The background application process generally takes 3-4 months and we do our best to consolidate phases of the process to accommodate out of state applicants. Applications are now being accepted for the position of Police Officer in the City of Fairfax Police Department.Description. Applications are now being accepted to establish an eligibility list for Police Officer positions in the City of Fairfax Police Department. Complete and submit the online application to include three professional references with contact information, and provide a cover letter and resume. The City of Fairfax Police Department fingerprinting services are currently closed. We apologize for the inconvenience. The Fairfax County Sheriff's Office offers a competitive salary structure. Our deputies are currently some of the highest-paid in the state of Virginia. A police report may be obtained from the clerk in the police department, 171 Aiken Avenue, Fairfax, SC 29827. This service is provided Mon - Fri.