Key Responsibilities1.

Mechanical

Architecture &

- Enclosure, Cabinet &
- Container Design •
- Define form factor, layout, and assembly strategy for modular & containerized BESS •
- Prepare and maintain: o 3D models & 2D drawings o BOMs & assembly instructions o Installation and service manuals •
- Ensure proper revision and change management. •
- Follow design best practices and motivate fellow designers to follow •
- Design LFP Battery modules, racks, Cabinet &
- BESS Container structures •
- Ensure IP protection, corrosion resistance, and environmental robustness.2. Integration of Thermal &
- Cooling Components •
- Integrate thermal management solutions: o Forced air cooling o Liquid cooling (cold plates, heat exchangers) •
- Optimize airflow paths, heat sink design, and component placement.3. Structural &
- Mechanical Analysis •
- Design Support for structural FEA for static, dynamic, vibration, fatigue, seismic, and transportation loads. •
- Design for secure lifting, load distribution, shock resistance, clearances, handling, and installation.4. Integration with Electrical, Fire &
- Control Systems •
- Coordinate with electrical and control teams on: o Component placement & clearances o Cable routing and bending radius o EMI shielding & segregation o HV/LV cabinets, busbars, grounding points, and cable trays. •
- Ensure creepage, clearance, and safety requirements are mechanically supported. •
- Work with electrical teams to ensure proper placement of •
- Integrate fire detection, suppression, and venting mechanisms (e.g., FACP, smoke ducts, deflagration panels).

Sensitivity : This Document is classified as "LNT General Business".

Mechanical Design

Engineer (or Senior Engineer) |Battery Energy Storage Systems5. DFM, DFA &





- Industrialization •
- Design for manufacturability, assembly, and serviceability. •
- Balance performance, safety, manufacturability, and cost. •
- Select materials and finishes considering cost, durability, and environment. •
- Support prototype builds, NPI, and production ramp-up. •
- Drive cost reduction and weight optimization initiatives. •
- Closely Work closely with System engineering, Electrical design team, Thermal engineering, Safety engineering, Program management, Supply chain & manufacturing, Drive design reviews, DFMEA, PFMEA, and issue resolution. •
- Support supplier qualification for racks, sheet metal, and enclosure components. •
- Support Process & manufacturing teams Tooling, jigs & fixtures, Weld & fabrication process selection Assembly line setup, Takt time and manufacturability improvements 6. Testing, Validation &
- Compliance •
- Support mechanical and environmental testing: o Thermal cycling o IP / ingress tests o Vibration & shock tests •
- Support certification to IEC, UL, NFPA and ISO standards. •
- Ensure compliance with global mechanical standards •
- Resolve mechanical field issues and drive corrective actions.Education &

Experience •

- Diploma or BE / BTech in Mechanical Engineering • 3-5 years in mechanical design for Energy Storage Systems, its Enclosure &
- Cabinet •
- CAD tools (SolidWorks preferred) professional level hands-on experience is must •
- DFM/DFA principles, DFMEA, Proto Development Support •
- Ability to Interpret Thermal, CFD &
- Structural analysis reports Preferred Industry Background •
- LFP Battery Pack, BESS Cabinet, &
- BESS container system manufacturers ----------------------------------------End of Document-----------------------------------

📌 BESS Mechanical Design Engineer (Bengaluru)
🏢 LT-Larsen u0026 Toubro
📍 Bengaluru