Senior Commissioning Authority (Senior CxA)

-; Geilo; On-site; NOK 1,000,000 - 1,250,000; Full time

Job summary

A leading consultancy in commissioning is seeking a Senior Commissioning Authority in Geilo, Norway. The successful candidate will oversee safe and compliant commissioning of mechanical and electrical systems within data centres. Responsibilities include managing commissioning processes, providing technical oversight, and ensuring compliance with industry standards. Qualifications include a relevant engineering qualification and extensive commissioning experience, particularly in mission-critical environments. This role presents an opportunity to contribute to high-stakes projects and enhance operational readiness.

Benefits

20 days holiday plus bank holidays

Fully funded training courses

Cycle to Work scheme

BUPA Employee Assistance Programme

Qualifications

• Extensive commissioning experience in mission-critical environments.
• 5+ years' technical experience in design, installation, and commissioning.
• Ability to develop high-quality commissioning documentation.

Responsibilities

• Lead and manage commissioning processes from pre-design through post-occupancy.
• Act as the primary commissioning interface for clients and contractors.
• Provide technical leadership to Commissioning Engineers and Managers.

Skills

Commissioning experience in mission-critical environments

5+ years' technical experience in MEP systems

Development of commissioning documentation

Client-facing skills

Proficiency in Microsoft Office

Education

Trade apprenticeship or relevant engineering qualification

CSCS / Safe Pass / ECS / SMSTS certification

BEng (Hons) in Mechanical, Electrical or Building Services Engineering

Project management qualification (e.g. Prince2)

Job description

About Global Commissioning

Global Commissioning are a specialised consultancy delivering world‑class Commissioning Agent, Management, Mechanical and Electrical Validation, and Specialist Electrical Services to the global data centre industry.

We are experts in commissioning and optimising Hyper‑scale and COLO/IBX data centres, with extensive experience in process facilities, HV commissioning, and mission‑critical infrastructure.

Our strength lies in collaboration, we take an integrated approach to project delivery, ensuring safety, efficiency, and performance excellence. With a proven track record in delivering complex, high‑stakes projects, we are your trusted partner for data centre commissioning and operational readiness.

We operate with full tax and visa compliance in all regions where we work, ensuring seamless project execution and adherence to local regulations. With offices across EMEA, we are strategically positioned to support your business wherever you need us.

Role Overview

The Senior Commissioning Authority (Senior CxA) oversees and ensures the safe, reliable, and compliant commissioning of mechanical and electrical systems, building control and monitoring systems and critical infrastructure‑primarily within mission‑critical facilities such as data centres.

This role ensures that all building systems perform according to design intent, owner's requirements, industry standards, and operational needs. The Senior CxA leads commissioning delivery across multiple projects, provides technical oversight during all construction phases, and ensures a seamless transition from equipment delivery, through to construction and to live commissioning. Drawing from strong MEP, commissioning and quality‑assurance experience, the Senior CxA acts as a trusted advisor to clients, design teams and contractors.

Key Responsibilities

Commissioning Leadership & Delivery

• Lead and manage commissioning processes from pre‑design through post‑occupancy, ensuring compliance with Owner's Project Requirements (OPR), Basis of Design (BOD) and design specifications.
• Oversee functional performance testing for all mechanical, electrical, building control and monitoring systems and life safety systems.
• Review design documents, submittals and shop drawings to ensure alignment with commissioning requirements.
• Develop commissioning strategies, programmes, method statements, test scripts and final reports.
• Conduct site surveys, progress inspections and quality audits, reporting findings to project stakeholders.

Client & Stakeholder Coordination

• Act as the primary commissioning interface for clients, general contractors and design teams.
• Lead commissioning meetings, workshops and integrated system testing (IST) coordination sessions.
• Build strong relationships and ensure clear communication regarding commissioning progress, issues and risks.

Team Management & Oversight

• Provide technical leadership to Commissioning Engineers and Managers and SME's (Subject Matter Experts).
• Mentor and develop junior members of the commissioning team.
• Ensure all team members are competent, trained and aligned with quality and safety standards.

Quality Assurance & Compliance

• Ensure commissioning is performed in accordance with statutory, industry and project‑specific standards.
• Review installation quality and verify that systems are installed and tested to design intent.
• Implement lessons‑learned processes and continuous improvement initiatives across projects.

Health & Safety

• Drive a strong safety culture and always ensure strict adherence to site health and safety protocols.

Qualifications

• Trade apprenticeship or relevant electrical/mechanical engineering qualification.
• CSCS / Safe Pass / ECS / SMSTS certification - essential.
• BEng (Hons) in Mechanical, Electrical or Building Services Engineering - desirable.
• Project management qualification (e.g. Prince2) - advantageous.

Skills & Experience

• Extensive commissioning experience in mission‑critical environments (data centres essential).
• 5+ years' technical experience in design, installation and commissioning of MEP systems.
• Strong understanding of commissioning processes, integrated system testing and quality assurance.
• Ability to develop high‑quality commissioning documentation: plans, scripts, checklists and reports.
• Excellent client‑facing skills with the ability to influence and drive decisions.
• Proficient with Microsoft Office and commissioning management tools.

Benefits

• 20 days holiday plus bank holidays, increasing 1 day each year for the first 5 years of service.
• Fully funded training courses and qualifications.
• Cycle to Work scheme.
• BUPA Employee Assistance Programme.

We are committed to equal opportunities and welcome applications from all sections of the community.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analysing resumes or assessing responses. These tools assist our recruitment team but do not replace human judgement. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.