Manager – Electrical Primary Design (Substations) - India(Mumbai/Gurgaon/Kolkata)

We are seeking an experienced Electrical Primary Design Engineer for HV/EHV GIS & AIS substation projects . The role involves handling pre-bid and detailed engineering , including layouts, equipment sizing, grounding, busbar design, and coordination with cross-functional teams.

Pre-Bid Engineering

- Review tender documents, technical specifications, and project requirements

- Prepare conceptual primary layouts, GA drawings, and SLDs

- Develop preliminary BOQs, equipment sizing, and quantity take-offs

- Propose optimized layouts considering cost, space, safety, and constructability

- Coordinate with estimation and proposal teams

- Interface with OEMs/vendors for technical data and inputs

- Identify technical risks, deviations, and value-engineering opportunities

- Support technical clarifications and bid evaluations

Detailed Engineering / Execution

- Prepare and review:

- General Arrangement (GA) & layout drawings

- Equipment layout plans and sectional views

- Cable routing and earthing layouts

- Busbar calculations and drawings

- HV equipment interconnection details

- Perform equipment sizing and selection:

- Circuit breakers, isolators, CTs, PTs, surge arresters, etc.

- Conduct electrical and mechanical clearance studies

- Develop and review substation grounding (earthing) design

- Ensure compliance with IEC, IEEE, IS, CBIP and client standards

- Coordinate with secondary design, civil, and protection teams

- Participate in design reviews and client/consultant meetings

Qualifications

- BE / B.Tech or ME / M.Tech in Electrical Engineering

Experience

- 10+ years in Electrical Primary Design

- Strong experience in GIS & AIS substations (HV/EHV up to 380kV)