Field Service Technician, BESS & Power Systems

ON.energy; Amarillo (TX); On-site; USD 55,000 - 85,000; Full time

Benefits offered by this job

Overtime eligibility

Relocation assistance

Medical, dental, vision insurance

Job summary

ON.energy is seeking a hands-on Maintenance Technician for our Amarillo, TX site to execute preventive and corrective maintenance on battery energy storage systems and related electrical infrastructure. You will work with inverters, switchgear, and balance-of-plant equipment, ensuring safety compliance and reliable performance.

The role requires 1–3 years of electrical maintenance experience, a technical diploma or associates degree, and the ability to obtain CPR/OSHA 10/30 and NFPA 70E

Qualifications

• Must have 1–3 years of experience maintaining electrical systems, energy storage assets, or critical infrastructure.
• Ability to read and interpret single-line diagrams and technical manuals.
• Valid driver’s license and CPR/OSHA NFPA 70E certifications.
• Willingness to rotate on-call, weekends, and holidays.
• Reside in or relocate to Amarillo, TX area; relocation bonus considered.

Responsibilities

• Execute scheduled preventative maintenance on ON.energy BESS equipment, inverters, and electrical infrastructure per OEM requirements and site plans.
• Perform routine inspections, functional testing, and condition monitoring; document PM records in the CMMS.
• Respond to alarms and faults; perform systematic diagnosis and root cause analysis; replace faulty components.
• Maintain accurate maintenance histories, parts usage, and labor records in CMMS for lifecycle reporting.
• Participate in on-call and after-hours responses; communicate status and escalate as needed.

Skills

Electrical troubleshooting

Reading schematics

On-site maintenance

Education

Associate degree or technical diploma in Electrical Technology

Tools

CMMS (Maximo/UpKeep)

BESS equipment experience

Job description

ON.energy is seeking a hands-on Maintenance Technician for our Amarillo, TX site to execute preventive and corrective maintenance on battery energy storage systems and related electrical infrastructure. You will work with inverters, switchgear, and balance-of-plant equipment, ensuring safety compliance and reliable performance.

The role requires 1–3 years of electrical maintenance experience, a technical diploma or associates degree, and the ability to obtain CPR/OSHA 10/30 and NFPA 70E