Field Resource Technician III - BESS Operations & Maintenance

Jobtailor; Joseph City (AZ); On-site; USD 60,000 - 95,000; Full time

Job summary

Jobtailor seeks a Battery Energy Storage Systems (BESS) technician to perform service operations, maintenance, and support across regional sites. You will troubleshoot, conduct preventive maintenance, review schematics, and coordinate with supervisors, customers, and vendors to meet project goals.

The role requires an HS degree with 4+ years in electrical/renewable energy, OSHA 10/NFPA 70E/CPR certifications (or ability to obtain), strong safety focus, and willingness to travel frequently.

Qualifications

• HS Degree and 4+ years’ experience in electrical or renewable energy industries.
• Ability to read and interpret schematic drawings and follow QC/testing procedures.
• High attention to detail and proper documentation.
• Bidirectional inverters, 1500VDC and 630 VAC systems; extra for substations.
• Experience with electrical testing equipment (meggers, multimeters).
• Willingness to travel frequently to assigned sites within the region (up to 3 weeks).
• Must be able to obtain OSHA 10, NFPA 70E, and CPR certifications.

Responsibilities

• Perform service operations, maintenance, and support for BESS installations.
• Create, review, and execute work orders; manage inventory and data collection.
• Inspect, test, and repair utility‑scale power and controls equipment.
• Interpret schematics; troubleshoot BESS installations and control wiring.
• Configure TCP/IP and Modbus; perform electrical testing.
• Coordinate with management, customers, and vendors; meet schedules and quality objectives.
• Maintain communication with supervisors and engineers via MS Teams and email.

Skills

Electrical Troubleshooting

Schematic Interpretation

TCP/IP & Modbus

Preventive Maintenance

Mentoring

OSHA 10

NFPA 70E

CPR

Driving

Education

HS Degree

OSHA 10/NFPA 70E/CPR Certifications

Tools

MS Teams

Ethernet Switches

Media Converters

Multimeters

Meggers

Job description

Jobtailor seeks a Battery Energy Storage Systems (BESS) technician to perform service operations, maintenance, and support across regional sites. You will troubleshoot, conduct preventive maintenance, review schematics, and coordinate with supervisors, customers, and vendors to meet project goals.

The role requires an HS degree with 4+ years in electrical/renewable energy, OSHA 10/NFPA 70E/CPR certifications (or ability to obtain), strong safety focus, and willingness to travel frequently.