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Liquid Cooling Lab Technician (AI / Data Center Thermal Systems)

Job Description

1.Role Summary：

Support day-to-day lab operations for liquid cooling/thermal management systems used in AI, HPC, and hyperscale data centers. Maintain safe and reliable lab systems, and assist engineers with build, test, and validation work.

2.Why Envicool?

Envicool is a fast-growing global leader in thermal management, serving hyperscale and AI/HPC customers with advanced cooling technologies, strong end-to-end R&D/manufacturing capabilities, and competitive, stable benefits.

3.Responsibilities

  • Operate and maintain liquid cooling lab equipment and infrastructure.
  • Inspect, maintain, and troubleshoot electrical, hydraulic, and mechanical systems.
  • Assemble/modify test setups, fixtures, and prototypes for performance testing.
  • Install, calibrate, and maintain sensors/instrumentation (temp/flow/pressure/power/leak).
  • Perform preventive & corrective maintenance; monitor performance and support root-cause analysis.
  • Enforce lab safety (electrical safety, fluid handling, PPE, emergency procedures).
  • Maintain logs, calibration records, test documentation, and SOPs; manage tools/spares/consumables.
  • Support engineers, customer visits/demos; coordinate with suppliers for service/installation/upgrades.

4.Required Qualifications

  • Degree/certification in Engineering Technology, Mechanical, Electrical, HVAC (or equivalent hands-on experience).
  • Hands-on experience with mechanical/electrical/fluid-based systems; able to follow drawings/schematics/SOPs.
  • Familiar with basic instrumentation and measurement tools; strong safety and operational discipline.
  • Clear communication; comfortable working in a hands-on team environment.
  • Must have a valid California electrical certification/license suitable for lab/industrial electrical work (e.g., CA General Electrician Certification DIR/CSLB or equivalent).

Thermal/HVAC/data center lab background; familiarity with pumps/valves/heat exchangers/CDUs; basic PLC; validation/reliability testing; ASHRAE awareness; forklift/electrical/lab safety certs.

5.Work Authorization & EEO：

  • Must be authorized to work in the United States.
  • We are an Equal Opportunity Employer and consider all qualified applicants without regard to , , , , , gender , , , veteran status, or any other protected status.

6.Location:47730 Westinghouse Dr Fremont, CA 94539