My wife is an LMSW and has several years experience in an out-pt. mental health clinic and is looking for a part-time position doing case management services or working with people with developmental disabilities, one or 2 days a week in the NY area, preferably Brooklyn.
Let her try contacting Hasc. Hatzlocha!!
Also look into Bais Ezra.
You can try Otsar or Yeled V’Yalda.