Principal Scientist Jobs in Illinois

Principal Scientist jobs in Illinois are open across North Chicago, Chicago, and Glenview and other Illinois metros, with employers like AbbVie, Kraft Heinz, and Nimble Therapeutics hiring at every experience level. Find a role that fits below and apply directly.

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Overview

Open roles20+
Top employerAbbVie
Top cityNorth Chicago, IL
Cities hiring5
Work type100% On-site
Top industryBiotechnology

Showing 5 of 20+ Principal Scientist jobs

AbbVie
Principal Scientist I, Biologics Drug Product Development
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AbbVie
New 14h ago
Principal Scientist I, Biologics Drug Product Development
AbbVie
North Chicago, Illinois
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
$110k - $209k/yr
On-Site
Doctorate
10,000+

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Fresenius Kabi USA
Principal Scientist
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Fresenius Kabi USA
Added 1mo ago
Principal Scientist
Fresenius Kabi USA
Melrose Park, Illinois
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
Environmental & Physical Sciences
Clinical Trials
Environmental Science
$80k - $95k/yr
On-Site
Bachelor's
10,000+

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AbbVie
Principal Scientist I
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AbbVie
Added 1mo ago
Principal Scientist I
AbbVie
North Chicago, Illinois
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
Clinical Trials
$125k - $237k/yr
On-Site
Doctorate
10,000+

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Kraft Heinz
Sr Principal Scientist, R&D - Analytical Science
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Kraft Heinz
Added 1mo ago
Sr Principal Scientist, R&D - Analytical Science
Kraft Heinz
Glenview, Illinois
Laboratory Research
Biotech & Life Sciences
$121k - $151k/yr
On-Site
Master's
10,000+

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Kraft Heinz
Principal Scientist, R&D – Open Innovation Expert
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Kraft Heinz
Added 1mo ago
Principal Scientist, R&D – Open Innovation Expert
Kraft Heinz
Glenview, Illinois
Partnerships & Business Development
Project & Program Management
Consulting & Professional Services
Research & Academia
Business Development
Project Management
$104k - $130k/yr
On-Site
Bachelor's
10,000+

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See All 20 Principal Scientist Jobs in Illinois

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

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Principal Scientist Jobs by City in Illinois

Where Illinois roles are concentrated, by current openings.

North Chicago
14 jobs
Chicago
2 jobs
Glenview
2 jobs
Melrose Park
1 jobs
Riverwoods
1 jobs

Principal Scientist Job Market in Illinois

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

Who's Hiring

  • AbbVie
    AbbVie12
  • Kraft Heinz
    Kraft Heinz2
  • Nimble Therapeutics
    Nimble Therapeutics2
  • BMO Agri Transport
    BMO Agri Transport1
  • Capital One
    Capital One1

Top Industries Hiring

  • Biotechnology & Pharmaceuticals15
  • Food & Beverage2
  • Banking & Financial Services1
  • Technology & Software1

What Illinois Employers Look For

The qualifications that appear most often in principal scientist jobs across Illinois.

  • PhD in a relevant scientific discipline such as biology, chemistry, biochemistry, or a related field
  • Eight or more years of hands-on research experience in industry or government settings
  • Demonstrated record of first- or senior-author peer-reviewed publications and patent contributions
  • Proficiency with domain-specific tools such as molecular modeling software, analytical instrumentation, or statistical programming languages
  • Experience leading cross-functional project teams and mentoring junior scientists or postdoctoral researchers
  • Familiarity with regulatory submission processes such as IND, NDA, or equivalent documentation standards

Principal Scientist Jobs in Illinois: Frequently Asked Questions

How many principal scientist jobs are there in Illinois?

There are 20+ principal scientist openings in Illinois on Migrate Mate as of June 2026, with the most roles in North Chicago, Chicago, and Glenview. New positions post regularly as employers across Illinois hire.

Which Illinois cities have the most principal scientist jobs?

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

Which companies hire principal scientists in Illinois?

Employers hiring principal scientists in Illinois include AbbVie, Kraft Heinz, and Nimble Therapeutics, based on current listings on Migrate Mate as of June 2026.

Are there remote principal scientist jobs in Illinois?

Yes. About 0% of principal scientist 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 principal scientist jobs in Illinois?

You can apply to principal scientist 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 20 Principal Scientist Jobs in Illinois

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

Find Principal Scientist Jobs