Hello!! I sincerely apologize for the late reply on this! I've sadly been very busy with school and haven't gotten the chance to check DA
Okay so, maybe a job along the similar lines of spelunking? Perhaps she could work at a extreme sports store that sells gear for activities like that? It would pull on her knowledge of spelunking from it being a hobby, and bring that a little more into the forefront of the story.
Or something like working in an indoor rock climbing place could also be a neat contrast! She could work there, and then you could higlight the difference between indoor climbing and the thrill/rush of doing it outside with the air blowing and nature around while going into those cave areas.