Workshop Technician & Test Engineer in South East London

Our client is a fast-growing HVAC technology company, rethinking heating, cooling and ventilating systems from the ground up. They are investing in a new London workshop to create a tech hub for prototyping, product testing and innovation.

Now, they are looking for a hands-on Workshop Technician & Test Engineer to take ownership of their new Central London workshop facility. This is the ideal role for someone with strong practical skills and experience with control systems and HVAC controllers.

• Workshop Management: Overseeing the setup of the new workshop, including fabrication and test equipment.
• Lead facility compliance certification and act as Health & Safety lead.
• Daily workshop maintenance ensuring cleanliness, organisation and operational efficiency.
• Handle tools, equipment calibration, and inventory management (materials, consumables etc).
• Support engineers in prototype builds, system modifications, and product assembly.
• Set up and manage HVAC test rigs in simulated environments (residential, office, etc.).
• Install sensors, instrumentation, and data logging systems.
• Assist with onsite testing, fault finding, and data capture.
• Collaborate closely with engineers, partners, and customers during hands-on workshops.
• Contribute practical input during design reviews and ideation sessions.
• Carry out modification works for custom product testing where needed.

• A practical problem-solver with solid technical knowledge and a proactive approach.
• Technical experience in a workshop, test facility or engineering lab (ideally HVAC or mechanical sectors).
• HNC/HND or equivalent in Mechanical, Electrical, or Building Services Engineering.
• Knowledge of HVAC components (valves, fans, actuators, coils, etc.).
• Familiarity with acoustics, air distribution, and thermal/environmental testing.
• Skilled in assembly, prototyping, and light fabrication.
• Able to interpret technical drawings, schematics, and diagrams.
• Experience in technical report writing and test documentation.
• Competent in writing RAMS (Risk Assessment and Method Statements).
• Highly organised with strong attention to detail.
• A team player with experience working across functions including engineering and design.
• Comfortable leading on-site testing, fault-finding, and system diagnostics.
• Experience in acoustic, thermal, and airflow testing.
• Hands-on experience in sheet metal and timber frame construction.

The best part of this is, if you are successful in getting the job, we guarantee that you are going to love it. For every 100 people we recruit, 96% are still with their company 12 months later, and 94% are still there 2 years later. That speaks for itself.

Want to be a part of this? Of course, you do! If you have the entrepreneurial spirit and passion this position requires then get in touch now before the deadline expires.

To apply, click on the apply button, contact Dina Cottier, or call the Mercury Hampton office directly on (+44) 1925 937 311. We aim to respond to all successful applicants within two working days.

Ready to make a difference and grow your career? Apply now!