Here's my predicament, I'm enlisting in the USMC, USAF, or USN in a few months. I plan on doing this for 20 years. I want a hands on job, a job where I feel like I'm really making a difference. Like infantry or field artillery. They get to actually hunt down the bad guys and take them out. But I've heard they hey treated like absolute **** and are horrible for those with a family. Which obviously doesn't appeal to me. Don't get ne wrong, I'm not taking away from anyone in the service. I know that all jobs are very important but I just don't want a boring tedious job that I don't feel like I'm directly defending my country.. can anyone tell me some good jobs that I can feel like I'm really making a difference?