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.

About the Role

Malaysia's digital infrastructure is being built right now, and DayOne is at the centre of it. As Shift Technician for Critical Infrastructure Operations, you will be one of the people keeping it running.

This is a hands-on technical role on the facility operations floor of Klang Valley hyperscale data center. The systems you will maintain are electrical and mechanical: power distribution, generators, UPS, chillers, and fire suppression. This is a facilities engineering role, not an IT, networking, or server support role. You will monitor and maintain the critical plant that powers and cools the facility, respond to incidents, and ensure every shift runs to the highest standard. The work you do here directly protects the digital services that enterprises across the region depend on.

Your Responsibilities

Operations and Maintenance

• Monitor and maintain critical infrastructure systems including chillers, cooling towers, power distribution, UPS, generators, and fire suppression

• Conduct regular inspections and preventive maintenance on all plant and equipment to OEM and DayOne standards

• Respond promptly to alarms and incidents, performing troubleshooting and repairs as needed

System Monitoring

• Use Building Management Systems (BMS) and monitoring tools to oversee power and cooling performance across the facility

• Record and analyse data from monitoring systems to ensure optimal performance and identify potential issues early

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

Health and Safety

• Adhere to all safety protocols and procedures at all times

• Participate in safety drills and training sessions

• Report any safety hazards or incidents to the Shift Lead promptly

Team Collaboration

• Work closely with fellow shift technicians and support staff to ensure seamless shift transitions

• Contribute to team meetings and continuous improvement initiatives

Requirements

• Hands-on experience operating and maintaining electrical or mechanical plant such as generators, UPS, switchgear, chillers, cooling towers, or fire suppression systems

• Experience gained in a data center, power plant, utility, oil and gas facility, marine engine room, or a similar 24/7 critical environment

• Knowledge of safety protocols, compliance standards, and shift operations in a 24/7 environment

• Willingness to work rotating shifts including nights, weekends, and public holidays

• Bachelor's degree or diploma in Electrical, Mechanical, or Power Engineering, or a related technical discipline

• Collaborative team player who supports others and contributes to a high-performing shift culture

Nice to Have

• Familiarity with Indonesian safety regulations and compliance frameworks

• Experience with BMS or Data Center Infrastructure Management (DCIM) platforms

• Prior exposure to commissioning or integration of new plant and equipment

Why DayOne

Working at DayOne in the Klang Valley means joining a growing regional platform with established campuses in Johor and Singapore, spanning nine markets across Asia-Pacific and Europe.

You will be supported with real training, meaningful development, and a team that is fully invested in building this right.

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.