Familiarity with SAE vehicle communication standards such as J1939, J1939-76 (security), and automotive Ethernet protocols.
• Familiarity with Industry and regulatory standards such as UN R155, UN R156, NIST Cybersecurity Framework, APTA, etc.
Preferred:
• Experience with cybersecurity standards (ISO 21434) and functional safety (ISO 26262).
• Experience in on-vehicle networking, OTA updates and penetration testing.
Company:
GILLIG is an automotive company providing low floor CNG, trolley, and commuter. Founded in 1890, the company is headquartered in Livermore, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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