Plenty of options. Any sort of intel field, lots of technical or mechanic fields -- some of them like fixing F-18 radars, are serious door openers; even diesel mechanics can do well as a civilian -- and plenty of less shooty roles, like dental or x-ray technicians, electricians, satellite techs, etc.

I know dudes who went into the AF and USMC and ended up as programmers, to include 1+ years of coding training.

Meanwhile the infantry guys end up as cops or security guards, lot of the logistic guys end up as truckers, etc.