We worked for Corrington ENT in Skagway for 4 months in '08. A wonderful experience which we would recommend. Recent reports are that they still are doing seasonal positions. They pay well, and give you a site with all amenities. Be aware that this is largely a cruise ship dependent location. The cruisers come in between 0900 and leave before 2200. Boredom? You mean watching the Glacier bear mom wandering 30' behind our site with 2 cubs in tow? Bears fishing (and catching) salmon 0.2 miles from us?
We would never trade our experience there. Your results may vary.
Happy Holidays