Job Description
Battery Energy Storage System Technician Westinghouse Electric Company 401(k) United States, South Carolina, Piedmont Apr 21, 2026 About the role: Battery Energy Storage System (BESS) Technician supports the installation, commissioning, operation, and maintenance of battery energy storage systems. You have an electrical or electromechanical background working with high-voltage systems in the renewables industry.
Responsibilities:
Perform installation, commissioning, inspection, troubleshooting, and maintenance of BESS equipment, including batteries, inverters, transformers, EMS, and balance-of-system components
Diagnose and resolve electrical, mechanical, and control system issues using schematics, drawings, and technical documentation
Conduct preventive and corrective maintenance following OEM manuals and site procedures
Monitor system performance and respond to alarms, faults, and outages
Safely work with high-voltage DC and AC systems while following all OSHA, NFPA
70E, and company safety standards
Complete service reports, maintenance logs, and incident documentation accurately
Support system upgrades, retrofits, and warranty work
Coordinate with engineering, operations, and third-party vendors during site activities
Travel to project sites and participate in on-call or emergency response rotations Qualifications:
High school diploma or GED required; technical or trade school training preferred
2+ years of experience in electrical, power generation, renewable energy, or energy storage systems
Experience with electrical fundamentals, including DC systems, three-phase AC power, and control circuits
Read and interpret electrical schematics, single-line diagrams, and technical manuals
Experience working safely around high-voltage equipment
Proficiency with diagnostic tools such as multimeters, insulation testers, and laptops for system interfaces
Valid driver's license and ability to pass background and drug screening
Prior hands-on experience with BESS, solar PV, or wind generation systems
NFPA 70E, OSHA
10/30, or similar safety certifications
Familiarity with lithium-ion battery technologies and thermal management systems
Experience with SCADA, monitoring platforms, or data analysis tools
Sungrow PT1, PT2
experience Physical & Work Requirements Lift up to 50 lbs. and climb ladders or stairs
Willingness to travel and work flexible hours, including nights or weekends Our Safety Pledge to You:
If you are as committed to your success as we are committed to your safety, then this is the position for you! For us, our guiding principle has always been and will continue to be the safety of our people. It's that simple! Why WECTEC Staffing Services? WECTEC Staffing Services delivers customer-focused solutions, offering everything from high-volume, cost-effective staffing to specialized niche roles, while maintaining best-in-class service. Our employees bring expertise across technical and corporate functions, supporting international contracts in over five countries. We invite you to explore opportunities within our distinguished global talent network. WECTEC Staffing Services offers competitive pay to all of our employees. Additionally, most positions qualify for benefits including the following: Comprehensive Health and Income Protection Benefits
401(k) Savings Plan
Paid Vacations for Qualifying Positions We are committed to transparency and equity in all our people practices. We estimate the base salary range for this position, which is dependent upon qualifications, to be $24.00 hour to $28.00 hour. WECTEC Staffing Services continues to successfully place and technical resources into key roles globally. You can learn more by visiting www.wectecstaffing.com You can submit your completed application, and explore other available options, using the following link: careers.westinghousenuclear.com Get connected with WECTEC Staffing Services on social media: LinkedIn Equal Opportunity Employer including Veterans and Individuals with Disabilities
