Throwaway because reasons.

My first real career was working as an engineering technician while I was working on my engineering degree, neat stuff, I got to work with robotics but I eventually grew bored of the slow/repetitive pace of work and my small town so I quit my job and dropped out of college to join the military ~6 years ago and got a job working as an intelligence analyst.

The work was interesting, I got to learn about some neat stuff and interact with a lot of interesting people but ultimately the military life really wasn't for me. I've always been interested the more technical side of things and after a while the job wasn't very mentally stimulating anymore so I got out. I now have a part time position working maybe work 4 days a month doing cyber security in the DC area. Government is also paying for all of my training and certifications, and I get paid a nice salary to go through this training. I'll start doing this within the next few months. Once that training is done I plan on going back to college to finish my degree and probably do consulting/private contracting in cyber security on the side.

I don't really know what I want to do like 5 years from now, maybe something for the government, but I'm conflicted on that. I'd like to do something in relation to biomedical engineering, worst case scenario I'll probably go join some hippie commune eco-village or do something with WWOOF. Worst-worst case scenario I'll sell drugs or commit fraud.

I'm in my mid 20's right now, I've changed career plans a few times and I'm fortunate enough to have avoided accumulating any debt. I'm single and have no kids, so that affords me some flexibility. Lots of stuff seems interesting but I guess my point is you can pick new careers and try things out, you don't have to be or do one thing for the rest of your life. I'd find something you like, get good at it, and consider freelance work in that field since I think most ENTPs would prefer to be their own boss.