Starting as a cadet with the Houston Police Department in June of 1971, Ron Hickman served in a variety of assignments to obtain a broad range of experience in law enforcement. Assigned to the Accident Investigation Division and Radio Patrol Bureau for four years each, Ron Hickman also obtained the necessary training to become a search and recovery diver on the Department's Dive Team. Serving as a dive master and coordinator, he worked on the team for nearly ten years. He attended the Redstone Arsenal for training as a hazardous devices technician and became a member of the Houston Police Department's Bomb Squad. Assigned to the Planning and Research Division of the Department he began his exposure to building computer programs.