Investigator Jobs in Illinois

Investigator jobs in Illinois are open across Chicago, Normal, and North Chicago and other Illinois metros, with employers like Northwestern University, City of Chicago, IL, and ArcBest hiring at every experience level. Find a role that fits below and apply directly.

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Overview

Open roles19+
Top employerNorthwestern University
Top cityChicago, IL
Cities hiring4
Work type95% On-site
Top industryEducation

Showing 5 of 19+ Investigator jobs

Northwestern University
Investigator
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Northwestern University
Added 4mo ago
Investigator
Northwestern University
Chicago, Illinois
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
On-Site
Doctorate

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Rimkus
Fire Investigator
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Rimkus
Added 3d ago
Fire Investigator
Rimkus
Chicago, Illinois
On-Site
Associate's
1,001-5,000

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City of Chicago, IL
Business Compliance Investigator
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City of Chicago, IL
Added 6d ago
Business Compliance Investigator
City of Chicago, IL
Chicago, Illinois
Compliance & Legal
Finance
Accounting
Business Analysis
Project & Program Management
Audit
Tax
$75k/yr
On-Site
Associate's

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City of Chicago, IL
Supervising Investigator
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City of Chicago, IL
Added 1w ago
Supervising Investigator
City of Chicago, IL
Chicago, Illinois
Compliance & Legal
Human Resources
Project & Program Management
Project Management
$109k/yr
On-Site
Bachelor's

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Stripe
Payments Fraud Investigator
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Stripe
Added 3w ago
Payments Fraud Investigator
Stripe
Chicago, Illinois
Compliance & Legal
Business Analysis
Compliance & Risk
$133k/yr
Hybrid
None

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See All 19 Investigator Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

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Investigator Jobs by City in Illinois

Where Illinois roles are concentrated, by current openings.

Chicago
16 jobs
Normal
1 jobs
North Chicago
1 jobs
Springfield
1 jobs

Investigator Job Market in Illinois

A snapshot from current Illinois openings, updated as new roles post.

Who's Hiring

  • Northwestern University
    Northwestern University5
  • City of Chicago, IL
    City of Chicago, IL3
  • ArcBest
    ArcBest1
  • CVS Health
    CVS Health1
  • Canadian Imperial Bank Of Commerce
    Canadian Imperial Bank Of Commerce1

Top Industries Hiring

  • Education6
  • Government & Public Sector3
  • Technology & Software3
  • Consulting & Professional Services2
  • Banking & Financial Services1

What Illinois Employers Look For

The qualifications that appear most often in investigator jobs across Illinois.

  • Prior law enforcement, military, or insurance claims experience of two or more years
  • Proficiency in conducting surveillance and documenting findings with photo or video evidence
  • Strong written communication skills for producing clear, legally defensible investigation reports
  • Valid driver's license with a clean driving record for field-based assignments
  • State private investigator license or eligibility to obtain one within a defined period
  • Familiarity with OSINT tools, database research platforms, and case management software

Investigator Jobs in Illinois: Frequently Asked Questions

How many investigator jobs are there in Illinois?

There are 19+ investigator openings in Illinois on Migrate Mate as of June 2026, with the most roles in Chicago, Normal, and North Chicago. New positions post regularly as employers across Illinois hire.

Which Illinois cities have the most investigator jobs?

Chicago, Normal, and North Chicago have the most investigator openings in Illinois right now, with additional roles spread across smaller metros statewide.

Which companies hire investigators in Illinois?

Employers hiring investigators in Illinois include Northwestern University, City of Chicago, IL, and ArcBest, based on current listings on Migrate Mate as of June 2026.

Are there remote investigator jobs in Illinois?

Yes. About 5% of investigator openings tied to Illinois are remote or hybrid as of June 2026. The rest are on-site roles based in Illinois metros.

How do I apply for investigator jobs in Illinois?

You can apply to investigator jobs in Illinois directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Illinois location, then apply to each one that fits.

See All 19 Investigator Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

Find Investigator Jobs