Skills

- Knowledge & Posting Location
- Enclosure Design
- Solid Works

Minimum Qualification

- Degree In Mech/Marine Engg

Key Responsibilities

1. Mechanical Architecture & Enclosure, Cabinet & Container Design
- Define form factor, layout, and assembly strategy for modular & containerized BESS
- Prepare and maintain:
- 3D models & 2D drawings
- BOMs & assembly instructions
- Installation and service manuals
2. Ensure proper revision and change management.
3. Follow design best practices and motivate fellow designers to follow
4. Design LFP Battery modules, racks, Cabinet & BESS Container structures
5. Ensure IP protection, corrosion resistance, and environmental robustness.

- Integration of Thermal & Cooling Components

- Integrate thermal management solutions:
- Forced air cooling
- Liquid cooling (cold plates, heat exchangers)

- Optimize airflow paths, heat sink design, and component placement.

- Structural & Mechanical Analysis

- Design Support for structural FEA for static, dynamic, vibration, fatigue, seismic, and transportation loads.
- Design for protected lifting, load distribution, shock resistance, clearances, handling, and installation.

- Integration with Electrical, Fire & Control Systems

- Coordinate with electrical and control teams on:
- Component placement & clearances
- Cable routing and bending radius
- EMI shielding & segregation
- 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).

- 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.
- 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.

- Testing, Validation & Compliance

- Support mechanical and environmental testing:
- Thermal cycling
- IP / ingress tests
- 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

Locations: BESS Mechanical Design Engineer LNT/BMDE/1882188 DEIC-L&T; Precision Engineering & Systems ICBengaluru

Posted On: 07 Oct 2026

End Date: 05 Apr 2027

Required Experience: 3 - 5 Years

📌 BESS Mechanical Design Engineer (India)
🏢 Larsen & Toubro Infotech
📍 India