The following information will assist you in applying for jobs with Fairfax County. You may also download this helpful brochure to assist you.This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: After viewing the descriptions and qualifications of the job, click apply to job. New applicants will need to create a login and complete the application. She got handed a one page letter stating she is being offered a job as a teacher contingent upon meeting some conditions such as passing background check. You can sign up for Job Interest Cards through the organization's web site so that you are notified when jobs become available. New applicants can apply online to be a substitute teacher or substitute instructional assistant through the FCPS Instructional Talent Gateway. If you have questions for our office, please call 703-385-7993.