Jobs & Career2 min read

Top Employers in Illinois: Where the Jobs Are

From Fortune 500 headquarters to growing startups, here's where Illinois jobs are.

IC
Illinois Community Team
Human-reviewed local reporting and planning coverage
Published March 24, 2026 • Updated August 15, 2026
Top Employers in Illinois: Where the Jobs Are

Top Employers in Illinois: Where the Jobs Are

Illinois has a diverse economy with opportunities across industries. Here's the employment landscape.

Major Employers by Region

Chicago Metro

Healthcare

  • Northwestern Medicine (35,000+ employees)

  • Advocate Health Care (Illinois arm of Advocate Health, one of the country's largest systems)

  • University of Chicago Medicine

  • Rush University Medical Center

  • Lurie Children's Hospital

Finance

  • JPMorgan Chase (major hub)

  • Northern Trust

  • BMO (formerly BMO Harris)

  • Discover (now part of Capital One)

  • Morningstar

Technology

  • Salesforce (growing presence)

  • Google (downtown office)

  • Groupon (HQ)

  • Grubhub (Chicago-based, owned by Wonder since 2025)

  • Many startups in Fulton Market

Manufacturing/Industrial

  • Boeing (Chicago office; global HQ moved to Arlington, Virginia in 2022)

  • Abbott Laboratories

  • Baxter International

  • John Deere (nearby)

Downstate

Peoria

  • Caterpillar (HQ moved to Irving, Texas in 2022, but Illinois still has the company's largest workforce, roughly 17,000 people across East Peoria, Mossville, Mapleton, Pontiac, and Decatur)

  • OSF Healthcare

  • Carle Health (took over the former UnityPoint hospitals in 2023)

Champaign-Urbana

  • University of Illinois

  • Carle Health

  • State Farm operations

Springfield

  • State of Illinois (largest employer)

  • Memorial Health

  • HSHS Medical Group

Rockford

  • Collins Aerospace (formerly UTC Aerospace Systems)

  • UW Health (formerly SwedishAmerican Health System)

  • Multiple manufacturing firms

Growing Industries

Technology

Chicago's tech scene has matured significantly:

  • Fintech strength (Avant, Braintree origins)

  • Enterprise software

  • Food tech (restaurants + tech = Chicago)

Healthcare

Always strong in Illinois:

  • Aging population driving growth

  • Medical device manufacturing

  • Research institutions

Logistics & Distribution

Central location makes Illinois a hub:

  • Amazon distribution centers

  • Warehouse/fulfillment growth

  • Transportation companies

Clean Energy

Emerging sector:

  • Solar installation jobs

  • Wind farm operations downstate

  • Energy efficiency firms

Job Search Resources

State Resources

  • Illinois JobLink (state job board)

  • Illinois workNet (training, career services)

  • Department of Employment Security

Industry-Specific

  • Tech: Built In Chicago, local meetups

  • Healthcare: Individual system job boards

  • Finance: eFinancialCareers

  • Government: State and city portals

Networking

  • Industry associations

  • Alumni networks

  • Illinois Community Facebook groups (ask members!)

Salary Expectations

Illinois salaries are competitive with lower cost of living than coasts.

General ranges (varies by experience):

  • Entry-level professional: $40-55K

  • Mid-career: $65-100K

  • Senior roles: $100-200K+

  • Healthcare professionals: Competitive with national

  • Tech: Approaching coastal salaries

Regional Considerations

Chicago

  • Highest salaries

  • Most opportunities

  • Higher cost of living

  • Best for career advancement

Suburbs

  • Many corporate HQs

  • Good salaries, lower costs

  • Car usually required

  • Family-friendly

Downstate

  • Lower salaries but much lower costs

  • Government and healthcare strong

  • University towns have diverse opportunities

  • Quality of life trade-offs favorable

Reviewed by the Illinois Community editorial team. Spotted an error? Send a correction.

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