I'm assuming you are open to roommate situations, right? I would start perusing Craig's List now, if you haven't already. While the city has lost much of its "alternative" scene to the tech industry, there are still the occasional co-op housing opportunity if you know where to look. Are you able to visit ahead of time on a scouting trip? Try visiting some of the cooperatively run businesses and see if the people working there have recommendations. Rainbow Grocery, Arizmendi Bakery, Berkeley Cheese Board are some of these businesses that may have info. I'd recommend being open to Oakland and Berkeley for housing too.
If you have experience with children and like child care you could look into live in nanny jobs.
Be prepared for crazy prices. Seriously.