Senior Electrical Engineer
About this role
About DayOne Data Centers
DayOne Data Centers is a Singapore-headquartered global digital infrastructure platform that develops and operates next-generation data centers across Asia Pacific and Europe. Trusted by leading hyperscalers and businesses, the company engineers, builds, and operates high-capacity, AI-ready campuses with speed, scale, and reliability.
Job Summary
DayOne is building its flagship hyperscale data center campus in Lahti, on a former industrial site in Kiveriö. The campus is designed to use Finland's naturally cool climate for free cooling, with air-cooled chillers that remove the need for freshwater cooling. Join the Lahti team early and help shape how a campus of this scale is built, commissioned, and run.
Electrical Engineer plays a crucial role in maintaining the electrical infrastructure and systems of our hyperscale data centres. The role involves ensuring continuous and efficient operation of all electrical systems,
Responsibilities
- Electrical System ManagementAssist in the design, installation, operation, and maintenance of electrical systems, including power distribution units, uninterruptible power supplies (UPS), generators, and switchgear.
- Ensure all electrical infrastructure operates efficiently, with minimal downtime, and adheres to established performance standards.
- Support the implementation and maintenance of electrical safety policies and best practices.
- Maintenance and UpgradesPerform preventative and corrective maintenance activities, ensuring all electrical equipment and systems are serviced according to company and manufacturer standards.
- Assist in coordinating with vendors and contractors during electrical maintenance and upgrade projects, ensuring minimal disruption to data centre operations.
- Monitor system performance and recommend improvements or upgrades as necessary.
- Technical Support and TroubleshootingProvide hands-on technical expertise to troubleshoot and resolve electrical issues in a timely manner, e