Join DayOne – Shaping the Future of Data Infrastructure

DayOne is a integral 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.

As we expand into new international markets, we’re looking for talented, driven individuals to join us on this exciting journey. This is more than a job — it’s an opportunity to be a key contributor to our dynamic team and help shape the future of global data infrastructure.

If you're passionate about innovation, technology, and growth, we invite you to be part of DayOne’s next chapter.

Project Manager - Mechanical
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.

As we expand into new international markets, we’re looking for talented, driven individuals to join us on this exciting journey.



This is more than a job — it’s an opportunity to be a key contributor to our dynamic team and help shape the future of global data infrastructure.

If you're passionate about innovation, technology, and growth, we invite you to be part of DayOne’s next chapter.

Job Summary
We are seeking a highly skilled and experienced
Project Manager – Mechanical
to lead and deliver mechanical engineering packages for mission-critical
data center projects
. The ideal candidate will have strong technical knowledge of
HVAC, chilled water systems, CRAC/CRAH units, and mechanical controls
, and be able to manage complex construction and infrastructure deployments from design through commissioning.

Key Responsibilities
- Plan, coordinate, and manage the mechanical scope of work for data center projects, including HVAC, chillers, piping, ventilation, and BMS interfaces.
- Manage internal teams, external consultants, contra

📌 Project Manager (Zaragoza)
🏢 DayOne
📍 Zaragoza