Job Description – Technical Services Manager, BESS – Roofsol Energy
Company: Roofsol Energy Pvt. Ltd.
Location: Mumbai, Maharashtra
Department: Technical Services / Energy Storage
Total Experience: 10–15 Years
Relevant BESS Experience: Minimum 3 Years
Industry: Solar Energy / Renewable Energy / Battery Energy Storage Systems (BESS)

About the Role
Roofsol Energy Pvt. Ltd. is looking for an experienced Technical Services Manager - BESS to oversee technical services, system integration, performance monitoring, and lifecycle support of Battery Energy Storage Systems (BESS) integrated with solar energy projects. The role requires solid technical expertise in battery storage technologies, electrical systems, troubleshooting, commissioning, and operations, along with the ability to coordinate with project teams, OEMs, vendors, and customers.

Key Responsibilities
· Technical Management: Lead technical services for BESS solutions integrated with solar PV projects, ensuring system reliability, safety, and optimal performance.
· BESS System Integration:



Oversee technical evaluation and integration of battery systems with solar PV, inverters, Power Conversion Systems (PCS), Energy Management Systems (EMS), and Battery Management Systems (BMS).
· Design & Engineering: Review technical specifications, system sizing, battery capacity calculations, single-line diagrams, equipment selection, and system architecture.
· Installation & Commissioning: Provide technical guidance during installation, testing, commissioning, and integration of BESS systems with existing or new solar projects.
· Operations & Maintenance: Develop and implement preventive and corrective maintenance plans, monitor system performance, and ensure equipment availability and reliability.
· Troubleshooting & Technical Support: Diagnose and resolve technical issues related to batteries, BMS, PCS, EMS, inverters, control systems, and electrical interfaces.
· OEM & Vendor Coordination: Coordinate with battery manuf

📌 Technical Services Manager, BESS (Mumbai)
🏢 Roofsol Energy
📍 Mumbai