Shift Technician

Join DayOne – Shaping the Future of Data Infrastructure

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 developing and building our first datacenter in Koria, Kouvola, in partnership with Hyperco, 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 joint venture that combines strong local expertise with a global hyperscale platform.

As a Shift Technician you are responsible for the day-to-day operations and maintenance of the data centre, ensuring uptime and optimal performance of critical systems. You will work closely with other shift technicians and support staff to ensure seamless shift transitions.

This role requires working in shifts to provide 24/7 coverage, including weekends and public holidays.
 

Key Responsibilities

Operations and Maintenance:

• Monitor and maintain critical infrastructure systems including cooling, power distribution, UPS, generators, and fire suppression systems.
• Conduct regular inspections and preventive maintenance on all equipment.
• Respond promptly to alarms and incidents, performing troubleshooting and repairs as needed.
• Assist in the implementation of new systems and equipment.
• Report any safety hazards or incidents to the Shift Supervisor.

System Monitoring: 

• Utilize Building Management Systems (BMS) and other monitoring tools to oversee facility operations.
• Record and analyse data from monitoring systems to ensure optimal performance and identify potential issues.

Incident Management

• Manage and escalate incidents according to established protocols.  
• Coordinate with vendors and service providers for troubleshooting and repairs. 
• Document all incidents, maintenance activities, and repairs in the maintenance management system.

What We’re Looking For

• Degree in Engineering, Information Technology, or related field
• A few years of experience in electrical or mechanical engineering, operational roles or similar.
• Ability to work in a fast-paced, 24/7 operational environment.
• Proficiency in English, both written and spoken. Knowledge of Finnish is a plus.
• Proactive, solutions-oriented mindset with high integrity and a collaborative working style.

Why Join DayOne?

• Be a part of a company scaling fast in a booming industry.
• Work on an international stage with global leaders.
• Shape your career in a culture that values curiosity, agility, and bold thinking.

DayOne is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

If you're ready to grow with one of the fastest-moving companies in the data center industry, apply now and be part of our global journey.