Commissioning Specialist

Job Title: Commissioning Manager

Location: West London

Employment Type: Full-Time, Permanent

About Colt Data Centre Services

Colt Data Centre Services has over 20 years’ experience in designing, building and operating energy-efficient, reliable data centres – hosting significant financial, media, corporate and cloud wholesale providers across the world.

Our customers are at the heart of everything we do. We endeavour to take a customer-led approach across our operations, striving to serve our customers with a seamless experience no matter what facility or region they are in.

Finding the right solutions for our customers starts with finding the right people for Colt DCS. We believe in creating a healthy, learning environment for our employees to flourish.

About the Role

We’re looking for an experienced Commissioning Manager to lead the planning and execution of the commissioning strategy across our flagship hyperscale data centre campus in West London. This is a key role within our delivery team, responsible for ensuring that all critical systems are commissioned to the highest standards of performance, compliance, and reliability.

Key Responsibilities

• Develop and drive the commissioning strategy for our West London campus, ensuring alignment with programme milestones and operational objectives
• Oversee commissioning of critical mechanical and electrical systems , including HVAC, UPS, generators, switchgear, BMS, and fire suppression systems
• Manage and coordinate external commissioning specialists , ensuring timely execution and integration of all commissioning activities
• Maintain tight control over programme, cost, and compliance , identifying risks and implementing mitigation strategies
• Ensure all commissioning works meet regulatory requirements , internal standards, and client expectations
• Work closely with internal design, construction, and operations teams to ensure a smooth transition from build to live environment
• Maintain accurate documentation and reporting throughout the commissioning lifecycle

What We’re Looking For

• Strong track record in commissioning management within the data centre sector , ideally on large-scale or hyperscale projects
• Deep technical understanding of critical M&E systems and their role in high-availability environments
• Proven ability to manage external contractors and specialists, driving performance and accountability
• Excellent communication and organisational skills, with a sharp focus on delivery, cost control, and compliance
• Relevant engineering qualifications (mechanical, electrical, or building services) preferred

What we offer

We offer skill development, learning pathways and accreditation to help our people perform at their best, regardless of role and location.

In addition to offering competitive salaries and incentive plans, a range of benefits and local rewards packages are offered to staff. Colt DCS recognises the importance of a work-life balance.