Larsen & Toubro Ltd.
Sr. Design Engineer ( Electrical )
- Location India, Tamil Nadu, Chennai Head Qrs.
- Experience 4-8 yrs
- Job type Full-time
- Posted 11 Oct 2026
You will be taken to Larsen & Toubro Ltd.’s own careers page to apply. Job ID LNT/-DE-E/1890672.
Job description
- Starting from Proposal work in Technical & Commercial aspects
- Preparation of Complete Design for electrical equipment’s substation (MCC).
- Further, detail study & analysis of complete Material handling project technical specification ( Mechanical, Electrical, civil & C&I) for Basic & detail engineering
- Finding & segregating the E&I scope of work in design, erection & commissioning phases of the project.
- BOQ preparation based on tender NIT for E&I Budget preparation
- Preparing the Detail work targets break structure for entire projects by specifying the start date & end dates with internal coordination of Mechanical ,civil & utility departments.
- Expertise in FEED for Plant Electrics.
- Knowledge of Engineering development procedure (EDP).
- Preparation of Drive List, Transformer Sizing, Load Calculations, short circuit calculations.
- Prepare Technical Specification for the electrics(like HT/LT Switchgear, PCC/PDB, Transformers, Battery Chargers, APFC ,HT/LT Motors, Cables, VVVF Drives, Bus duct,
MLDB/LP, Lighting fixtures, Earthing & Lightning materials, Cable trays & Electrical Accessories).
- Preparation of single line diagram for the overall plant electrics.
- Power cabling Sizing, Power & control Cable Schedules, Interconnection schedules Cable Routing & Layouts.
- Lighting, Earthing and Lightning Design calculations & Layouts.
- Battery sizing and capacitor sizing.
- Knowledge of Hazardous area classifications.
- Heat Load Calculations.