Well, going from the known to the unknown is always a hard thing, especially in the example of going from flying for a job to something completly different. Ive had two large-ish career changes and the lesson is the punishing drop in renumeration initially. However, taking what you know and are good at, and then building upon that may just give you a leg-up into another element of your original chosen carrer path. Remember when you were in flight training and optimistic? Here is an example job recently released at AMSA, its got some fairly decent requirements but its more about the concept of where or what you could potentially find yourself heading into, in the near future.
https://www.seek.com.au/job/50517926...1-0eed1786b96d
The operational environment, as opposed to the business environment (acheiving the mission vs making money for somebody else) has stark differences and may be of intrest to you. I mean, it must be healthy to be interested in your work- right?
Ive got a couple of mates that ended up in rotary wing SAR and have always seemed to be pretty happy with what they do. I suppose thats because they are helping people who are having a really bad day.