Harper College

Law Enforcement and Justice Administration Program

Prepare for a Career in Law, Justice, or Forensics

While there are hundreds of potential career opportunities in the law enforcement, justice administration and forensics fields, each differ significantly in their specific areas of expertise. Each job, though, from police officers, to security personnel, public safety dispatchers and more, are essential in keeping local communities and the country safe.

A degree or certificate in law enforcement, justice administration or forensics at Harper College ensures students gain the necessary skills and requirements to be a law enforcement officer or public safety dispatcher in the state of Illinois.

 

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Start at Harper. Finish at a four-year university.

The Associate in Arts (AA) degree prepares you to transfer to a four-year college or university to complete a bachelor's degree in law enforcement, criminal justice, or a related major. Speak with your advisor about the best courses to take to meet your academic goals.

Harper also offers institution-specific transfer information to help prepare you to transition to a four-year university. To learn more, visit our Transfer Information page or see your advisor.

Earn a career-ready degree

The Associate in Applied Science (AAS) degree is designed to prepare you for immediate entry into this career field. Coursework in the AAS may also prepare you to transfer to a four-year college or university.

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Earn a workforce credential

Jumpstart your career by learning new skills through a certificate program. Many of Harper's certificates are stackable to a degree program through additional coursework.

Flexible program options

Explore law enforcement careers

Learn more about career outcomes for Harper's Law Enforcement and Justice Administration degree/certificate programs. Each career profile offers a complete picture on the local job market, including salaries, open positions, top local employers and more. To learn more, visit our Law Enforcement and Justice Administration Careers page.

Detectives and Criminal Investigators

* Data sampled April 2025. Visit the Detectives and Criminal Investigators career profile for most current data.

$96,012
Median Salary

1.3%
Projected Job Growth (2025-2032)

49
Job Postings

Description:

Conduct investigations related to suspected violations of federal, state, or local laws to prevent or solve crimes.

Core tasks:

    • Check victims for signs of life, such as breathing and pulse.
    • Obtain facts or statements from complainants, witnesses, and accused persons and record interviews, using recording device.
    • Secure deceased body and obtain evidence from it, preventing bystanders from tampering with it prior to medical examiner's arrival.
    • Record progress of investigation, maintain informational files on suspects, and submit reports to commanding officer or magistrate to authorize warrants.

Quick facts:

    Police and Sheriff's Patrol Officers

    * Data sampled April 2025. Visit the Police and Sheriff's Patrol Officers career profile for most current data.

    $102,434
    Median Salary

    0.3%
    Projected Job Growth (2025-2032)

    123
    Job Postings

    Description:

    Maintain order and protect life and property by enforcing local, tribal, state, or federal laws and ordinances. Perform a combination of the following duties: patrol a specific area; direct traffic; issue traffic summonses; investigate accidents; apprehend and arrest suspects, or serve legal processes of courts. Includes police officers working at educational institutions.

    Core tasks:

      • Identify, pursue, and arrest suspects and perpetrators of criminal acts.
      • Provide for public safety by maintaining order, responding to emergencies, protecting people and property, enforcing motor vehicle and criminal laws, and promoting good community relations.
      • Record facts to prepare reports that document incidents and activities.
      • Render aid to accident survivors and other persons requiring first aid for physical injuries.

    Quick facts:

      Police Identification and Records Officers

      * Data sampled April 2025. Visit the Police Identification and Records Officers career profile for most current data.

      $96,012
      Median Salary

      1.3%
      Projected Job Growth (2025-2032)

      2
      Job Postings

      Description:

      Collect evidence at crime scene, classify and identify fingerprints, and photograph evidence for use in criminal and civil cases.

      Core tasks:

        • Maintain records of evidence and write and review reports.
        • Package, store and retrieve evidence.
        • Submit evidence to supervisors, crime labs, or court officials for legal proceedings.
        • Testify in court and present evidence.

      Quick facts:

        First-Line Supervisors of Police and Detectives

        * Data sampled April 2025. Visit the First-Line Supervisors of Police and Detectives career profile for most current data.

        $128,460
        Median Salary

        0.6%
        Projected Job Growth (2025-2032)

        33
        Job Postings

        Description:

        Directly supervise and coordinate activities of members of police force.

        Core tasks:

          • Supervise and coordinate the investigation of criminal cases, offering guidance and expertise to investigators, and ensuring that procedures are conducted in accordance with laws and regulations.
          • Prepare work schedules and assign duties to subordinates.
          • Investigate and resolve personnel problems within organization and charges of misconduct against staff.
          • Direct collection, preparation, and handling of evidence and personal property of prisoners.

        Quick facts:

          Private Detectives and Investigators

          * Data sampled April 2025. Visit the Private Detectives and Investigators career profile for most current data.

          $65,416
          Median Salary

          0.8%
          Projected Job Growth (2025-2032)

          134
          Job Postings

          Description:

          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.

          Core tasks:

            • Write reports or case summaries to document investigations.
            • Conduct private investigations on a paid basis.
            • Search computer databases, credit reports, public records, tax or legal filings, or other resources to locate persons or to compile information for investigations.
            • Conduct personal background investigations, such as pre-employment checks, to obtain information about an individual's character, financial status, or personal history.

          Quick facts:

            First-Line Supervisors of Security Workers

            * Data sampled April 2025. Visit the First-Line Supervisors of Security Workers career profile for most current data.

            $55,047
            Median Salary

            0%
            Projected Job Growth (2025-2032)

            157
            Job Postings

            Description:

            Directly supervise and coordinate activities of security workers and security guards.

            Core tasks:

              • Advise employees in handling problems or resolving complaints from customers, tenants, detainees, or other persons.
              • Apprehend or evict trespassers, rule violators, or other security threats from the premises.
              • Assign security personnel to posts or patrols.
              • Call police or fire departments in cases of emergency, such as fire, bomb threats, and presence of unauthorized persons.

            Quick facts:

              Resources

              For more information about starting your college education at Harper, please contact Admissions Outreach at 847.925.6700 or fill out our request information form.

              Law Enforcement and Justice Administration Program News

              Get the latest news and updates from the Harper Law Enforcement and Justice Administration department.

              Chief of Police John Lawson

              Harper College Police Department joins NIPAS to enhance community safety

              The agreement allows members of more than 100 police agencies to share equipment and personnel via a task force that responds to major civil disturbances. Read More

              Last Updated: 4/15/25