The following information will assist you in applying for jobs with Fairfax County. You may also download this helpful brochure to assist you.Click on the job title, and then Apply, to complete the application. Sample Job Application Letter for Any Available Vacancy. 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. The Global Affairs Program is seeking a parttime (approximately 16 hours per week) nonstudent wage Administrative Assistant. Increasing your network. Step One: Search Open Positions. Thank you for your interest in a career at Inova.