This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Service Technician based in United States. As a Sr. Service Technician, you will play a hands-on role in maintaining and commissioning utility-scale battery energy storage systems across the United States.You’ll support the performance, reliability, and availability of advanced battery storage equipment throughout its operational lifecycle.The role combines electrical service expertise, diagnostics, preventative maintenance, troubleshooting, and field coordination.You’ll work directly at project sites, supporting equipment covered by long-term service agreements and warranty commitments.Your work will contribute to the safe and reliable integration of renewable energy and grid-scale storage infrastructure.This is a highly field-oriented position suited to someone who enjoys solving technical problems, working independently, and collaborating with project teams and customers.With significant travel and exposure to evolving energy storage technologies, the role offers an opportunity to build expertise in a rapidly growing clean-energy sector.