Remote Reliability Engineer, BESS & Field Procedures

ON.energy; United States; On-site; USD 85,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid time off and holidays

Remote work

Job summary

ON.energy is seeking a Reliability & Procedures Engineer to strengthen how our fleet of utility-scale battery energy storage systems (BESS) is maintained and troubleshot in the field.

This role sits at the intersection of engineering analysis and field operations: reviewing how reactive work orders were resolved, translating those resolutions into clear, repeatable procedures, and ensuring lessons learned are captured in our CMMS so the same problem is never solved twice.

Qualifications

• Bachelor’s degree in Electrical Engineering or related field.
• 0–5 years of relevant experience; new graduates with strong fundamentals are encouraged to apply.
• Working knowledge of electrical systems, power electronics, or industrial/utility equipment fundamentals.
• Strong written communication skills, with the ability to translate technical troubleshooting steps into clear, field-ready procedures.
• Analytical mindset with comfort using Excel or similar tools to identify patterns in failure data.
• Comfortable engaging directly with field technicians to gather feedback and validate procedure changes.
• Comfort working directly within a CMMS platform (e.g., Limble) to create and maintain procedure records.
• Ability to manage multiple procedure and analysis workstreams concurrently.

Responsibilities

• Review completed reactive work orders to understand how issues were diagnosed and resolved in the field.
• Build new maintenance and troubleshooting procedures, and revise existing ones, for recurring issues.
• Build and update procedures directly within Limble for field technicians.
• Proactively seek feedback from technicians to identify gaps and opportunities for new procedures.
• Support troubleshooting on active equipment issues and contribute engineering judgment as needed.
• Analyze equipment failure data to identify trends by equipment type, site, or manufacturer.
• Translate failure trend analysis into clear reports for OEM partners and leadership.
• Maintain organized documentation of procedure revisions and rationale.

Skills

Strong written communication

Analytical mindset

Field technician collaboration

Procedures documentation

Multitasking

Education

Bachelor’s degree in Electrical Engineering or related

Tools

Limble CMMS

Excel

Job description

ON.energy is seeking a Reliability & Procedures Engineer to strengthen how our fleet of utility-scale battery energy storage systems (BESS) is maintained and troubleshot in the field.

This role sits at the intersection of engineering analysis and field operations: reviewing how reactive work orders were resolved, translating those resolutions into clear, repeatable procedures, and ensuring lessons learned are captured in our CMMS so the same problem is never solved twice.