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: List your present or most recent employer FIRST. Include U.S Armed Forces experience. Step 1: Search for Instructional Positions Step 2: Confirm Qualifications in Area(s) of Interest Step 3: Apply Online Click on the job title that you are interested in, review the job description, employment standards and supplemental questions (located on the tab). We specialize in crafting high-quality federal resumes that align with the current USAJOBS® federal resume format requirements. New applicants can apply online to be a substitute teacher or substitute instructional assistant through the FCPS Instructional Talent Gateway.