Seeking Full-time Senior Care Provider In Ellensburg

I am looking for a care provider with experience for my dad. He has vascular dementia which is moderate at the moment. He can still dress himself and gets around slowly, just needs some prompting. Our care concerns are helping him stay physically active (nothing major, just get him moving around inside and outside on his property, meal preparation (mainly lunches, some dinner) and companionship. We live next door but work full-time so we are just looking for someone to keep an eye on him while we are gone as he has had some struggles lately and we aren't always able to come home during the day. The ideal candidate must have their own transportation since we live a couple of miles east of town and he loves to go for drives as well.