Martin started her career in 1995 as an adult probation officer and throughout her tenure was a pre-sentence investigation officer, a court officer, an officer in the specialized sex crimes unit, a training officer, search & seizure team leader, an officer in several specialized units for substance abusers, and general caseloads. Martin has 18 years' experience in executive-level management and administration in community corrections agencies including supervising the Sex Crimes Unit, Training Academy Director, and Research & Policy Planner. Martin has many years of experience as a college instructor teaching over 15 different classes, including several special topics courses for which she developed the curricula. Martin has published numerous articles on community corrections issues, a chapter in a two-volume series called, Icons of Crime Fighting, an e-book college criminology textbook, and various technical reports and research briefs.