Hello,
I'm in my early 20's and currently employed as a rail Sparkie. I have had about 6 years in the construction industry on generally the industrial/ commercial side of an electrician. I have worked on rails, tunnels, hospitals and high end apartments. Made this AMA because I was bored and generally wanted to know what the public think of the trades .Ask me anything and I will do my best to answer.
I generally dont do work in High Voltage as that requires Level 2 and a bunch of other tickets/ cert 3/4 training. I do want to obtain those at a later point in time. 11kv is generally the highest I would work it, submains feeding Distribution boards down in the tunnel. 300mm^2 cable single core running along. Dang load of copper
What the guy above said^