Job Description Design Engineer (Battery Energy Storage Systems)

Position Name: Design Engineer

Department: BESS -Engineering

Location: Chakan, Pune

Company Profile- Tata Autocomp Systems Limited is a leading automotive component manufacturer and a pioneer in advanced energy solutions. We specialize in Battery Energy Storage Systems (BESS) and Battery Management Systems (BMS), delivering innovative, reliable, and sustainable technologies to support the global transition towards clean energy. With a robust engineering foundation and commitment to excellence, we empower industries and communities with cutting-edge energy storage solutions. Position Overview We are seeking a highly skilled Design Engineer to join our Battery Energy Storage Systems (BESS) division. The role involves designing, developing, and integrating mechanical systems for advanced energy storage solutions, ensuring compliance with industry standards and company guidelines.

Key Responsibilities -

1. Electrical System Design
- Develop electrical designs for BESS projects, including single line diagrams (SLD),



protection schemes, and power distribution systems.
- Design AC and DC electrical architectures, including battery strings, PCS (Power Conversion System), transformers, switchgear, and auxiliary systems.
- Prepare cable sizing, cable routing, voltage drop calculations, and short-circuit studies.
- Ensure optimal system performance, efficiency, reliability, and safety.

2. Engineering Documentation
- Prepare and review electrical design documents, drawings, and specifications.
- Develop:
- Single Line Diagrams (SLD)
- General Arrangement (GA) drawings
- Cable schedules
- Panel layouts
- Earthing & lightning protection layouts
- Bill of Materials (BOM)
- Maintain engineering document control and revision management.

3. Compliance & Standards Management
- Ensure designs comply with relevant national and international standards such as:
- IEC
- IEEE
- NEC/NFPA
- IS Standards
- Utility/Grid Co

📌 Electrical Design Engineer (Pune)
🏢 Tata AutoComp
📍 Pune