Emphasis on tech jobs. More emphasis on public than school. Most of these jobs are part-time, though. Westchester County Civil Service exam notices . Good if you want to be a librarian in Westchester.
Applicants stay on the list for one year.
I couldn't find the salary information. They can be entry level in that new MLS grads are OK, but the listed jobs require prior corporate experience. The Queens Borough Public Library is hiring and actively recruiting for all areas of specialization. You can find Rockland, Putnam, and Orange County listings here also. Check other sites too, and read the paper.