County job postings worth checking - what worked for you?

I found several public-sector postings with benefits and a steady schedule. There are 18 people counting on me, so I am trying to be careful. Some need a short exam. Do they prefer local residents?

Sign up for email alerts on the city's job page. New postings often close within two weeks.

The exam was simple, mostly clerical skills. Practice material is usually on the same website.