Police Administrator
He or she will oversee the operations of a police force at a local, county, state and even federal level. They handle the administrative side of the police duties, moderate employee relations and relations with the state and federal government.
Computer Forensic Scientist
Earning a master's degree in a field like criminal justice or even computer science with a concentration in criminal justice will qualify you for a job like this. These professionals generally work for a security firm or can be independent contractors.
Homeland Security
While most entry-level jobs only require a bachelor's degree, earning a master's degree can significantly increase your hiring potential and salary. Additionally, if you have can speak a foreign language fluently, this also increases your chances and makes you more competitive amongst your peers.
Secret Service Agent
Secret Service agents don't just protect high-profile individuals. They also handle such things like computer and identity fraud, drug trafficking and human trafficking among other cross-national crimes. This is an extremely competitive job sector so earning an advanced degree coupled with a lot of relevant work experience will help you greatly.
FBI Agent
The Federal Bureau of Investigation is one of the most well-known and recognizable criminal task forces in the U.S. These agents handle all sorts of cases. For example, protecting America against acts of terrorism, federal and civil rights infringements or crimes, white-collar crimes to mob crimes are some of the cases that they investigate. Most agents will be expected to work alongside state and local officials in a case. They must be proficient in law and earning a criminal justice master's degree can increase job placement opportunities.