Lead Liquid-Cooling Systems Commissioning Engineer

Addison Group

Austin (TX)

On-site

USD 120,000 - 145,000

Full time

2 days ago

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Benefits offered by this job

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Job summary

Addison Group is seeking a Senior Commissioning Engineer - Liquid Cooled Systems to support deployment and commissioning of next-generation cooling infrastructure powering AI, hyperscale, and HPC data centers. The role focuses on advanced liquid cooling technologies including direct-to-chip cooling, rear-door heat exchangers, immersion cooling, CDUs, and related thermal management.

This position requires leading commissioning activities, verifying performance, FAT/SAT/IST processes, and

Qualifications

Bachelor's Degree in Mechanical Engineering, Chemical Engineering, Thermal Engineering, HVAC Engineering, Engineering Technology, or a related engineering discipline.
5+ years of mechanical commissioning, startup, piping systems, thermal systems, HVAC, hydronics, or mission-critical infrastructure experience.
Strong understanding of fluid dynamics, heat transfer, hydronic systems, and mechanical system commissioning.
Experience reading P&IDs, mechanical drawings, control sequences, equipment specifications, and technical documentation.

Responsibilities

Lead commissioning activities for liquid cooling systems supporting AI and HPC environments.
Develop, review, and execute commissioning procedures for CDUs, direct-to-chip cooling, rear-door exchangers, immersion cooling, manifolds, heat exchangers, pumps, piping networks.
Execute Level 1–5 commissioning activities, including startup verification, FPT, IST, and final turnover.