BESS Technician

Description Location: North America

Employment Type: Full-Time

Travel Required: Yes (100%)

Position Summary The BESS (Battery Energy Storage System) Technician is responsible for the installation, inspection, maintenance, troubleshooting, and repair of battery energy storage systems and associated electrical equipment. This role supports safe and efficient system operations while ensuring compliance with company procedures, manufacturer guidelines, and industry safety standards.

The ideal candidate is safety-focused, mechanically inclined, and comfortable working in fast-paced field environments with minimal supervision.

Company Summary FairWind is a leading provider of renewable energy services specializing in wind, solar, and battery energy storage solutions across North America. The company supports the full lifecycle of renewable energy projects through technical expertise, field services, maintenance, and operational support. FairWind is committed to safety, quality, innovation, and supporting the continued growth of sustainable energy infrastructure.

Primary Duties And Responsibilities

• Perform preventative maintenance and corrective maintenance on BESS equipment and related electrical systems.
• Troubleshoot and diagnose battery systems, inverters, transformers, switchgear, HVAC systems, and communication equipment.
• Conduct system inspections, testing, commissioning, and operational checks.
• Interpret electrical schematics, diagrams, and technical manuals.
• Monitor system performance and identify potential operational issues.
• Support commissioning and startup activities for new BESS installations.
• Complete maintenance reports, service documentation, and inspection records accurately and timely.
• Ensure compliance with OSHA, NFPA, LOTO, and company safety procedures.
• Coordinate with site managers, engineers, and external vendors as needed.
• Respond to emergency service calls and support outage restoration activities when required.
• Maintain tools, equipment, and company vehicles in proper working condition.
• Travel to project sites as required.

Work Environment This position requires field-based work at renewable energy and battery storage sites. The role may involve working in confined spaces, elevated areas, and outdoor environments under varying conditions.

FairWind is an equal opportunity employer and is committed to creating an inclusive workplace for all employees.

Requirements

• High school diploma or GED required; technical degree or electrical certification preferred.
• Prior experience in renewable energy, battery storage, solar, wind, industrial maintenance, or electrical systems preferred.
• Working knowledge of electrical systems, controls, and troubleshooting techniques.
• Ability to safely work with high-voltage systems and follow electrical safety procedures.
• Familiarity with SCADA systems, PLCs, or monitoring platforms is a plus.
• Strong mechanical aptitude and problem-solving skills.
• Ability to read and interpret technical documentation and electrical drawings.
• Comfortable working outdoors and in varying weather conditions.
• Ability to lift up to 50 pounds and climb ladders when necessary.
• Valid driver’s license and ability to travel as needed.

Preferred Skills

• OSHA 10 or OSHA 30 certification
• NFPA 70E familiarity
• First Aid/CPR certification
• Experience with utility-scale energy storage systems
• Strong communication and teamwork skills