Job Title: Subject Matter Expert (SME) – Electrical Power Systems Design (AI Data Centers)

Location: Mumbai

Department: : AI Datacenter Design Engineering & Technical Architecture Team

Reports To: Head of Design

Position Overview:
We are seeking an industry-leading Subject Matter Expert (SME) – Electrical Power Systems Design to serve as the ultimate authority on power topology, electrical architecture, and high-density distribution for our next-generation AI data center portfolio.
You will define the global electrical standards, lead short-circuit and harmonic studies, evaluate medium/low voltage topologies, and design fault-tolerant power paths. This role is responsible for ensuring our power infrastructure reliably delivers continuous, ultra-high-density power to support 100 kW to 150 kW+ per rack GPU clusters while maintaining maximum energy efficiency and system availability.

Key Responsibilities
1. High-Density Power Architecture & Innovation
Ultra-High Density Distribution:



Architect and standardize power delivery models from grid connection down to the rack—including high-amperage busways, power distribution units (PDUs), and whip routing for 100 kW to 150 kW+ per rack GPU deployments (e.g., NVIDIA H100/B200/GB200 architectures).
UPS & Energy Storage Topology: Design next-generation uninterruptible power supply (UPS) configurations (distributed, block redundant, or static transfer switch topologies) utilizing lithium-ion, BESS, or flywheel energy storage systems.
Medium/Low Voltage Substation Design: Establish specifications for high-voltage grid substations, MV/LV transformers, switchgear, automatic transfer switches (ATS), and localized backup generator plants (diesel/gas/hydrogen).
2. System Modeling, Reliability & Compliance
Electrical Power Studies: Lead detailed power system modeling, including short-circuit analysis, arc flash hazard assessments, selective coordination, agile load flow, and harmonic distortion mitigation.
Concurrent Maintainabi

📌 Electrical Power Systems Design (Mumbai)
🏢 HCLTech
📍 Mumbai