Reliability Engineer – CNG Fueling Operations

Clean Energy; Denver (CO); On-site; USD 85,000 - 100,000; Full time

Job summary

Clean Energy, the leading RNG and alternative fueling solutions provider in North America, is seeking a Reliability Engineer in Denver, CO. The role focuses on improving asset reliability, data integrity, and maintenance effectiveness across CNG and LNG/LCNG fueling stations.

You will develop asset hierarchies, organize technical documentation, and enable site-specific SOPs while collaborating with technicians, supervisors, and engineering teams to ensure accurate asset data and optimized

Qualifications

• Degree in Mechanical, Electrical or Industrial Engineering/Engineering Technology.
• Proficiency in Excel and MS Office.
• Ability to read P&IDs and electrical schematics.
• Familiarity with gas compression systems and RNG fueling ops.

Responsibilities

• Develop and maintain engineering asset hierarchies for station equipment.
• Ensure accuracy of asset data including configuration, BoM, and functional locations.
• Collect, review, and upload site-specific documentation including as-builts and OEM manuals.
• Support SOP development by extracting technical data from manuals and drawings.
• Read and interpret P&IDs, electrical schematics, and OEM documentation.
• Collaborate with field technicians and supervisors to validate asset data.

Skills

MS Office (Excel)

P&IDs interpretation

Electrical schematics

OEM manuals reading

Gas compression systems

CNG/LNG fueling ops

Data accuracy & documentation

Education

Mechanical/Electrical/Industrial Eng or Tech

Tools

D365

Job description

Description

Clean Energy is North America's largest provider of renewable natural gas (RNG) and alternative fueling solutions for the transportation industry. We operate a nationwide network of fueling infrastructure that supports fleets across transit, trucking, municipal services, airports, waste management, and other critical industries.

Job Details

We offer a competitive compensation and benefits package with compensation between $85,000-$100,000 for well qualified candidates.

Position Summary

The Reliability Engineer is responsible for improving asset reliability, data integrity, and maintenance effectiveness across CNG and LNG/LCNG fueling stations.

This role supports field operations by developing engineering asset hierarchies, organizing technical documentation, and enabling the creation of site-specific Standard Operating Procedures (SOPs).

The Reliability Engineer works cross-functionally with technicians, supervisors, and engineering teams to ensure accurate asset data, clear documentation, and optimized maintenance practices.

Key Responsibilities

• Develop and maintain engineering asset hierarchies for station equipment.
• Ensure accuracy of asset data including configuration, BoM, and functional locations.
• Collect, review, and upload site-specific documentation including as-builts and OEM manuals.
• Support SOP development by extracting technical data from manuals and drawings.
• Read and interpret P&IDs, electrical schematics, and OEM documentation.
• Collaborate with field technicians and supervisors to validate asset data and gather missing information.

Day-to-Day Activities

• Build and refine asset hierarchies for assigned sites.
• Organize and upload documentation into Reliability Engineering systems.
• Support SOP creation with technical input.
• Coordinate with field teams to validate data and resolve gaps.

Required Qualifications

• Degree in Mechanical, Electrical or Industrial Engineering/Engineering Technology
• Strong proficiency in Microsoft Office, specifically Excel.
• Ability to read and interpret P&IDs, electrical schematics, and OEM manuals.
• Understanding of multi-stage gas compression systems.
• Knowledge of CNG and LNG/LCNG fueling operations.

Communication & Behavioral Skills

• Strong written and verbal communication skills.
• Detail-oriented with a focus on data accuracy.
• Proactive and willing to gather information from field personnel.

Preferred Qualifications

• Experience in reliability engineering or maintenance operations.
• Familiarity with asset management systems such as D365.
• Experience supporting SOP development or technical documentation.

Work Environment

• Combination of office and field collaboration.
• Regular interaction with technicians and operations teams.
• Occasional travel to fueling stations may be required. (Up to 25%)
• Location: Denver, CO Office preferred