Senior Critical Services & Data Center Operations Lead

DAYONE DATA CENTERS SINGAPORE PTE. LTD.; Lahti; On-site; EUR 90,000 - 130,000; Full time

Job summary

DayOne is building its flagship hyperscale data center campus in Lahti, Finland. As Critical Services Manager, you will lead the mechanical, electrical and BMS engineering teams and run the 24/7 shift to ensure uninterrupted operations of the data centre.

You will develop SOPs, track KPIs under SLAs, manage budgets, and coordinate with contractors to drive reliability, safety and continuous improvement. Proficiency in English is required; Finnish is a plus.

Qualifications

• Requires a degree in Mechanical or Electrical Engineering or related field.
• 7–10 years of data centre operations experience in a managerial role.
• Strong knowledge of HVAC, electrical systems, generators, UPS and BMS.
• Familiarity with industry standards and regulatory requirements.

Responsibilities

• Lead, mentor, and develop mechanical, electrical, and BMS engineering teams.
• Oversee 24/7 shift team to maintain uninterrupted operations.

Skills

Team leadership

Problem solving

Fast-paced work

English proficiency

Education

Mechanical Engineering degree

Electrical Engineering degree

Tools

BMS systems

Job description

DayOne is building its flagship hyperscale data center campus in Lahti, Finland. As Critical Services Manager, you will lead the mechanical, electrical and BMS engineering teams and run the 24/7 shift to ensure uninterrupted operations of the data centre.

You will develop SOPs, track KPIs under SLAs, manage budgets, and coordinate with contractors to drive reliability, safety and continuous improvement. Proficiency in English is required; Finnish is a plus.