24/7 Shift Technician — Critical Data Center Ops

DAYONE DATA CENTERS SINGAPORE PTE. LTD.; Lahti; On-site; EUR 38,000 - 52,000; Full time

Job summary

DayOne is building its flagship hyperscale data center campus in Lahti, Finland, and seeks a Shift Technician to ensure uptime and optimal performance of critical systems. You will work in shifts, including weekends and holidays, and collaborate with a team to manage commissioning, operation, and ongoing maintenance.

The role requires experience in operational data center environments, strong knowledge of power, cooling, UPS, and fire suppression, and good English language skills, with Finnish

Qualifications

• Technical qualification in Electrical, Mechanical, Building Services Engineering, or related field.
• Proven experience in an operational role in a data center or mission-critical facility.
• Knowledge of data center infrastructure including power, cooling, UPS, generators, and fire suppression.

Responsibilities

• Monitor and maintain critical infrastructure systems including cooling, power distribution, UPS, generators, and fire suppression.
• Perform regular inspections and preventive maintenance on equipment.
• Respond to alarms and incidents with troubleshooting and repairs.
• Document incidents and maintenance in the maintenance management system.
• Coordinate with vendors and service providers for repairs.

Skills

Proactive mindset

Team collaboration

Safety compliance

English proficiency

Education

Electrical/Mechanical/Building Services Engineering qualification

Tools

BMS

Job description

DayOne is building its flagship hyperscale data center campus in Lahti, Finland, and seeks a Shift Technician to ensure uptime and optimal performance of critical systems. You will work in shifts, including weekends and holidays, and collaborate with a team to manage commissioning, operation, and ongoing maintenance.

The role requires experience in operational data center environments, strong knowledge of power, cooling, UPS, and fire suppression, and good English language skills, with Finnish