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Commissioning Manager
Commissioning Manager – Multiplex
Who We Are And What We Offer
Interested in shaping skylines across the globe?
Multiplex is a premier construction company, driven by a simple purpose: to construct a better future.
As part of our team, you’ll:
- Help deliver some of the world's most iconic projects
- Benefit from approachable leadership and an inclusive culture—people come first at Multiplex
- Enjoy a range of holistic benefits, including:
Core Benefits
- Discretionary annual bonus for outstanding performance
- 8% company contribution pension
- 25 days annual leave + holiday buy options
- Single private medical cover
- Employee Assistance Programme (EAP) and virtual GP service
- Competitive parental leave
- Flexible benefits: Season ticket loans, discounted gym memberships, cycle-to-work scheme
- Professional career development through the Multiplex Learning Academy
- Industry-leading flexible work to enhance work-life balance
Who We’re Looking For
Our team thrives on a common belief: we can outperform in everything we do.
We’re seeking a Commissioning Manager to support the Building Services Project Manager and Commissioning Lead, focusing on BMS-heavy technical delivery with hands-on support to interface with clients, subcontractors, and construction teams.
Responsibilities
As a Commissioning Manager, your role will include:
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Core Duties
- Oversee all aspects of commissioning, enforcing best practices and ensuring alignment with project goals.
- Coordinate with clients and subcontractors to ensure successful commissioning, demonstration, and handover of all project systems.
- Develop and maintain commissioning lookahead schedules and monitor progress against milestones.
Implementation & Strategy
- Implement the project’s commissioning strategy in line with delivery goals.
- Conduct design and construction reviews to identify risks early.
- Review and provide feedback on commissioning method statements.
Programming & Scheduling
- Prepare, review, and manage the commissioning programme, ensuring logical sequencing and alignment with project stages.
- Develop master commissioning procedures for major, technically complex projects.
Testing & Documentation
- Attend and document meetings, workshops, and technical discussions.
- Conduct pre-commissioning installation inspections and QA walkdowns.
- Lead testing, pre-commissioning, and commissioning processes, including off-site and on-site activities.
Stakeholder & Team Management
- Guide construction teams on commissioning requirements and building readiness.
- Collaborate closely with subcontractors and specialist teams to monitor progress.
- Support subcontractor commissioning teams, ensuring timeliness and efficiency.
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Requirements For Success
To excel in this role, we’re looking for:
Essential
- 5+ years of experience in construction building services, with a focus on commissioning of large, technically complex projects.
- Proven expertise in mechanical & BMS commissioning, including testing, fault finding, and mitigation.
- Experience in handling and managing subcontractors through installation and commissioning to handover.
- Strong capability in project handover processes, including client training, commissioning manuals, and O&M documentation.
- Ability to develop and review method statements and technical procedures.
- Programming and planning skills, particularly for major building services projects.
A Note On Diversity
Diversity isn’t about "ticking boxes"—it’s about celebrating unique perspectives and leveraging the strengths of all employees.
If you’re passionate about shaping a better future, we encourage you to apply—even if you don’t meet every criterion listed. Research shows underrepresented groups often underapply when criteria seem demanding. At Multiplex, we celebrate ambition, potential, and commitment.
We are committed to equity and inclusion, and can make reasonable adjustments at any stage of your application or interview. Please discuss your needs with our Talent Acquisition team at your earliest convenience.
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