Commissioning Engineer

Job Description :

In this role, you’ll be responsible for preparing and overseeing contractor-led commissioning activities. This includes reviewing system designs and specifications, defining roles and responsibilities, and ensuring all commissioning efforts are aligned with project objectives and regulatory standards.

You’ll lead the charge during site integration testing, verifying that fire detection systems interface seamlessly with other key systems such as HVAC, dampers, lifts, and access control doors. The commissioning process will begin with independent testing of the fire detection systems, followed by compatibility testing with connected equipment, ensuring the future operability and safety of the entire plant.

Throughout all stages of commissioning, you will remain accountable for the integrity of the fire detection system. Your technical oversight will be essential in maintaining system reliability and ensuring that all components function as intended within the broader infrastructure.

You’ll also plan and execute surveillance of contractor activities, developing surveillance plans and ensuring compliance with safety, environmental, and contractual requirements. Collaboration is key, you’ll liaise with responsible designers, systems engineers, project managers, suppliers, and technical oversight teams to resolve open points and align on project deliverables.

In addition, you’ll contribute to the creation and review of technical documentation and provide critical input to the central planning team. Your understanding of fire detection system architecture and its interface points will help shape integration strategies and project timelines.

Who You Are

You bring a degree or HNC in a relevant engineering discipline, along with solid experience in fire detection or a related field. You’re comfortable navigating large-scale industrial environments and ideally have some exposure to the nuclear sector.

You understand the importance of precision and rigour, especially in safety-critical systems. Whether working independently or as part of a team, you’re adaptable, focused, and ready to take on complex challenges across multiple I&C systems.

Your knowledge of fire safety standards is strong: BS 5839-1, BS 7273-4, and BS EN 15004-1 are familiar territory. You’re ready to apply that expertise to a project that’s as ambitious as it is meaningful.