Nanny for two young children starting mid October

We’re a dual income household with changing schedules in need of childcare for our 5 month old infant and 2 and a half year old. Will generally average 20-30 hours per week mostly during business hours with occasional early mornings or evenings. Will also need a car to be able to drop off/pick up toddler to/from daycare. Responsibilities include supervising playtime, preparing meals, light laundry, and helping with daily routines. Montessori experience is a bonus.