Master’s in Criminal Justice Jobs: 5 Career Paths to Know
Updated September 25, 2026
A master’s in criminal justice can strengthen your qualifications for some supervisory and federal law-enforcement roles, but most jobs below don’t universally require one. First-line police supervisors earn a median $106,040 and detectives and criminal investigators earn $93,790 annually, per May 2025 BLS data. Some federal agencies use an advanced degree to help meet qualification requirements.
A graduate degree in criminal justice costs time and money you don’t get back if it doesn’t change what job you can land. So before you enroll, it helps to know exactly which doors a master’s actually opens, and which ones a bachelor’s degree already covers. Here’s a look at five jobs connected to the degree, what each one actually pays according to government wage data, and where the numbers simply don’t exist.
Five Jobs Connected to a Master’s in Criminal Justice
Supervisory Criminal Investigator
Experienced investigators may pursue supervisory positions, and some agencies or departments value advanced education in promotion decisions, though requirements vary by employer. Supervisory criminal investigators assign cases, decide when to call in forensic techs, and sign off on reports before they reach a prosecutor, so mistakes in this job become somebody else’s problem too. As of May 2025 BLS data, first-line supervisors of police and detectives earn a median $106,040 a year nationally, with employment projected to grow 3% from 2025 to 2035, about as fast as the average occupation.
Federal Agent (FBI, DEA, DHS, and More)
Federal agencies use the title “special agent” for a wide range of jobs: FBI agents work public corruption and civil rights cases, DEA agents work narcotics, and DHS agents cover everything from cybercrime to human trafficking. Qualification requirements vary by agency and position, with education, specialized experience, or a combination of the two used to establish eligibility. The FBI, for example, generally requires two years of qualifying professional experience with a bachelor’s degree but only one year with an advanced degree — other agencies use different standards. The federal government tracks these roles under one BLS occupation, detectives and criminal investigators, which reported a median wage of $93,790 as of May 2025 and essentially flat employment growth (120,500 jobs in 2025 to a projected 120,700 in 2035). Current federal pay tables are available through OPM’s Salaries and Wages resources.
U.S. Marshal
Deputy U.S. Marshals fall under that same detectives-and-criminal-investigators BLS occupation, but BLS doesn’t publish a wage estimate specific to U.S. Marshals, so the broader occupational median above shouldn’t be read as an agency-specific pay range. What is agency-specific is the job: Marshals run the witness protection program, transport federal prisoners, and serve fugitive warrants. Relevant graduate education can help applicants meet qualification requirements at certain federal grade levels.
Security Management
Security management roles put you in charge of protecting a company’s people, property, and information instead of the public’s. You’ll build incident response plans, run background-check policies, and coordinate with local police when something actually happens. BLS doesn’t publish a standalone wage estimate specifically for security managers; federal occupational data maps this specialty into the broader facilities-management occupation, so a precise security-management salary shouldn’t be inferred from that broader figure. Education, experience, certification, and any licensing requirements vary by employer, role, and state, so check the requirements where you plan to work.
Criminologist
Criminologists study why crime happens and hand that research to police departments, courts, and legislators deciding what to do about it. The job draws heavily on sociology and psychology. Many research-oriented criminology roles, particularly ones aligned with sociology or academic research, may require graduate education, but requirements vary by employer and position. Like security management, this one has no dedicated federal wage code, so we won’t put an invented number next to it.
Frequently Asked Questions
Do I need a master’s degree to become a criminal investigator?
No. Most detectives and investigators start with a bachelor’s degree, or move up from a patrol officer role with only a high school diploma and years of experience. A master’s may satisfy or strengthen qualifications for some supervisory or federal positions, but requirements and the weight given to graduate education vary by employer.
What’s the fastest-growing job on this list?
Based on May 2025 BLS data, first-line supervisors of police and detectives have the strongest outlook here, at 3% projected growth through 2035. Detectives and criminal investigators, the category covering federal agents and U.S. Marshals, show essentially flat growth over the same period.
Is a criminal justice master’s worth it if I want to stay in law enforcement?
It depends on the role. If you’re aiming for supervisory or federal work, a master’s can be useful, but it’s not universally required — agencies and departments set their own education and experience requirements. If you plan to stay a patrol officer or detective, the degree helps with promotions but isn’t required to do the job day to day.
Key Takeaways
- Advanced education can help, but requirements vary – A master’s can strengthen qualifications for some supervisory and federal roles, but hiring criteria differ substantially by agency and employer.
- BLS wage data describes an occupation, not an agency’s pay – The $93,790 median for detectives and criminal investigators covers FBI, DEA, and U.S. Marshals Service positions alike, but it isn’t the same as agency-specific salary data.
- Not every path has a government wage number – Security management maps into a broader BLS category, and criminology has no dedicated federal wage code. Treat exact salary claims for either with skepticism.
If tuition is the real question holding you back, start with what a criminal justice master’s degree actually covers and costs before you compare specific programs.
Read: Graduate Degree Programs in Criminal Justice
May 2025 US Bureau of Labor Statistics salary and job growth figures for First-Line Supervisors of Police and Detectives and Detectives and Criminal Investigators. Figures reflect national data, not school-specific information. Conditions in your area may vary. Data accessed September 2026.