My weekend RNs work 8 hrs. Personally I'm not picky on what time they work their 8 hrs. 6a-2p, 10am-6p, etc. I'm flexible. They are responsible for competing SNF assessments, wound assessments, handling staff issues such as call ins , IVs if any are due, and just monitoring the unit in general. Once you are orientated to the paperwork and learn the staff it's pretty easy. Normally caring for residents only on the weekend wouldn't work well but with SNF patients you are truly doing a head to toe assessment so having "a fresh set of eyes and ears" on them once a week is actually beneficial because you may see something the full time RN overlooked! Good luck if you decide to pursue it! The pay is great and the job itself is not exceedingly demanding.