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Researcher Jobs in Illinois.

All active Researcher roles based in Illinois.

View Researcher salary insights in Illinois
Total jobs
171
positions indexed
New today
6
last 24 hours
Companies
66
actively hiring
Worldwide remote
1
from anywhere

How many Researcher jobs in Illinois are there right now?

There are 171 open Researcher jobs in Illinois on JobsRadar right now, from 66 companies hiring directly. 6 were added in the last 24 hours; the board was last refreshed on October 5, 2026 at 18:47 UTC.

search: researcher in: Illinois Clear all
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CTC Lateral - Website & LinkedIn
Technical Recruiter
CTC Lateral - Website & LinkedIn
⚡ Apply early Chicago, Illinois, United Stat... Onsite $175,000–$225,000
● New 👁 Seen ✓ Applied 2h ago
Optiver
Graduate Quantitative Researcher, PhD (2027 Start)
Optiver
⚡ Apply early New York, New York Onsite $200,000–$200,000
● New 👁 Seen ✓ Applied 5h ago
Optiver
Graduate Quantitative Researcher, PhD (2027 Start)
Optiver
⚡ Apply early Austin, Texas, United States Onsite
● New 👁 Seen ✓ Applied 5h ago
Optiver
Graduate Quantitative Researcher, PhD (2027 Start)
Optiver
⚡ Apply early Chicago, Illinois, United Stat... Onsite $200,000–$200,000
● New 👁 Seen ✓ Applied 5h ago
Optiver
Quantitative Research Intern, PhD (Summer 2027)
Optiver
⚡ Apply early Austin, Texas, United States Onsite
● New 👁 Seen ✓ Applied 5h ago
Optiver
Quantitative Research Intern, PhD (Summer 2027)
Optiver
⚡ Apply early Chicago, Illinois, United Stat... Onsite $80,000–$100,000
● New 👁 Seen ✓ Applied 5h ago
Optiver
Quantitative Trader/Researcher – Systematic Options Trading
Optiver
⚡ Apply early Chicago, Illinois, United Stat... Onsite $200,000–$200,000
● New 👁 Seen ✓ Applied 3d ago
Optiver
Quantitative Intern (Summer 2027)
Optiver
⚡ Apply early Austin, Texas, United States Onsite
● New 👁 Seen ✓ Applied 3d ago
Optiver
Technology Educator
Optiver
⚡ Apply early Chicago, Illinois, United Stat... Onsite $200,000–$200,000
● New 👁 Seen ✓ Applied 3d ago
Optiver
Quantitative Intern (Summer 2027)
Optiver
⚡ Apply early Chicago, Illinois, United Stat... Onsite $70,000–$88,000
● New 👁 Seen ✓ Applied 3d ago
Optiver
Quantitative Researcher - SVT
Optiver
⚡ Apply early Chicago, Illinois, United Stat... Onsite $200,000–$200,000
● New 👁 Seen ✓ Applied 3d ago
3Red Partners
General Trading Submissions: Traders, Quants, and Quant Devs
3Red Partners
⚡ Apply early Chicago/Miami/New York City/Fr... Onsite
● New 👁 Seen ✓ Applied 3d ago
3Red Partners
Graduate Quantitative Researcher (2027 Incoming Graduate, Full-Time)
3Red Partners
⚡ Apply early Chicago Onsite $125,000–$200,000
● New 👁 Seen ✓ Applied 3d ago
IMC
Software Engineer, Early Career
IMC
⚡ Apply early Chicago, United States Onsite $200,000–$200,000
● New 👁 Seen ✓ Applied 3d ago
IMC
Senior Trader
IMC
⚡ Apply early Chicago, United States Onsite $300,914–$300,914
● New 👁 Seen ✓ Applied 3d ago
IMC
HPC Systems Architect
IMC
⚡ Apply early Chicago, United States Onsite $200,000–$225,000
● New 👁 Seen ✓ Applied 3d ago
CG
Quant & Data Analytics Intern
Cboe Global Markets
⚡ Apply early Chicago, IL Hybrid $45,760–$87,360
● New 👁 Seen ✓ Applied 3d ago
CG
Marketing Intern
Cboe Global Markets
⚡ Apply early Chicago, IL Hybrid $45,760–$87,360
● New 👁 Seen ✓ Applied 3d ago
IMC
Deep Learning Research Intern - Summer 2027 - Chicago, New York
IMC
⚡ Apply early Chicago, United States; New Yo... Onsite $300,000–$300,000
● New 👁 Seen ✓ Applied 3d ago
IMC
Graduate Deep Learning Researcher - Chicago, New York
IMC
⚡ Apply early Chicago, United States; New Yo... Onsite $300,000–$300,000
● New 👁 Seen ✓ Applied 3d ago
Jump Trading
Technical Project Manager
Jump Trading
⚡ Apply early Chicago Onsite $200,000–$250,000
● New 👁 Seen ✓ Applied 4d ago
Hudson River Trading
Research Engineer
Hudson River Trading
⚡ Apply early London, United Kingdom; New Yo... Onsite
● New 👁 Seen ✓ Applied 4d ago
Independence Pet Holdings
Senior UX Researcher
Independence Pet Holdings
⚡ Apply early Illinois Onsite $112,522–$140,653
● New 👁 Seen ✓ Applied 4d ago
Akuna Capital
Junior Trader
Akuna Capital
⚡ Apply early Chicago Onsite $145,000–$145,000
● New 👁 Seen ✓ Applied 5d ago
IMC
Quantitative Researcher – Equities
IMC
⚡ Apply early New York, United States Onsite $250,000–$300,000
● New 👁 Seen ✓ Applied 5d ago

Related searches

Researcher jobs elsewhere

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Frequently asked questions

How many Researcher jobs in Illinois are open right now?
171 Researcher jobs in Illinois are open across 66 companies, as of October 5, 2026.
Are any Researcher jobs in Illinois remote?
1 of these Researcher jobs in Illinois (0.6%) are open to candidates anywhere in the world.
Which companies are hiring Researcher jobs in Illinois?
CTC Lateral - Website & LinkedIn, Optiver, 3Red Partners, IMC and Cboe Global Markets are among the 66 companies currently hiring Researcher jobs in Illinois.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on October 5, 2026 at 18:47 UTC.

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