Lead Commissioning Engineer

Lead Commissioning Engineer
– Join Our Team at FläktGroup

London, NW10 | Site Based

Are you a skilled engineer with a passion for precision and performance? FläktGroup is seeking a
Data Center Lead Commissioning Engineer
to join our dynamic team and play a pivotal role in delivering world-class HVAC and electrical systems across cutting-edge data centres in the London area.

Application Details

Location:
Interviews will be held via MS Teams

Questions?
Contact our HR Team at

What You'll Do:

As a Lead Commissioning Engineer, you'll be at the heart of our mission to ensure seamless commissioning of complex systems. Your responsibilities will include:

• Leading commissioning activities across data centre sites, ensuring timely and high-quality delivery.
• Overseeing equipment delivery, installation, and handover in line with project specifications.
• Executing commissioning scripts and validating HVAC and electrical system performance.
• Collaborating with our internal project teams, contractors, and clients to maintain safety, quality, and technical standards.
• Managing documentation including RAMS, HSE reports, test logs, and commissioning schedules.
• Identifying and communicating risks related to resources, timelines, and budgets.
• Supervising deep cleaning operations and ensuring client satisfaction.

Additional Responsibilities:

• Commissioning critical infrastructure such as AHUs and cooling systems.
• Ensuring compliance with ASHRAE standards (L1–L5) and industry best practices.
• Conducting site audits and inspections to verify installation quality.
• Troubleshooting and resolving commissioning issues to keep projects on track.
• Participating in twice daily site meeting, providing detailed progress updates and other meetings as required.
• Building strong relationships with stakeholders including GC, CxA, CxM, and client reps
  .
• You will report directly to our Project Manager, liaising also with our onsite Project Engineer.

What You Bring

We're looking for a commissioning professional with a solid foundation in HVAC and electrical systems, and a passion for delivering excellence in high-stakes environments. Ideally, you'll have:

• Technical Expertise
  : HVAC practical experience or a degree in Mechanical Engineering, plus relevant mechanical/electrical certifications. F-Gas qualification is a strong plus.
• Industry Experience
  : 3+ years commissioning HVAC/electrical systems in construction or critical infrastructure. Data centre experience and familiarity with ASHRAE L1–L5 commissioning stages are highly desirable.
• Skills & Knowledge
  : Proficient in system testing, troubleshooting, and performance validation. Strong grasp of airflow principles, technical drawings, and commissioning documentation.
• Safety & Compliance
  : Knowledge of electrical safety standards including LOTO procedures. CSCS card required; SSSTS/SMSTS and other certifications are a bonus.
• Tech Savvy
  : Comfortable with Office365 and document control platforms. Experience with MODBUS and BMS systems is advantageous.
• Mobility & Adaptability
  : Willingness to travel across EMEA, work at height/in confined spaces, and perform physical tasks. A full driving license is essential.

What's in It for You?
FläktGroup UK is committed to supporting your growth and development. Join us and benefit

Competitive Salary

25 Holiday
(+ Bank Holidays & Holiday Purchase Scheme)

Pension Scheme

Life Assurance Scheme

Cycle to Work Scheme

Long Service Awards

Employee Assistance Programme & Mental Health Support

Learning & Development Opportunities

Why Choose FläktGroup?

For over 100 years, we have proudly developed innovative and energy efficient Indoor Air Quality solutions for commercial buildings and critical ventilation applications. Today FläktGroup is one of the global leaders with +600 MEUR in sales to more than 65 countries and headquartered in Herne, Germany. With the widest product range in the industry, our products are found everywhere from homes, offices and schools, to hospitals, data centres, subways and offshore.

Learn more at

Equal Opportunities:
We are an equal opportunities employer, recruiting individuals on their suitability for the role, qualifications and experience. We welcome applications from all communities and backgrounds. Please note we do require applicants to hold the Right to Work in the United Kingdom.

A note for recruitment agencies
:
The HR Team are responsible for recruitment across the company, and where possible will use direct hiring methods. We do work with a Preferred Supplier List, and where appropriate, we will release vacancies to those agencies who we deem most appropriate to support us. Only those agencies will be invited to submit candidates. Any speculative or unsolicited CVs sent to any employee of Flaktgroup will not be considered an introduction, and no fees will be applicable. Furthermore, we retain the right to pursue these candidates without query of ownership.