Commissioning Engineer

Project overview

Darwin Engineering are currently looking for experienced Commissioning Engineers to join a specialist data centre commissioning partner on a major mission-critical data centre project in Finland.

Job Title - Commissioning Engineers

Client Location - Finland

Client Industry - Data Centre

Contract Length - Ongoing Project

Contract Type - Contract / Freelance

Project Focus

Key Skills and Experience Required

Compliance and Eligibility Requirements

If this role is of interest, please apply with an updated CV or email *@*.com

Darwin Recruitment is acting as an Employment Business in relation to this vacancy.

• Carry out commissioning activities across mechanical, electrical and critical infrastructure systems within a major data centre project.
• Support the delivery of the full Quality Commissioning (QCx) scope.
• Perform and coordinate FAT, SAT, IST and integrated systems testing.
• Inspect, test and verify mechanical and electrical installations to ensure they meet project specifications.
• Ensure systems are safely commissioned, tested and ready for operational handover.
• Identify, troubleshoot and resolve technical issues during commissioning activities.
• Work closely with commissioning managers, project managers, contractors and other engineering teams.
• Complete commissioning documentation, test records, reports and quality assurance checks.
• Ensure all commissioning activities comply with engineering standards, project requirements and Health & Safety procedures.
• Support the development and implementation of commissioning procedures and testing methodologies.
• Assist with technical improvements, system reliability and operational readiness.
• Understand and work with facility grid infrastructure and associated project requirements.
• Degree, HNC/HND or relevant qualification in Mechanical Engineering, Electrical Engineering, Building Services or equivalent experience.
• 3+ years' experience in commissioning, engineering or mission-critical environments.
• Previous experience working on data centre or critical infrastructure projects.
• Strong mechanical or electrical engineering background.
• Understanding of Quality Commissioning (QCx) and quality assurance processes.
• Experience with FAT, SAT, IST and integrated systems testing.
• Knowledge of MEP systems, BMS, building services and controls.
• Understanding of facility grid infrastructure and associated requirements.
• Ability to read and interpret engineering drawings, specifications and technical documentation.
• Strong troubleshooting, problem-solving and communication skills.
• Experience with commissioning software, AutoCAD and relevant professional certifications is desirable.
• Candidates must be self-employed and able to operate on a contract/freelance basis.
• Must hold an EU passport or have existing unrestricted eligibility to work in Finland/EU.
• No visa sponsorship can be offered.

Project details

• Start: date 12/2026
• Remote: onsite
• Location: Finland, FI