Data Center Operations Technician (Electrical)

Nebius; Lappeenranta; On-site; EUR 35,000 - 50,000; Full time

Benefits offered by this job

Competitive compensation

Career growth opportunities

Work-life balance

Collaborative culture

Opportunity to work on AI projects

International environment

Job summary

Nebius is looking for a skilled Data Center Operations Technician to maintain critical infrastructure in Lappeenranta, Finland. This position demands a strong electrical background and tasks will include operating electrical systems, ensuring uptime, and maintaining safety compliance.

The ideal candidate should possess a vocational qualification in Electrical Engineering or related fields. The role offers competitive compensation and a collaborative environment focused on impactful projects in AI.

Qualifications

• Experience working with electrical infrastructure or industrial systems.
• Knowledge of power distribution systems.
• Experience with medium-voltage systems is advantageous.

Responsibilities

• Operate and maintain critical electrical systems including UPS systems and transformers.
• Perform preventive and corrective maintenance on electrical and mechanical systems.
• Participate in 24/7 shift operations, including nights and weekends.

Skills

Electrical troubleshooting

Preventive maintenance practices

Ability to read electrical schematics

Good English communication skills

Education

Vocational qualification or degree in Electrical Engineering

Industrial Maintenance

Automation Technology

Power Systems

Tools

CMMS

BMS

EPMS

Job description

The Role

We are seeking a skilled and motivated Data Center Operations Technician to support the operation and maintenance of critical infrastructure within a mission‑critical data center environment in Lappeenranta, Finland. The successful candidate will have a strong electrical background and experience working with power distribution systems, industrial maintenance, or critical facilities operations.

This role is responsible for ensuring maximum uptime, reliability, and safety of data center electrical and mechanical systems while supporting 24/7 operations.

Key Responsibilities

Critical Infrastructure Operations

• Operate and maintain critical electrical systems including:
  • UPS systems
  • Medium‑ and low‑voltage switchgear
  • Transformers
  • Backup generators
  • ATS/STS equipment
  • Battery systems
  • Power distribution units (PDUs)
• Monitor facility systems using BMS/EPMS platforms.
• Perform routine inspections and operational checks of critical infrastructure.

Maintenance & Troubleshooting

• Perform preventive and corrective maintenance on electrical and mechanical systems.
• Diagnose and troubleshoot equipment failures and alarms.
• Support emergency response and incident recovery activities.
• Coordinate with vendors and contractors during maintenance activities.

Safety & Compliance

• Follow Finnish electrical safety regulations and company safety procedures.
• Support lockout/tagout (LOTO) procedures and safe switching operations.
• Maintain compliance with SFS 6002, occupational safety requirements, and site policies.
• Ensure all maintenance activities are properly documented.

Operational Support

• Participate in 24/7 shift operations, including nights and weekends.
• Maintain accurate logs, reports, and maintenance records.
• Assist with commissioning and testing of new equipment and infrastructure upgrades.
• Support continuous improvement initiatives for operational efficiency and reliability.

Qualifications

Required

• Vocational qualification, diploma, or degree in:
  • Electrical Engineering
  • Industrial Maintenance
  • Automation Technology
  • Power Systems
• Experience working with electrical infrastructure or industrial systems.
• Knowledge of:
  • Power distribution systems
  • Electrical troubleshooting
  • Preventive maintenance practices
• Ability to read electrical schematics and single‑line diagrams.
• Good English communication skills.

Preferred

• Data center or mission‑critical facility experience.
• SFS 6002 Electrical Safety certification.
• Experience with medium‑voltage systems.
• Knowledge of HVAC/cooling infrastructure.
• Experience using CMMS, BMS, or EPMS systems.
• Finnish language skills are an advantage.

Benefits & Perks

• Competitive compensation
• Career growth and learning opportunities
• Flexibility and work‑life balance
• Collaborative and innovative culture
• Opportunity to work on impactful AI projects
• International environment and talented teams

Fast moving – Bold thinking – Constant growth – Meaningful impact – Trust and real ownership – Opportunity to shape the future of AI

Equal Opportunity Statement

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.

If you need accommodations during the application process, please let us know.