i've worked a few jobs before DACA. waitress, nanny, grocery store, internet cafe, baseball park.
after i was approved, the 1st job i had was working as a receptionist in the Onocology wing of the local hospital and now, i work for a local police department as a 911 dispatcher.
if part time work is what you are looking for, why not try stores like walmart or target. they usually hire part time positions.