We are currently recruiting a Field Technician PV-BESS to join our team and contribute to key projects in a dynamic and collaborative environment. This role is part of a global team working towardcommon goals. We operate as one company, across all locations, with shared responsibility andclear accountability.
Job Description: Field Technician - Solar PV + BESS
Location: Hinkley, California (Overnight Solar)
Department: Operations & Maintenance
Reports To: Field Supervisor - Solar PV
Employment Type: Full-Time
Sites: Overnight Solar - 150 MW PV with 4-hour Battery Energy Storage System (BESS)
Position Summary
The Field Technician performs hands-on preventive and corrective maintenance on the Company's utility-scale solar photovoltaic (PV) and battery energy storage (BESS) equipment at Overnight Solar, a 150 MW PV facility paired with a 4-hour BESS located in Hinkley, California. Working under the direction of the Field Supervisor, the Technician carries out day-to-day field work across PV modules, inverters, trackers, combiner boxes, balance-of-plant equipment, and BESS systems, and helps ensure the safe, reliable, and efficient operation of the site.
This is a full-time, hourly position based on-site at Overnight Solar. The role requires close coordination with the Field Supervisor and the Remote Operations Center (ROC), strict adherence to safety procedures around high-voltage and battery storage equipment, and the flexibility to respond to equipment alarms and emergent maintenance needs as they arise.
Key Responsibilities
Preventive & Corrective Maintenance
• Perform scheduled preventive maintenance (PM) on PV modules, string/central inverters, trackers, combiner boxes, and balance-of-plant equipment per approved procedures.
• Perform preventive maintenance and routine inspections on BESS equipment, including battery racks, power conversion system (PCS) units, and associated thermal management and fire-suppression systems.
• Troubleshoot and repair equipment failures and underperformance alerts identified through SCADA/DAS alarms or work orders.
• Support root-cause analysis on recurring failure modes alongside the Field Supervisor and O&M engineering.
• Flag spare parts and consumables needs to the Field Supervisor to support parts availability for critical components.
Safety, Compliance & Site Standards
• Follow Lock Out / Tag Out (LOTO), arc-flash, and high-voltage safety procedures on every task; stop work and escalate immediately when conditions are unsafe.
• Participate in job safety analyses (JSAs), toolbox talks, and safety audits; complete assigned corrective actions on schedule.
• Comply with OSHA, NEC, and NFPA 70E requirements, plus applicable state and local environmental regulations.
• Maintain site access, security, and environmental compliance standards (stormwater, vegetation management, and habitat requirements as applicable).
Monitoring Coordination & Work Order Management
• Respond to alarms triaged by the Remote Operations Center (ROC)/SCADA monitoring team and confirm resolution of equipment issues in the field.
• Create, update, and close SAP Plant Maintenance (PM) Work Orders, or the equivalent CMMS, accurately and on schedule.
• Keep the Field Supervisor informed of Work Order status, aging items, and recurring issues.
• Participate in daily and weekly maintenance planning meetings as required.
BESS O&M Support
• Perform visual inspections, cleaning, and functional checks of battery enclosures, PCS units, transformers, and switchgear associated with the 4-hour BESS system.
• Monitor BESS temperature, state-of-charge, and alarm conditions; escalate anomalies per site procedures.
• Support fire-detection/suppression system inspections and emergency response drills specific to battery storage equipment.
• Coordinate with OEM technicians during BESS commissioning support, warranty work, and scheduled maintenance.
Vendor & Contractor Support
• Support on-site work performed by OEM service providers, warranty technicians, and specialty subcontractors (module, inverter, tracker, BESS, and electrical contractors).
• Assist with contractor safety orientation, site access, and compliance with the Company's site rules.
• Document warranty-related issues and support follow-up with OEMs as directed by the Field Supervisor.
Outage & Switching Support
• Support planned outages and equipment isolations coordinated with the ROC/scheduling team to minimize generation loss and ensure safe system states.
• Perform switching operations, clearances, and equipment isolation for field work under the direction of the Field Supervisor, consistent with site procedures.
• Maintain accurate records of planned work, site access, and crew activity.
Reporting & Documentation
• Complete maintenance logs, inspection records, and incident reports accurately and on time.
• Provide input to the Field Supervisor for maintenance and performance reporting (availability, Performance Ratio, Work Order cycle time, downtime causes).
• Support post-event investigations and document lessons learned to prevent recurrence.
Site Inventory Management
• Incoming materials checks, inspections for damages and specifications
• Storage and organization of items, logs into inventory
• Inventory tracking and control, cycle counting
• Critical spares control
• Issuing and material handling
Minimum Qualifications
• High school diploma or equivalent; vocational/technical training in electrical, electronics, or renewable energy systems preferred.
• Minimum 1-3 years of experience in solar PV operations & maintenance, electrical maintenance, battery energy storage systems, or related utility-scale power plant maintenance.
• Working knowledge of PV system components: modules, string/central inverters, trackers, combiner boxes, and MV/HV transformers and switchgear.
• Basic understanding of battery energy storage system (BESS) components and associated safety considerations.
• Knowledge of electrical safety practices, including LOTO and arc-flash awareness; ability to work under the direction of a qualified supervisor on high-voltage equipment.
• Proficiency with hand and power tools and test equipment (multimeters, insulation testers) and basic diagnostic software.
• Valid driver's license.
• Ability to work outdoors in a desert environment, including extreme heat, and to work at heights and in confined spaces as required.
Preferred Qualifications
• Experience with major PV OEM platforms (e.g., First Solar, SMA, Sungrow, Nextracker, or similar).
• Experience with BESS OEM platforms or formal battery safety training.
• Familiarity with SCADA/DAS monitoring platforms and CMMS/work order systems (SAP PM or equivalent).
• OSHA 10-Hour certification or equivalent electrical safety credentials.
• Bilingual (English/Spanish).
Core Competencies
Field Execution
• Hands-on troubleshooting & repair
• Attention to detail & procedure adherence
• Safety-first mindset
• Clear communication & reporting
Technical Acumen
• PV systems knowledge (modules, inverters, trackers, balance-of-plant)
• BESS components & safety awareness
• SCADA/DAS monitoring & alarm response
• SAP PM / CMMS work order proficiency
Working Conditions
• Primary work location: Overnight Solar, Hinkley, California.
• Outdoor desert environment; exposure to extreme heat, sun, dust, and remote site conditions.
• Full-time position; on-call availability may be required for after-hours equipment alarms, safety events, and grid emergencies.
• Must be able to work at heights, in confined spaces, and around energized high-voltage and battery storage equipment while following required safety protocols.
• Must be able to lift and carry equipment and materials as required for maintenance tasks (up to 50 lbs).
Salary Range: $80,000-$120,000
