The City of Riverside Police Department is currently recruiting for highly motivated individuals for the position of Police Officer Trainee. An effective cover letter showcasing your relevant credentials, passion for law enforcement, and willingness to learn can help you impress potential employers.Riverside Police Officers and other law enforcement positions must complete forms and written reports in the course of their work. The Riverside Police Department is currently accepting applications for the position of Police Officer - Pre-Service. Although each investigation is unique, the process generally begins immediately after a police report is filed with the Riverside Police Department. We are currently recruiting Correctional Deputy and Deputy Sheriff - Lateral and Pre-Service candidates to be assigned throughout Riverside County. Follow along as UCR students walk you through the process of filling out an admission application. Do you want to become a Police Officer with the City of Miami? These are the steps you need to take to apply. Washington and Oregon make i.