Pros
I started as an intern to part-time, I have gain tons of experience by just being in the space of broadcast television. Meeting important people & companies, stretching my work politics skills, exposure to technical gear and systems (Overdrive, Bitcentral, ENPS). I'm around senior engineers that's be in the industry longer than I've been alive.
Cons
The position is what you make, I can say my job is a passing through position. I have bigger dreams that the company cannot provide. Financially, the company will only invest so much in their people and operations. You'll run into a lot of unnecessary trouble shooting issues. The competence levels vary and the employee skill benchmarks aren't as high as you think. Sometimes I wonder "How the heck did you get this job?". Nevertheless, like I said this position is what you make it. One can clock-in do their job to the requirement, then clock-out. Or you can network, learn the back stories of your co-workers, research the models of the equipment you're using, find out who's the best and shadow them. This opportunity is more like a canvas, you decide what the painting will be. Be the monopoly, watch the stripes you've earned will follow you in your next job.