I assume, considering this is the fediverse, that by “technical” you mean IT-related, Silicon Valley type fields.
While I grew up on computers and know my way around them, and have a bachelor’s degree in biochem, I’m an Operating Engineer.
That’s the proper title of “union guy that runs heavy construction equipment.” Mostly, I help build or resurface roads.
I’m one of the guys y’all get irritated with when your local highway is restricted to one lane by a work enclosure, but are thankful for when your new road rides nice.
It pays really well though, so there’s that. And it is actually very technical, but in a materials/engineering sense.