BESS Electrical Design Engineer Lead

Larsen & Toubro
Full-time Bengaluru, Karnataka Engineers
Posted:
June 05, 2026
Location:
Bengaluru, Karnataka, India

Job Description

Role Summary

The BESS Electrical Design Engineer is responsible for the design, analysis, and validation of electrical systems for utility-scale and industrial battery energy storage solutions. The role includes designing HV/LV electrical architecture, protection schemes, cable routing, battery rack wiring, earthing/grounding, and grid interconnection while ensuring compliance with global standards and safe, reliable operation.

Key Responsibilities

  • Develop complete electrical architecture for containerized or modular BESS that includes HV battery racks and string design, DC bus architecture, PCS/inverter integration, LV auxiliaries (HVAC, fire systems, controls, lighting)
  • Prepare SLDs (Single Line Diagrams), wiring schematics, and interconnection drawings.
  • Define cable sizing, protection device selection, busbar design, and interconnection details.
  • Prepare technical documentation such as SLD, Wiring diagrams, Protection coordi...
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    Job Overview

    Job Type: Full-time
    Location: Bengaluru, India
    Posted: June 05, 2026
    Deadline: July 15, 2026