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R&D Engineer (Test and Validation Engineer)

Company

MegaCool Technologies

Location

Rotselaar, Flanders

Posted

May 29, 2026

Position Overview

At MegaCool Technologies, we aren't just making parts; we are solving the most physical bottleneck in the AI revolution: Heat.

While traditional data center cooling is reaching its physical limits, we’ve developed ultra-performant Smartfins technology using proprietary generative algorithms.

We are a lean, fast-moving startup bridging the gap between high-level software intelligence and massive-scale hardware manufacturing.

If you believe that a design isn't real until it has been stressed, measured, and validated in the lab, you belong here.


The Role

As our Validation & Experimental Engineer, you are the Truth Seeker.

You are responsible for designing and building the high-stakes environments that prove our technology's performance.

You won't just be following a test plan; you will be the architect of our experimental ecosystem, building:

  • High-pressure liquid loops
  • Complex multi-zone Thermal Tes...

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