Investigator Jobs in Illinois

An Investigator in the security industry is primarily responsible for conducting thorough and comprehensive investigations into a variety of incidents ranging from breaches of security to criminal activities within an organization. Their daily duties may include gathering and analyzing data, conducting interviews, preparing and presenting investigative reports, and testifying in court if necessary. Investigators may also be required to develop and implement security measures to prevent future incidences.

Important skills for an Investigator in the security industry include excellent analytical and problem-solving skills, strong written and verbal communication skills, and the ability to work independently and make decisions under pressure. Certification in areas such as Certified Protection Professional (CPP) or Professional Certified Investigator (PCI) can be beneficial. Prior to becoming an Investigator, a person may have roles such as a Security Officer, Police Officer, or a Private Detective.

1-15 of 46 Jobs

Surveillance Investigator

  • Naperville, IL
  • 1 day ago
  • Naperville, IL
  • 1 day ago

Advantage Investigations is seeking a Full Time Surveillance Investigator in the Naperville / Chicago, IL area....

Store Detective

  • Algonquin, IL
  • 1 day ago
  • Algonquin, IL
  • 1 day ago

Conducts internal theft surveillance. Reviews theft activity reports and follows up as necessary. Conducts shoplifting surveillance....

Jr. Fraud Analyst to provide first level support

  • Chicago, IL
  • 2 days ago
  • Chicago, IL
  • 2 days ago

IT SOLUTIONS Jr. Fraud Analyst to provide first level support Job Type: Contract Positions to fill: 1 Start Date: Jun 23, 2025 Job End Date: Aug 15, 2025 Pay Rate: Hourly: Negotiable Job ID:...

Cyber Security Analyst

  • Saint Charles, IL
  • 2 days ago
  • Saint Charles, IL
  • 2 days ago

Investigates security alerts and is a part of the incident response team. Monitors identity and access management, including monitoring for abuse of permissions by authorized system users....

Internal Security Investigator I

  • Springfield, IL
  • 2 days ago
  • Springfield, IL
  • 2 days ago

National Academy or comparable law enforcement schooling....

Debit Card Fraud Analyst I, II - Downer's Grove

  • Downers Grove, IL
  • 4 days ago
  • Downers Grove, IL
  • 4 days ago

Who We Are At Old Second, you're first! For more than 150 years, Old Second has consistently put businesses and individuals throughout the Chicago area first, and we're only getting started. With...

Mid Counterintelligence Analyst

  • Fairview Heights, IL
  • 6 days ago
  • Fairview Heights, IL
  • 6 days ago

Counterintelligence Analyst - Mid Responsibilities Include: Provides analytic support to senior officials, collectors, and operators throughout the DoD, IC, and law enforcement agencies/organizations...

Internal Security Investigator II

  • Hines, IL
  • 6 days ago
  • Hines, IL
  • 6 days ago

National Academy or comparable law enforcement schooling, plus two (2) years of professional experience in law enforcement investigatory work or a related field....

What You'll Do Maintain the general safety of customers, employees, and the store Assess and assist in emergency situations Perform monitoring and surveillance activities to identify indicators for...

Background Investigator (Remote)

  • Chicago, IL
  • 7 days ago
  • Chicago, IL
  • 7 days ago

Serving as an experienced Background Investigator, you will support global pre-employment screenings and background investigations, reviewing background check results and use investigative skills and...

Remote Work

Cyber Security Analyst

  • Shiloh, IL
  • 7 days ago
  • Shiloh, IL
  • 7 days ago

The Leidos Digital Modernization sector is continuously looking for cleared Cyber Security Analysts who are interested in joining the DISA GSM-O II program. We hire for these roles on an ongoing...

DOC Facility Internal Security Investigator II - Logan CC

  • Lincoln, IL
  • 8 days ago
  • Lincoln, IL
  • 8 days ago

National Academy or comparable law enforcement schooling, plus two (2) years of professional experience in law enforcement investigatory work or a related field....

Fraud Analyst

  • Westchester, IL
  • 8 days ago
  • Westchester, IL
  • 8 days ago

The role primarily involves analyzing financial transactions, identifying red flags, and investigating suspicious activities....

Business Information Security Analyst

  • Chicago, IL
  • 9 days ago
  • Chicago, IL
  • 9 days ago

Location(s) Chicago, Illinois Details Kemper is one of the nations leading specialized insurers. Our success is a direct reflection of the talented and diverse people who make a positive...

Surveillance Investigator

  • Bloomington, IL
  • 11 days ago
  • Bloomington, IL
  • 11 days ago

manner Collaborate with other investigators and law enforcement agencies as needed to gather information and coordinate efforts Maintain confidentiality and adhere to legal and ethical standards in...

Demographic Data for Illinois

Moving to Illinois? Find some basic demographic data about Illinois below.


Local
National
12,812,477
319,486

Investigator Online Courses and Training Opportunities

iHireSecurity curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Investigating Innovation
Innovation is a key element of entrepreneurial success and growth for any organisation. Being innovative gives a business a competitive advantage and helps shape a positive future. On this course,...
Fraud Investigation: Making a Difference
Fraud is a great challenge facing communities today. The methods used by criminals to steal from individuals and organisations are constantly evolving and becoming more sophisticated. This makes...
Investigating a Murder with Forensic Psychology
Psychology plays an important role in police enquiries. It can help build rapport, plan interviews, detect deception, and understand cognitive bias. On this four-week course, youll explore the way...

Title Synonyms

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Salary for Investigator Jobs in Illinois

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHireSecurity research efforts.

Licensing / Certification

Required or preferred licenses and certifications for Investigator positions.



Highest Education Level

Investigators in Illinois offer the following education background
Bachelor's Degree
38.2%
High School or GED
15.9%
Master's Degree
15.7%
Associate's Degree
13.1%
Vocational Degree or Certification
10.8%
Some College
2.9%
Doctorate Degree
2.8%
Some High School
0.6%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Investigators in Illinois
4-6 years
27.1%
2-4 years
25.1%
1-2 years
22.0%
Less than 1 year
9.6%
10+ years
8.5%
6-8 years
6.6%
None
1.1%


Other Career Titles

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