Quora User's answer about the Federal Air Marshals Service (FAMS) is a good one for a job that involves regular travel, but you should be aware that the FAMS operate mainly domestically. read more
The cops I have known who managed a significant amount of international travel did most of it after they left law enforcement and started training or consulting businesses. One has to figure out an area of expertise that will be in demand, develop considerable expertise, and cultivate confidence and a following in the criminal justice community. read more
In addition to careers in criminal justice, many people associate criminology with forensic science. The term "forensics" actually means "of or having to do with the law," meaning that forensic science simply refers to the application of scientific principles to legal concepts and questions. read more