Site Services Engineer – South England Location: Flexible South England base (London / Winchester / Basingstoke / Reading), Salary: £50,000 + company van or car allowance Hours: 42.5 hours/week, predominantly site-based, with occasional remote/home work About the Role We’re looking for a hands-on Senior Site Services Engineer to join our growing team. This isn’t an office role — you’ll be on-site, commissioning Air Conditioning systems, and getting stuck in with the technical work. You’ll be based somewhere that allows easy commuting between London and the South Coast. What You’ll Be Doing \* Commissioning, troubleshooting, and supporting installations \* Filling your own diary with site visits in your patch \* Traveling between sites (travel time counts as part of the working day) \* Occasionally assisting with warranty work at office \* Completing site summaries and reports Expectations: \* Predominantly on-site, 4 out of 5 days a week \* Minimum 6 hours on-site per day, plus travel \* Hands-on engineering, not just management \* Laptop and site tools provided Commissioning Engineers duties: \* Proven experience as a senior engineer on the tools \* Strong commissioning background within Air Conditioning VRV / VRF \* Comfortable traveling across your patch \* Blue-collar, practical mindset — ready to solve problems on-site Commissioning Engineers package: \* £50,000 salary + company van or car allowance \* Flexible hybrid/home working for up to 3 days (in the future as team grows) \* Travel included in your day, with potential time in lieu for longer journeys \* Hands-on, dynamic role with scope for growth If you’re a Senior Engineer who wants to lead without being stuck behind a desk, this is your chance to join a team where your experience counts, your skills stay sharp, and no two days are the same