S.H.
A good idea might be to go to a Temp agency. I used to work for one locally in HR.. .and they were really good. Lots of Moms applied and got jobs.
This may be an option and a good idea for a Mom. At Temp agencies (a reputable one), there can be flexibility, part time or full time options. Also, they do the placement for you.
Also, there are "free lance" jobs online. If you Google the topic, a lot will show up.
All the best,
Susan