CourseFinder logo – Australia’s leading course comparison site

How to Become an Investigator: Australian Careers in Law

0 Course

On this page

What is a Investigator?

What will I do?

What skills do I need?

Resources

What is a Investigator?

An Investigator works for clients, gathers evidence, and builds cases for court. They work in insurance, government, and corporate sectors. Their work covers fraud, theft, background checks, and surveillance.

Day to day, Investigators gather facts through interviews and surveillance. They record evidence and write detailed reports. These reports may be used in court or to help clients make key decisions.

Investigators often work with legal teams and law enforcement. Teamwork helps ensure cases are handled with care. A strong sense of ethics and keeping things private is essential in every case.

A career as an Investigator offers variety and real-world impact. Roles exist in investigation firms, government agencies, and insurance companies. With experience, Investigators can focus on areas such as fraud detection or digital forensics.

Icon

Career snapshots For Investigators

Private Investigators are a small but vital part of the Australian workforce. Around 570 people work in this occupation nationally (yourcareer.gov.au, 2025). About 50% work full-time, and the median age is 52.

Average weekly earnings are about $1,638, or about $85,000 a year (yourcareer.gov.au, 2025). Future demand is rated moderate, with growth in fraud, compliance, and insurance investigation. Women make up around 34% of the profession.

Roles are most common in financial and insurance services, and in public administration and safety. Private investigators must hold a state or territory licence in most jurisdictions. The Certificate III in Investigative Services (CPP30619) is the standard entry-level qualification.

What will I do?

Investigators uncover facts and gather evidence to help clients resolve disputes and prepare for court. They use a range of techniques, from surveillance to background research. Their work spans private, corporate, and government clients.

  • Conduct investigations: look into cases of theft, fraud, or misconduct on behalf of clients.
  • Gather and document evidence: collect records and data that may be used in court.
  • Interview witnesses: speak with witnesses and other parties to gather key facts.
  • Conduct surveillance: observe and record activities relevant to a case.
  • Prepare written reports: compile findings into clear, factual reports for clients or court.
  • Conduct background checks: research an individual’s past, finances, and whereabouts.
  • Work with law enforcement: share facts and assist police or other agencies as needed.
  • Maintain confidentiality: protect all private information gathered during an investigation.
  • Keep up to date with the law: stay informed about privacy laws and regulations.

What skills do I need?

Investigators need a sharp set of skills to do their work well. Clear thinking helps them make sense of complex evidence. Good writing lets them produce reports that hold up in legal settings.

Attention to detail is critical. A missed fact or poorly recorded piece of evidence can change the outcome of a case. Investigators must also manage time well, as cases often have strict deadlines.

People skills matter just as much as technical ones. Investigators regularly interview witnesses and deal with clients who may be stressed or guarded. Staying calm, professional, and ethical in these moments is part of the job.

Skills/attributes

  • Analytical thinking
  • Attention to detail
  • Clear written and verbal communication
  • Problem-solving
  • Research skills
  • Interpersonal skills
  • Ethical judgement
  • Time management
  • Report writing
  • Ability to work independently
  • Knowledge of legal and privacy requirements
  • Proficiency with investigation tools and technology
  • Adaptability
  • Persistence and resilience
  • Discretion and confidentiality

CourseFinder makes every effort to ensure the information we provide is correct at the time of publication. We welcome your input to help keep our career profiles as accurate and up to date as possible. All queries and feedback will be taken into consideration as we conduct periodic reviews of our content. Add your voice to the conversation!

Related Careers

About the author

Laura Atkinson

Laura Atkinson

Laura Atkinson is an Account Management and SEM specialist at Course Finder Group with six years' experience in the Australian education sector. She works day to day with universities, TAFEs and independent training providers, which gives her a close view of how courses map to real career outcomes. She writes practical guidance on career pathways, choosing the right qualification and what to expect when moving into a new field.