Detectives and Criminal Investigators
Detectives and criminal investigators solve crimes by gathering evidence, interviewing witnesses and suspects, and examining crime scenes for clues like fingerprints, DNA, and other physical evidence. They use modern forensic technology, databases, and analytical software to piece together what happened and build cases for court. This career requires strong problem-solving skills, attention to detail, and the ability to work with diverse teams including forensic specialists, attorneys, and other law enforcement officers. Most detectives start as police officers and can pursue degrees in criminal justice, forensic science, or related fields.
Did you know?
Most detective positions require completion of a police academy program and several years of experience as a patrol officer before advancement to detective roles.
At a glance
Typical average pay
$88,300 Avg/yr
Growth
Stable
Top skill
Active Listening
Things to consider
High-Stress Work Environment
Detectives face significant physical and psychological demands including exposure to violent crimes, irregular hours, and the pressure to solve complex cases.
Specialization and Advancement Opportunities
Career growth often involves specializing in areas like homicide, cybercrime, or fraud, with potential advancement to supervisory roles or federal agencies.
Key responsibilities
Search for and collect evidence, such as fingerprints, using investigative equipment.
Perform undercover assignments and maintain surveillance, including monitoring authorized wiretaps.
Check victims for signs of life, such as breathing and pulse.
Obtain summary of incident from officer in charge at crime scene, taking care to avoid disturbing evidence.
Preserve, process, and analyze items of evidence obtained from crime scenes and suspects, placing them in proper containers and destroying evidence no longer needed.