What is the Close Date on a job posting? How do I complete an online application?A resume and cover letter are recommended, but are not accepted in lieu of a completed application form. Go to the Recruitment and Selection link of Human Resources, select the appropriate link to our Career Centers to apply for any open Pima County position. This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: Q) Where do I begin? A) To begin the application process, please select a user name and password that you will easily remember. After you click on the link Pima County Employment Opportunities, the screen lists all the positions currently available. Submit your completed application online.