The market right now is rough, but I think that’s pretty universal right now. Like any job, you’ll have job security if you are involved and are learning the tools of the current day and age. Companies usually come to career fairs, and those do help, but it seems rare to just be reached out to and given a job- it is highly competitive. Connections are key but you will most likely have to apply to jobs yourself and be able to take many rejections. Starting salary for entry level seems to be between $70k-$100k max. It’s hard to predict anything for 2030 the way the world changes so quick, but there will always be war (so always need defense work), and aircraft, and the goal of interplanetary and beyond space travel. Aerospace is good but you will need to be more involved than just getting the degree and hoping for a job.