Family of 3.
I am Dad and work full time Monday through Friday 8am to 4pm. My commute can sometimes take more than an hour, and that is why we would need a sitter until 6pm.

Mom is going to go back to work and work on the weekends. She does, however need to go through a training program that is every Wednesday 8am to 4pm for 12 weeks.

Every 3rd weekend, I am on call and there is a chance that I have to go into work. My hope is to also establish an on call sitter for the weekends I am on call.
Just spend time with our son. He is 5. He likes to play on his Nintendo Switch and watch T.V. He also likes to play outside. As long as he is fed, and he is happy, we are happy.
We also have a super sweet/lovey cat, but there will be no expectation to care for her, as we can maintain that ourselves by feeding her before leaving and when we return. She is very low maintenance and may only need some pets from you. Lol.
I also want to add, That if you are willing to be on call on the weekends that I am on call, I will absolutely compensate you for that. I am on call every 3rd weekend. Meaning every three weeks, I will be on call and could potentially have to go in last minute while my wife is still working. We will make sure to be in communication as to what weekends we would need you to be on call. Best case scenario, If I don't get called in on my weekend, you still get paid for it! (: