BESS Technician

Quanta Services•Grand Prairie, TX

4d•Onsite

About The Position

NorthStar Energy Solutions is hiring a BESS Technician responsible for the installation, commissioning, operation, maintenance, troubleshooting, and repair of Battery Energy Storage Systems (BESS). This role supports utility-scale energy storage facilities and ensures equipment operates safely, reliably, and efficiently.

Requirements

High school diploma or GED with technical training or equivalent experience
1–3 years of experience in electrical construction, maintenance, or industrial/utility environments
Basic understanding of AC/DC electrical systems and safety practices
Ability to read simple electrical diagrams and schematics
Proficient with hand and power tools
Ability to perform basic electrical testing (e.g., multimeter)
Knowledge of OSHA safety standards and Lockout/Tagout (LOTO) procedures
Ability to work in outdoor, industrial, and energized environments
Ability to lift 50+ lbs, climb, and work at heights
Willingness to travel and work flexible or on-call schedules
Basic computer skills for reporting and system monitoring

Responsibilities

Assist with installation of battery storage containers, PCS units, transformers, switchgear, and balance-of-plant equipment.
Install and terminate AC and DC power, control, and communication wiring.
Verify equipment installation meets project specifications and manufacturer requirements.
Support commissioning and startup activities.
Perform preventive and corrective maintenance on BESS equipment.
Conduct inspections of batteries, inverters, transformers, switchgear, HVAC systems, and fire suppression systems.
Monitor system performance and respond to alarms and fault conditions.
Maintain facility reliability and uptime.
Diagnose electrical, mechanical, communication, and control system issues.
Troubleshoot battery modules, racks, PCS systems, SCADA, and auxiliary equipment.
Replace defective components and perform system repairs.
Document maintenance activities and corrective actions.
Perform electrical testing including continuity, insulation resistance, and functional testing.
Assist with energization and commissioning procedures.
Verify system operation and performance against design requirements.
Support warranty and acceptance testing activities.
Follow OSHA, NFPA 70E, and company safety requirements.
Maintain LOTO (Lockout/Tagout) procedures.
Participate in Job Hazard Analysis (JHA) and safety meetings.
Ensure compliance with environmental and regulatory requirements.