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© All Rights Reserved. ApplyBlast.com
DayOne
As a Mechanical Engineer at DayOne, you will oversee the installation, operation, and maintenance of critical MEP systems within high-performance data centers across Asia and Europe. You will lead shift teams, implement safety policies, coordinate vendor projects, and ensure strict compliance with building codes and environmental regulations. This role combines hands-on technical management with strategic planning to optimize facility efficiency and support business growth in the data infrastructure sector.
Headquarters
Singapore, Central Region, Singapore
Company Size
1001-5000 employees
Founded
2022
DayOne is a pioneering data center company that develops and operates sustainable, interconnected digital infrastructure for hyperscale, cloud, and enterprise customers. The company delivers high-performance colocation capacity across Asia-Pacific markets including Singapore, Malaysia, Indonesia, Hong Kong, Japan, and Thailand, as well as Europe with a presence in Finland. DayOne is known for its proprietary SIJORI hub-and-spoke regional model and a strong commitment to sustainability and zero-carbon operations.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for DayOne.
Data center startup DayOne closes $2B+ funding round
Jan 6, 2026
