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As of August 01, 2026, the average salary for an Assistant Research Scientist in Illinois is $110,578 per year, which breaks down to an hourly rate of $53.
However, an Assistant Research Scientist's salary can vary significantly. Here’s a look at the typical salary range:
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Assistant Research Scientist Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $124,708 | $10,392 | $2,398 | $60 |
| Average | $110,578 | $9,215 | $2,126 | $53 |
| 25th Percentile | $104,554 | $8,713 | $2,011 | $50 |
Rosalind Franklin University of Medicine & Science - North Chicago, IL
AbbVie - North Chicago, IL
Lucas James Talent Partners - Evanston, IL
AbbVie - North Chicago, IL
An Assistant Research Scientist's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Assistant Research Scientists. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Assistant Research Scientist roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Energy & Utilities sectors offer the strongest compensation, at 20% above the average. In contrast, Assistant Research Scientist positions in Retail & Wholesale or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Assistant Research Scientist as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $132,693 | $64.0 | 20% |
| Energy & Utilities | $127,164 | $61.0 | 15% |
| Chemicals | $121,636 | $58.0 | 10% |
| Healthcare | $116,107 | $56.0 | 5% |
Understanding how an Assistant Research Scientist's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $124,708 | $10,392 | $2,398 | $60 |
| Average | $110,578 | $9,215 | $2,126 | $53 |
| 25th Percentile | $104,554 | $8,713 | $2,011 | $50 |
Ready to take the next step in your career? Browse thousands of current Assistant Research Scientist job openings on our job board. Use the search bar below to find your perfect match.
Five Below
Chicago, IL
Five Below | Chicago, IL
A dynamic retail company is seeking a motivated Research Scientist to design and evaluate research projects aimed at innovative solutions.Responsibilities ... more
2 Days Ago
AbbVie
North Chicago, IL
AbbVie | North Chicago, IL
Job Description. Job Description. Company Description. About AbbVie. AbbVie's mission is to discover and deliver innovative medicines and solutions that so... more
4 Days Ago
AbbVie
North Chicago, IL
AbbVie | North Chicago, IL
Job Description. Job Description. Company Description. About AbbVie. AbbVie's mission is to discover and deliver innovative medicines and solutions that so... more
5 Days Ago
AbbVie
North Chicago, IL
AbbVie | North Chicago, IL
Job Description. Job Description. Company Description. About AbbVie. AbbVie's mission is to discover and deliver innovative medicines and solutions that so... more
3 Days Ago
AbbVie
North Chicago, IL
AbbVie | North Chicago, IL
Job Description. Job Description. Company Description. About AbbVie. AbbVie's mission is to discover and deliver innovative medicines and solutions that so... more
5 Days Ago
AbbVie
North Chicago, IL
AbbVie | North Chicago, IL
Job Description. Job Description. Company Description. About AbbVie. AbbVie's mission is to discover and deliver innovative medicines and solutions that so... more
2 Days Ago
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