Modular Test & Commissioning Engineer

We are looking for a Modular Test & Commissioning Engineer to join our growing Modular Services team. In this role, you will be responsible for the full testing and commissioning lifecycle of modular solutions and associated LV/MV switch gear—ensuring every system meets our rigorous quality, safety, and performance standards before client handover.

You need to play a key part in first‑of‑kind (FOK) testing, fault diagnosis, documentation, and collaborative project delivery. This is an exciting opportunity for an individual who thrives on technical challenge, precision engineering, and working within an innovative, fast‑paced environment.

• Carry out comprehensive testing and commissioning of modular solutions and LV/MV switch gear in line with general arrangement and schematic drawings
• Perform snagging, dead testing and live functional testing following predefined procedures
• Support the development and execution of First‑of‑Kind (FOK) testing alongside the Head of Technical
• Complete and sign off all required certification and documentation to relevant standards
• Work effectively with colleagues, contractors, and other project stakeholders to ensure smooth delivery of modular builds
• Set up and organise FOK/FAT test areas, ensuring cleanliness, safety, and availability of drawings and information for client testing
• Diagnose and rectify faults pragmatically and efficiently during commissioning activities
• Adhere to all company policies, procedures, and reasonable directives at all times
• Maintain awareness of all Quality, Health, Safety, and Environmental (QHSE) requirements relevant to the works
• Highlight any areas of concern and report promptly to management
• Ensure all work equipment and tools are used correctly and maintained in safe working condition
• Ensure proper use of PPE and report any defects or issues immediately
• Undertake any additional tasks required to support the business and contribute to overall efficiency and profitability

• Experience in LV/MV switch gear testing, commissioning, or a related engineering discipline
• Strong ability to interpret technical drawings and electrical schematics
• Proven fault‑finding and diagnostic skills within complex electrical systems
• Understanding of QHSE standards and best practice
• Clear communication skills and the ability to work collaboratively with internal teams and external partners
• A proactive, solutions‑driven mindset with excellent attention to detail
• BS7671-18th edition qualification with inspection and test certification

• Private Health Insurance
• Performance Bonus
• 25 days annual leave
• Birthday Off
• Pension Plan
• Hybrid working / Flexible working