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
• Solid experience in GIS & AIS substations (HV/EHV up to 380kV)

📌 Manager – Electrical Primary Design (Mumbai)
🏢 Hudson Manpower
📍 Mumbai