That is active voice, but subtly changes the meaning. “Deserve” suggests non-binding moral qualification, “are entitled to” suggests binding legal qualification. “You earned jump pay for...” is closer.

Honestly, though, this is a case where the usual purpose of active voice rules (to avoid deenohasizing or obscuring responsibility) is not actually frustrated even though the sample is in passive voice so while I wouldn't use it as an example of active voice I wouldn't necessarily avoid it even given an avoid-passive-voice guideline. (And I've reviewed documents under publication manuals with such guidelines.)

Or "The Army will pay you for ..."

You qualify for..?