The lights were switched on by R&B star Craig David, with live music from The Vamps, Nathan Sykes and Louisa Johnson.

But behind every live show, skilled engineers and technicians turn concepts into reality.

“There’s a lot of responsibility and new challenges every day. You really have to think on your feet, but it’s all interesting.” — Electrical Technician

And if things go wrong, they have the solution.

“Sometimes it’s hardware, sometimes software, sometimes just a broken cable. I enjoy figuring it out”. — Electrical Technician

To find out more about becoming a performance engineer, check out: http://technicians.org.uk/technicians/seb/