I've been a licensed ham radio operator since 1988, call sign N4WQP.
Have rebuilt 3 class A coaches from the floor up. Have converted 2 busses to motorhomes, as a hobby.
I am an electronic design engineer, current in the computer end of this aspect. Have worked in this industry since 1984. My company serves county government for the entire state of Alabama. We write programs for same to carry out everyday business for the same. My job is to inspect the site for electrical circuits and insure they are wired correctly and with adequate power to carry the computer system load. Also design the network for connectivity, and communication purposes. This includes routers, modems if used and create communications to remote locations.
I also design the servers and computers to match the function that they will accommadate. All other periphals are under my supervision.