Kind of a ****ty job in a lot of ways, but they're the most flexible with schedules you'll find and it's super easy to get hired ESPECIALLY if you know someone who already works there.
I heard the CSU book store is always looking for students to work and they would be very flexible with hours. A friend of mine used to work in the dining halls, and it was horrible... but it pays. So your choice on if it's worth it.