Data Center BMS Engineer — Optimize & Lead Critical Systems

DAYONE DATA CENTERS SINGAPORE PTE. LTD.; Lahti; On-site; EUR 55,000 - 75,000; Full time

Job summary

DayOne Data Centers Singapore Pte. Ltd. in Lahti, Finland, is building its flagship hyperscale data center campus and seeks a Building Management System Engineer to ensure reliable operations.

You will monitor, maintain, and optimize BMS across facilities, lead upgrade projects, analyze energy usage, and train operations teams while collaborating with IT and facilities.

Fluency in English is essential; knowledge of Finnish is a benefit; 3–5 years BMS experience required.

Qualifications

• Degree in Electrical or Mechanical Engineering.
• 3–5 years in BMS engineering for data centers.
• Strong analytical skills and data-driven approach.
• English proficiency; Finnish language a plus.

Responsibilities

• Maintain and optimize BMS hardware/software.
• Analyze BMS data and report findings.
• Lead BMS upgrade projects with minimal disruption.
• Ensure compliance and safety of BMS operations.
• Provide technical support and training for operations teams.
• Integrate BMS with other building systems and IT/facilities.

Skills

BMS engineering

Data analysis

Project coordination

English proficiency

Education

Electrical/Mechanical Engineering degree

Tools

BMS software

Job description

DayOne Data Centers Singapore Pte. Ltd. in Lahti, Finland, is building its flagship hyperscale data center campus and seeks a Building Management System Engineer to ensure reliable operations.

You will monitor, maintain, and optimize BMS across facilities, lead upgrade projects, analyze energy usage, and train operations teams while collaborating with IT and facilities.

Fluency in English is essential; knowledge of Finnish is a benefit; 3–5 years BMS experience required.