Criminal Investigators
Overview
You investigate crimes by collecting evidence, interviewing witnesses and suspects, and analyzing data using forensic tools and databases to build cases for prosecutors. You'll work with crime scene teams, use technology like DNA analysis, and maintain detailed case files. A high school diploma is standard; most agencies require some college education or equivalent experience. It appeals to analytical, persistent people interested in justice and problem-solving.
Did you know?
In Australia, becoming a detective typically requires completing police academy training first, usually starting as a police officer. Most states require completion of Year 12 and passing physical and psychological assessments before entering the academy.
At a Glance
Median Wage
$100,000 Avg/yr
Growth
Stable
Top Skill
Operations Monitoring
Key Responsibilities
- Investigates and prosecutes offences
- Secures and examines scenes of crimes and accidents to obtain evidence
- Protects witnesses and investigates official corruption
- Maintains public order and safety
- Patrols assigned areas to minimise potential for public disturbance and crime
- Investigates accidents, crimes, minor offences and citizens' complaints, gathering evidence, and pursuing, arresting and interviewing suspected offenders
- Tests persons suspected of driving under the influence of alcohol and drugs and issues infringement notices for traffic offences
- Directs and re-routes traffic at congested areas
- Attends community meetings and answers inquiries
- Gives advice and assistance to victims of crime and their families
- Maintains records and prepares reports
Career Considerations
Police Academy and Training Requirements
In Australia, becoming a detective typically requires completing police academy training first, usually starting as a police officer. Most states require completion of Year 12 and passing physical and psychological assessments before entering the academy.
Essential Skills and Personal Qualities
Develop strong analytical thinking, problem-solving abilities, and excellent communication skills. Detectives need to be observant, patient, and able to work under pressure while maintaining integrity and ethical standards.
Career Progression and Specialisation
Career advancement often involves gaining experience in general policing before specialising in detective work. Opportunities exist to specialise in areas like cybercrime, financial crimes, or major crime investigations with additional training.