Commissioning Engineer · On-Site

Location:

Region: Helsinki
Country: Finland

Role:

  • Industry: Engineering
  • Job Type: Contract / Freelance
Working Arrangement: On-Site
Rate: Negotiable

Application Details:

Start Date: ASAP
Expiry Date: 10/08/2026
Job Reference: JMTCKK24

Commissioning Engineer · On-Site

Commissioning Engineer | Data Center Power Systems (Diesel Generators)

 

Location: Finland

Project type: Data Center

Contract length: 9 Months

Start date: August 2026

 

We are seeking an experienced Commissioning Engineer to support the commissioning of critical diesel backup power generation systems within a data center environment. This is a hands-on technical role focused on ensuring the reliable operation, testing, troubleshooting, and documentation of diesel generator systems, PLC controls, and associated automation infrastructure.

 

Key Responsibilities

  • Commission diesel generator sets and associated power systems.
  • Perform point-to-point testing and validation of electrical and automation systems.
  • Conduct PLC point testing and commissioning activities.
  • Review and verify ventilation automation test protocols.
  • Ensure automation functionality and software logic operate correctly.
  • Diagnose, troubleshoot, and rectify commissioning issues.
  • Complete and maintain commissioning documentation and reports.
  • Support electrical installations where required.
  • Supervise subcontractors and commissioning partners when appropriate.
  • Collaborate with project stakeholders to ensure successful handover of systems.

 

Required Skills & Experience

  • Electrical engineering, electrician, electromechanical, or mechanical background with strong electrical knowledge.
  • Experience commissioning PLC-based control systems.
  • Hands-on experience performing point-to-point testing.
  • Data center commissioning experience preferred.
  • Strong understanding of electrical power systems and critical infrastructure.
  • Excellent troubleshooting and problem-solving skills.
  • Ability to work independently and lead commissioning partners when required.

 

The ideal candidate is a practical, hands-on commissioning professional with strong electrical and automation expertise. You should be comfortable working in high-performance data center environments, solving technical challenges independently, and ensuring systems are delivered to the highest operational standards.

 

If you are interested in this role, apply below or send your CV to contact@g2recruitment.com

g2 Recruitment are committed to equality of opportunity for all applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships or any other characteristic protected by law.

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L&D Team

We are very lucky that g2 recruitment see Learning and Development as a vital part of a consultants journey which is why we have 4 people in the team who you will work very closely with from day 1 in your career. The team are on hand to guide you through your career at all levels and provide extra support working closely with the management team to give all consultants the best chance of success.  

Our Three Pillars of Training

Academy:
Week 1 is a series of remote sessions to learn all things systems, followed by a 1 week academy process which is a mixture of classroom and deskside this will be in one of our UK offices and usually consists of 3-8 other consultants all starting their journey together.

Experienced Modules:
These are a variety of sessions curated by us designed to support consultants as they are progressing through the career ladder, the aim is to ensure consultants at all levels have access to L&D.

Junior Management Programme:
Ran by our head of L&D this programme is designed to support junior managers as they start their management career. This involves things like personal branding, time management and ends in a business plan which is presented to members of the Exec board and senior management team.

Jaz123
Jaz D’Avola
Head of Learning & Development

Jaz joined g2 Recruitment in 2013.

She now leads our Learning and Development programme, transferring the knowledge and wisdom she learnt as a recruiter to the new generation of talent.

Imani
Imani WIlliams
Learning and Development Consultant

Imani joined g2 Recruitment in 2022.

His role involves developing individuals in all areas of the business, varying from inducting and onboarding consultants to working with them 1 to 1 to identify areas of development.  He aids with growth of L&D across the business, watching consultants experience and develop.

Meghan1
Meghan Mcloughlin
Learning and Development Consultant

Meghan joined g2 in 2023 as an L&D consultant, Working in recruitment for 6 years, her role is to  help consultants at all levels to upskill and focus on development points. This could be anything from sales calls or candidate calls to organisation improvements.

Kane Gray
Systems & Academy Trainer

Kane joined g2 in April 2023 as an Academy & Systems Trainer.

His role involves teaching the consultants that are new to the company the foundations of recruitment and our systems before then helping them to upskill in areas specific to each consultant. Working closely with different consultants and watching them implement the feedback, apply it, and then benefit off the back of it.

Candidates

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Clients

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