Commissioning Manager
About Us
CTS Group is a leading data center general contractor delivering mission-critical infrastructure for hyperscale and enterprise clients worldwide. We specialize in fast-track project delivery with a strong focus on quality, reliability, and operational excellence.
The Role
We are seeking an experienced Commissioning Manager to lead the commissioning (Cx) program for a large-scale data center project. This role is responsible for planning, coordinating, and executing all commissioning activities across electrical, mechanical, and integrated systems to ensure safe and successful project handover.
Key Responsibilities
Develop and lead the project commissioning strategy and execution plan
Manage all phases of commissioning, including:
Level 1–5 commissioning activities
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT)
Integrated Systems Testing (IST)
Coordinate commissioning activities across electrical, mechanical, BMS, and control systems
Act as the primary interface with client commissioning teams and stakeholders
Lead and manage the commissioning team, including engineers and specialists
Ensure systems are tested and validated against design intent, specifications, and client requirements
Oversee development and execution of commissioning scripts, procedures, and checklists
Work closely with construction, QA/QC, and design teams to ensure system readiness
Identify and mitigate commissioning risks and drive issue resolution
Track and report commissioning progress, deficiencies, and close-out activities
Ensure proper compilation of handover documentation and system turnover packages
Support training and handover to operations and facilities teams
Requirements
Bachelor’s degree in Electrical, Mechanical, or Building Services Engineering
10+ years of experience in commissioning, project engineering, or construction delivery
Proven track record delivering data center or mission-critical commissioning projects
Strong understanding of MEP systems and their integration in critical environments
Experience with commissioning levels (L1–L5) and IST processes
Demonstrated ability to lead multidisciplinary teams and complex testing programs
Strong knowledge of commissioning standards and best practices
Excellent coordination, communication, and stakeholder management skills
Ability to work in a fast-paced, high-pressure project environment
Preferred Qualifications
Experience on hyperscale data center projects
Familiarity with client-specific commissioning standards (e.g., Microsoft, AWS, Google)
Knowledge of BMS/SCADA systems and controls integration
Experience with digital commissioning tools and platforms
Relevant professional certifications (CxA, LEED, etc.)
What We Offer
Opportunity to lead commissioning on high-profile, mission-critical projects
Competitive compensation
Collaborative, technically driven project environment
- Locations
- Seinäjoki Site, Finland