This is a dream job if you know a young person trying to get started as a Ranger. Yes, you have to get yourself to Alaska. Yes, you'll work REALLY hard. I would seriously take a sabbatical to go do this if I was able.
https://www.usajobs.gov/GetJob/ViewDetails/582604600
https://www.usajobs.gov/GetJob/ViewDetails/581900600
https://www.usajobs.gov/GetJob/ViewDetails/582604600
https://www.usajobs.gov/GetJob/ViewDetails/581900600