D.M.
Temp Agency!!
After I left the relationship with my son's father, I signed up with three and found a great job working for a general contractor as an office person and ended up getting hired permanently as their Office Manager.
It was very valuable experience and helped me get back in the work force. Most Temp Agency's also have listings for straight to hire jobs, and if they have something that fits they can placed me right away.
Good Luck!