BESS Technician II – Traveling O&M Technician
Job Description:
- Rotate through assigned utility-scale BESS sites across the Texas portfolio, covering scheduled visits and dispatched work
- Complete site-specific safety orientation and hazard assessment upon arrival
- Serve as on-site presence for sites without dedicated staff and support regional CES sites, including overnight travel
- Coordinate site routing, access, shutdowns, and outage timing with the ROC, field leadership, clients, and other entities
- Execute preventive maintenance on battery, PCS/inverter, and balance-of-plant equipment per OEM requirements and CES procedures
- Perform module/rack inspections, BMS checks, thermal management, DC/AC inspections, and filter/consumable replacement
- Conduct transformer, torque, cable-termination, infrared, and thermographic inspections
- Diagnose, isolate, and troubleshoot battery, PCS/inverter, and MV/HV equipment faults
- Respond to ROC-dispatched alarms, outages, and emergency call-outs within response targets
- Perform corrective maintenance and OEM-certified repairs within scope and support return-to-service
- Support planned and unplanned outages, switching, LOTO, test-before-touch verification, and protective grounding
- Identify, document, open, and track warranty claims with the warranty team, OEMs, and site owners
- Manage site spare parts and consumables
- Produce daily field reports and monthly reporting inputs covering work, sites, tasks, findings, parts, follow-ups, and hours
- Provide status updates to the ROC, field leadership, and owners
- Conduct JHAs, tailboards, LOTO, safety training, toolbox talks, and site orientations
- Maintain compliance with NFPA 855, NFPA 70E, OSHA, NEC/NESC, and emergency-response procedures
- Exercise stop-work authority and report incidents, near-misses, and unsafe conditions
- Support root-cause reviews and corrective actions
Requirements:
- Based in Texas and willing to travel extensively across Texas, including overnight
- 2+ years of hands-on experience in renewable energy or electrical operations and maintenance (BESS, solar, substation, or industrial power)
- 6–12 months of site leadership experience, including managing multiple sites concurrently
- 1–2 years of customer-facing responsibilities, including client calls, reporting, and customer communications
- Inverter/PCS and/or battery system troubleshooting experience
- Medium-voltage and high-voltage (15–500 kV) awareness, with switching and LOTO discipline
- Strict adherence to LOTO and applicable safety procedures
- Ability to read single-line diagrams, schematics, PM specifications, and OEM manuals
- Ability to review and support creation of switching orders, PM schedules, and corrective maintenance procedures
- Clear, professional written and verbal communication and accurate daily reporting
- Valid driver's license and clean driving record
- Ability to pass background check and drug screen
- Ability to work independently with minimal supervision across multiple sites
- Ability to lift up to 50 lbs, climb, work at heights, operate hand/power tools, and work outdoors in all weather
- Preferred: combined solar and BESS O&M experience
- Preferred: inverter troubleshooting on major OEM platforms
- Preferred: battery system troubleshooting
- Preferred: journeyman electrician background or equivalent electrical experience
- Preferred: OEM training or certifications
- Preferred: balance-of-plant experience
- Preferred: substation switching and taking a site offline with specialist support
- Preferred: LOTO and safety protocol experience
- Preferred: NFPA 70E qualified electrical worker and arc-flash training
- Preferred: authorized LOTO and switching experience on energized MV or HV systems
- Preferred: First Aid/CPR/AED certification
- Preferred: safety-first track record, including leading JHAs and tailboards and reporting near-misses
- Preferred: electrical fieldwork including terminations, component replacement, conduit, and cable tray
- Preferred: NFPA 70E/OSHA 10–30 and infrared thermography experience
- Preferred: prior traveling field experience
- Must complete required safety training, toolbox talks, and site-specific orientations and keep certifications current
Benefits:
- Per diem on travel days
- Company truck with fuel card
- Company expense card
- Full CES benefits package (medical, dental, vision, 401(k), and PTO)
- Equipment and OEM training and certification
- Growth within a fast-scaling energy storage O&M team
- Full training on site equipment and additional OEM platforms
- Company-provided vehicle