Key Responsibilities

Develop and maintain the mechanical POR for Giga Data Centers, defining the "Gold

Standard" design that enables manufacturing of reliability and efficiency at scale

Author and own the internal engineering library including technical specifications and Basis of Design documents, deciding what we build and how we measure it

Design to global and local standards, leveraging ASHRAE TC 9.9 to define environmental envelopes for AI hardware and ensuring compliance with ASHRAE 90.1 for energy efficiency

Guide external engineering firms to localize designs while maintaining strict adherence to core performance intent and standardization requirements

Validate airflow patterns and rack-level thermal performance using computational fluid dynamics, ensuring compliance with ASHRAE thermal guidelines for Class A1-A4

environments

Execute rigorous hydraulic analysis and thermal load flow studies, conducting pipe stress analysis per ASME B31 standards to ensure system integrity under thermal expansion and seismic events

Engineer complex cooling loops (Direct-to-Chip, Immersion, RDHx) aligned with OCP

(Open Compute Project) specifications for liquid cooling interoperability

Select and specify pumps, fans, chillers, dry coolers, and control valves for high-density compute environments

Create detailed Bills of Material (BOMs), Quantity Take Offs (QTOs),



and Commissioning scripts to support a manufacturing-first supply chain

Develop Sequence of Operations (SOO) and Control Narratives that dictate how mechanical systems respond to dynamic AI load changes

Use advanced simulation tools to optimize thermal performance and validate designs before manufacturing

Requirements

Bachelor's or Master's degree in Mechanical Engineering

7+ years of mechanical engineering experience with strong focus on mission-critical or industrial facilities

Deep working knowledge of ASHRAE TC 9.9 (Thermal Guidelines for Data Processing

Environments)

Familiarity with ASME B31.3/B31.9 (Process Piping) for liquid cooling loops

Robust background in CFD analysis using tools like 6Sigma or Ansys

Experience with pipe stress analysis software (Caesar II or AutoPIPE)

Proficiency in Revit/AutoCAD for mechanical design

Experience with hydraulic modeling software (AFT Fathom or Pipe-Flo)

Proven ability to create engineering standards from scratch rather than just following existing ones

Strong understanding of high-density cooling solutions and thermal management

Experience specifying HVAC equipment including chillers, pumps, and cooling towers

Track record developing standardized designs for scalable deployment.

📌 Mechanical Engineer (Bengaluru)
🏢 Giga Energy Solutions India
📍 Bengaluru