Senior Thermal Engineer (Liquid Cooling) Rise Technical Recruitment Limited

• 4.0 Fremont, CA Job Details $160,000
• $320,000 a year 1 hour ago Benefits Health insurance 401(k) Qualifications Mandarin Thermal analysis Laboratory experiment design Fluid dynamics Data center experience Performance testing in mechanical engineering Computational fluid dynamics (CFD) Thermal control Defect analysis Mechanical Engineering Reliability analysis Doctorate in mechanical engineering Quality risk management Doctor of Philosophy System validation Design failure mode and effects analysis (DFMEA) Experimental design 1 year Design of mechanical systems Senior level Simulation analysis Cross-functional collaboration Research & development Mechanical product validation projects Cross-functional communication Test Planning (Quality assurance practices) Validation design Failure analysis Full Job Description Sr.

Thermal Engineer (Liquid Cooling) $160,000

• $320,000 + health benefits + 401(k) + careeer progression + high-impact Fremont, CA
• onsite Are you a PhD-level thermal engineer looking to take ownership of liquid-cooling R D for AI/HPC data centers
• working directly with a Co-Founder as the US operation scales?

This is an exciting opportunity to join a global thermal-management business in a true "build phase" for the USA team, where you'll have visible impact, fast decision-making, and a clear runway into senior technical leadership as growth accelerates. The company designs the cooling infrastructure that sits between high-power compute hardware and the facility heat-rejection system

• covering direct-to-chip liquid cooling, CDUs, cold plates, manifolds, quick-disconnects, and precision air cooling for AI data centers. In this role you'll lead simulation-to-test validation for advanced liquid cooling hardware
• turning requirements into models, test plans, and proven performance for next-generation AI/HPC systems.

The Role:

Own thermal/fluid performance for liquid cooling components and systems (cold plates, CDUs, manifolds, pumps, HX, piping). Build and run CFD/thermal models, then validate them with hands-on lab testing and data correlation. Troubleshoot performance and reliability issues (FA/RCA) and support design reviews and risk work (FMEA) through development. Partner closely with cross-functional teams plus customers/suppliers to deliver validated designs.

The Person:

PhD in Thermal/Mechanical/Fluids Engineering (or closely related) + 1+ year of work experience post-PhD Strong fundamentals in heat transfer/thermodynamics Practical experience across liquid cooling, CFD, and experimental thermal validation (two-phase/electronics cooling a plus).

Preferred:

Can speak Mandarin Rise Technical Recruitment Inc of 1011 Centre Rd, Suite 322, Wilmington, DE 19805 act as an employer-paid private personnel agency. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.