Space bridge technician
From Transformers Wiki
A space bridge technician is a specialist in the field of space bridge maintenance and construction.
Fiction
The Transformers cartoon
Wanting to learn how to operate and repair a space bridge, Tommy Kennedy joined Powermaster Optimus Prime and Joyride in fixing one that had malfunctioned. Evidently, Tommy was ill-suited to repair space bridges, as he was physically unable to lift the two-ton screwdriver. Season 5: Movie, Day One
Animated cartoon
Upon his entry into the Autobot boot camp, Bulkhead announced that he simply wanted to become a space bridge technician, a goal that made the others in his unit laugh. Autoboot Camp
After the failure in bringing his space bridge online, Megatron decided that he needed an expert. Consulting his double agent on Cybertron, he learned that Bulkhead was the foremost specialist in the field. As such, Megatron captured him in order to bring his space bridge online. A Bridge Too Close, Part I
Bulkhead would go on to use his skills to construct a new space bridge on the top of Sumdac Tower, where he argued with Professor Sumdac, but ultimately completed the project. Three's a CrowdDecepticon Air