Caterpillar Inc. Data Scientists salaries in Chicago-Naperville-Elgin, IL-IN
Median $94,000 across 19 filings, Jul 2023 to Jun 2026.
Calculate take-home pay on the calculator pageMedian
$94,000
Middle 50%
$94,000–$128,500
Filings
19
- Median is 19% below the median for Data Scientists in Chicago-Naperville-Elgin, IL-IN ($115,900).
- Most filings are wage Level II (58%).
Based on 19 filings. Small samples can differ from actual pay ranges.
Level II 58%
Level III 11%
Level IV 21%
Not stated 11%
Take-home pay
| Gross | $94,000 |
| Federal income tax | $11,900 |
| Social Security | $5,800 |
| Medicare | $1,400 |
| State income tax | $4,500 |
| Health insurance (employee share) | $1,400 |
| Take-home per year | $69,000 |
| Take-home per month | $5,800 |
Tax year 2026, single filer.
Local taxes, 401(k), and filing status other than single are not included.
Tax rates checked against IRS, Tax Foundation, and other original sources on Oct 28, 2026.
This is an estimate. Actual taxes depend on your situation. Consult a tax professional before filing.
Data Scientists salaries in Chicago-Naperville-Elgin, IL-INCaterpillar Inc. Data Scientists nationwide
LCA filings are not hires.
Filed wages are offered base pay, not total compensation.
We did not independently verify the source files. Deduplication and filtering can cause differences from the original data.