Seeking part time nanny with flexible long hours for a newborn arriving November

We are looking for a nanny to care for our infant starting around February 2027. The schedule requires flexibility as I am a nurse who works two 12 hour shifts with variable days per week including some weekend shifts. We will need someone who can arrive around 6:00am and leave around 7:30-8:00pm on days my husband is traveling for work. Days he is in town will be shorter and more standard hours 7:00am-5:30pm. Must be comfortable with pets, as we have an English bulldog. Experience with infants and CPR certification preferred.