Part-time sitter/nanny for two energetic boys (2.5 and 5 y/o)

We are a family of four with two very active boys. One parent tends to work from home in a home office and due to the amount of meetings cannot also supervise the boyswhile the other parent works outside of the home 2 days a week. The sitter would need to watch the boys, light cleaning and cooking (for snacks and lunch and toy pick up) for the summer. We are located in Worcester, MA on the Holden line and would need a sitter for Tuesdays and Fridays from 8am to 4pm