I believe @mndrifter is, or was a lineman.
He might be out fishing now, hopefully he checks back in and can answer or give you some bits.
Yes I was out fishing all weekend… Only caught 1 small northern, and my sons IPhone 6. Reeled it up via a marcum camera, and jigging rap in 20’ of water.
I work for a large public utilities company that does natural gas and electric. I am kind of like a lineman, but for gas. I do work/converse and I’m in the same union with the electric lineman. It is a very good profession in my opinion. Great pay, benefits etc. I did not do the electric apprenticeship, but heard about some of it. It seams that some of the big companies, mine included does very little “hot” work. So to get your “hot hours” you need to go to work for the storm chasers, or transmission construction companies first. Lots of traveling at first. It might not be that bad for a young man, but probably not as good for a guy with a wife, and/or kids. Once your 1/2 way or so through apprenticeship the bigger utility companies that don’t do much “hot work” will hire you as an advance step apprentice. Then you can put down roots and life is a little more stable, but can be crazy hours. But crazy paychecks follow, lol. Now days it’s SAFETY, SAFETY, SAFETY. If your working for a respectable company, every focus is on safety. So your body will not be as broken at the end of your career if you make your focus safety as well. I would touch base with a union. I’m partial to my local, IBEW local 160 in St Anthony MN. They have an apprenticeship program. Good luck with your career. If you have specific questions, let me know.