Job Description

Job Description for BESS Integration (Deputy. Manager)

BESS Integration Engineer is responsible for testing and commissioning Battery Energy Storage Systems (BESS), bridging the gap between Battery Packs, BESS, Power conversion systems (PCS), Energy management systems (EMS), and the utility grid.

Key tasks involve creating Technical specifications, Performing Factory level FAT & site integration (SAT), and ensuring safety compliance.

Key Responsibilities
- System Architecture & Integration: Implement containerized BESS system architecture, Electrical & CAN Integration of Battery level BMS, HV Box- Rack level BMS module with BESS level BMS.
- Integration of FDSS, HVAC & Chiller system with BESS level BMS module.
- Integration of Energy management system (EMS) SCADA with BESS level BMS module, PCS, Transformers and switchgears.
- Support in EMS SCADA development & implementation through EMS vendor.
- Engineering Design: Prepare Single Line Diagrams (SLD), Control schematics, and Communication network layouts (Modbus, Ethernet).
- Commissioning & Testing:



Lead in office installation, BESS site testing (SAT), First Time Charging & Performance guarantee test and grid compliance, including functional testing and performance validation.
- Technical Coordination: Work with suppliers and EPC teams to ensure seamless interaction between Battery management systems (BMS) and PCS.
- Grid Compliance: Ensure adherence to safety standards (e.g., UL 9540, NFPA 855) and Grid codes (e.g., IEEE 1547).

Required Skills & Qualifications
- Education: Bachelor’s/Master’s in Electrical Engineering or related field.
- Experience: 3–10+ years in power systems, renewable energy, or Energy storage, with experience in site testing and commissioning.
- Technical Expertise: Knowledge of Battery technology (LFP), Inverter controls, and SCADA systems.
- Software: Proficiency in simulation tools (e.g., ETAP, PSCAD).

Core Performance Indicators
- FAT qualification of BESS at our Fac

📌 DEPUTY MANAGER INTEGRATION ENGINEER (Supe)
🏢 SPML Infra
📍 Supe