Senior Commissioning Manager

At MiCiM, we specialise in delivering end-to-end project management and construction solutions for the Data Centre and Mission Critical sectors. Our collaborative and transparent approach sets the standard for excellence, and we're looking for talented Electrical & Mechanical Engineers to join our industry-leading commissioning team.

As a Senior Commissioning Manager, you'll play a vital role in planning, overseeing, and delivering robust commissioning processes on high-profile construction and engineering projects. You'll work closely with our site teams, specialist contractors, and independent witnessing authorities to ensure everything is tested, documented, and handed over exactly as promised.

About the role:

We're looking for someone with technical expertise, a passion for quality, and the leadership to bring complex systems to life, from factory acceptance to final handover. You will:

• Lead the full commissioning lifecycle, from planning and risk management to final system sign-off.
• Act as the go-to expert on all things commissioning, coordinating with project managers, cost managers, consultants, and clients.
• Develop and maintain commissioning strategies, plans, and trackers aligned with MiCiM's ISO-accredited processes.
• Attend and coordinate off-site testing and factory witness visits.
• Guide teams through Level 1–5 testing and sign-off procedures.
• Proactively manage risks, escalate issues, and identify opportunities to improve delivery.
• Ensure that safety, quality, and client satisfaction are at the heart of every project.

About you:

• A confident and experienced engineer with a background in MEP systems and project commissioning.
• Strong leadership skills and a calm, collaborative approach under pressure.
• Excellent communication and coordination skills, managing multiple stakeholders.
• A methodical mindset and the ability to refine commissioning programmes in real time.

Why Join MiCiM?

• Competitive Compensation:
  We offer a competitive salary package with performance-based bonuses.
• Enhanced Paid Time Off (PTO):
  24 days annual leave + Christmas shutdown.
• Career Growth:
  MiCiM offers robust career development opportunities, including mentorship, training, and progression within the company.
• Knowledge Sharing and Engagement
  : Share your expertise and engage with educational institutions and further education bodies to inspire the next generation.
• Innovative Environment:
  Work on cutting-edge projects with a company that values creativity and innovation.
• Energy Efficiency and Sustainability
  : Our clients are industry leaders which means the projects we work on are often at the forefront of engineering excellence with respect to Energy Efficiency and Sustainability.
• Work-Life Balance:
  We prioritize your well-being with a supportive, family-focused culture that includes enhanced benefits for mental health, neurodiversity, maternity, paternity, and menopause.
• Women in Construction:
  MiCiM is a proud co-founding member of FWD -Forum for Women in Data Centres, as well as provide enhanced pregnancy, maternity, return to work and menopause benefits for our employees.
• Enhanced Family Leave Policies
  : We offer enhanced Maternity and Paternity leave, providing you with the support you need during important life events.
• Volunteering Leave
  : We encourage giving back to the community with 2 paid days of leave per year for volunteering activities of your choice.
• Comprehensive Training Programmes
  : Support your career progression with structured training programmes, including opportunities for chartership and professional memberships.
• Multiple Network and Committee
  opportunities with MiCiM to get involved with should you wish.
• Regular Leadership Engagement
  : Participate in regular communication opportunities with company leaders to stay informed and involved.