Mechanical Engineering Manager

DayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we’ve built a robust presence across Asia and Europe, and we’re just getting started.

Job Summary

We are developing and building our first data center in Koria, Kouvola, in partnership with Hyperco, with initial phases planned to be commissioned by the end of 2026. This is a unique opportunity to join the team at an early stage, working on a mission‑critical facility developed through a joint venture that combines strong local expertise with a global hyperscale platform. As a Mechanical Engineering Manager your responsibility is to oversee the mechanical infrastructure and systems of our hyperscale data centres. This role ensures the continuous and efficient operation of mechanical systems, upholding high standards of safety and compliance. You will lead and mentor a team of mechanical engineers and technicians, ensu...