I don't think my job is particularly inportant, but I'm definitely proud to do it. I work in repair at a small model train electronics producer. I fix the electronics for customers and also do a bit of customer support.

Unlike a lot of companies where you just get crappy outsourced call center support and if your thing's broken you just get a new one (with all your settings reset of course), my company actually fixes people's stuff. I love that I get to do that, and individually help people. It's also stimulating because customers manage the weirdest things sometimes, and I get to figure out what, why, and how.