I know a guy that used to fly for them. At that time they had a Cheyenne, Citation V, X, and several BE1900s that were used for corporate shuttle work. At that time, all flying with exception to the X was single pilot (don't know if they still do that or not). A passenger occupied the right seat on full flights. Early morning departures on the shuttles, early evenings back home.
Their flight department is based in Eau Claire WI. I would bet they have a website with an address to send a resume.
Happy hunting.
Regards,
2000Flyer