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Private Detectives and Investigators

Typical education: Associate degreeModerate pressure Bright Outlook

What they do

Gather, analyze, compile, and report information regarding individuals or organizations to clients, or detect occurrences of unlawful acts or infractions of rules in private establishment.

Kinds of work

  • Conventional: Organizing information, following clear procedures and working with data and details.
  • Enterprising: Leading, persuading, selling and starting new projects or businesses.
  • Investigative: Science, research, figuring out how things work and solving complex problems.

Moderate pressure: How much pressure workers in this job report: deadlines, conflict, dealing with upset people, the cost of mistakes, responsibility for others' safety, competition and long hours. It varies a lot from one employer to the next. Source: U.S. Department of Labor worker surveys.

Pay, tasks and more

Salary

United States $51,220 Median per year · $24.62/hr Most earn $36,740–$97,630

BLS Occupational Employment and Wage Statistics, 2025.

What you might do

  • Conduct personal background investigations, such as pre-employment checks, to obtain information about an individual's character, financial status, or personal history.
  • Obtain and analyze information on suspects, crimes, or disturbances to solve cases, to identify criminal activity, or to gather information for court cases.
  • Alert appropriate personnel to suspects' locations.
  • Perform undercover operations, such as evaluating the performance or honesty of employees by posing as customers or employees.
  • Testify at hearings or court trials to present evidence.
  • Conduct private investigations on a paid basis.

Job outlook

Bright Outlook Rapid Growth

United States
6% more jobs by 2035, faster than average · about 3,200 openings a year

Openings include new jobs and jobs left by workers who retire or change careers. Projections: U.S. Bureau of Labor Statistics. "Bright Outlook": U.S. Department of Labor.

Where they work

  • General merchandise retailers30.8%
  • Investigation, guard, and armored car services16.6%
  • Self-employed (their own business)9.8%
  • Credit intermediation and related activities6.2%
  • Local government, excluding education and hospitals5.2%

Share of all workers in this career. Source: U.S. Bureau of Labor Statistics, National Employment Matrix.

Experience before this job: 2 to 4 years

Some people start through an apprenticeship: paid training on the job, often with classes. Search apprenticeships on Apprenticeship.gov (opens in a new tab) ↗

Career path

How people usually get into this career, from school to their first job and beyond.

Typical education: Associate degreeExperience before this job: 2 to 4 years

Private detective and investigator work is usually not an entry-level job straight out of school. Most people earn an associate degree, work in a related job for about 2 to 4 years to build investigation and reporting skills, and then move into the role.

  1. Associate degree in criminal justice or a related field

    2 years

    This gives you a base in criminal law, evidence, and report writing, which are the core skills investigators use every day.

  2. Loss Prevention Specialist

    2-4 years

    In this job you watch for theft, review records, interview people, and write incident reports, which is hands-on practice for the work of a private investigator.

  3. Private Detective or Investigator

    With your education and experience, you can take on cases for clients, gather and analyze information, and report your findings. Check your state's licensing rules, since requirements vary by state.

Where it can lead

  1. Fraud Examiner

    2-4 years in investigation or a related role of experience first

    Moving up usually means earning a bachelor's degree and focusing on financial records and fraud cases, which often requires more analysis and specialized training.

What you can do now

Ideas for high school and college students.

In high school

  • Take English and writing classesInvestigators write detailed reports, so strong writing helps you in almost every step of this career.
  • Take math, statistics, or computer classesAnalyzing records, data, and digital evidence is a big part of the job, and these classes build that comfort.
  • Take psychology or government classesThese help you understand human behavior, how interviews work, and how the legal system is organized.
  • Join a debate or mock trial clubPublic speaking, asking good questions, and building an argument from facts are all useful skills for investigators.
  • Find a part-time job in retail or customer serviceThese jobs teach you to notice details, stay calm, and communicate with people you don't know well.

In college

  • Enroll in an associate degree in criminal justice or investigationsThis is the education level most people in this career start with, and it teaches criminal law, evidence, and procedures.
  • Take courses in writing, research, and data analysisClear reports and careful analysis of records are central to the job.
  • Get a part-time job in campus security, loss prevention, or a similar roleThis gives you real work experience that matches the 2 to 4 years people usually have before entering this career.
  • Seek an internship with a law firm, security company, or investigation agencySeeing real case work up close helps you decide if this career fits you and builds contacts in the field.
  • Learn about your state's private investigator licenseKnowing the requirements early lets you plan your training and experience so you meet them when you're ready to apply.

Tips for getting started

  • Practice clear writing. Investigators spend a lot of time writing reports, so good English classes and written work pay off early.
  • Check your state's private investigator licensing rules early, since they set the training, experience, and background requirements you'll need.
  • Get any work experience you can in security, retail, or customer service. Those jobs build the observation and interview skills this career depends on.

Related jobs that often lead here

Education, experience and related careers: U.S. Department of Labor. The step-by-step path, where it can lead and what you can do now were written by AI as typical examples; many people take other ways.

College majors that lead here

Majors: U.S. Department of Education and BLS (CIP–SOC crosswalk). Earnings and debt: College Scorecard, typical across U.S. colleges.

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