AI Data Quality Engineer.
Chicago.
$150,000
median salary, 7% above the national average
$112,000 to $198,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
Here is what AI Data Quality Engineers actually make in Chicago: $112,000 at the 25th percentile, $150,000 at the median, and $198,000 at the 75th. That is 7% above the national average. Chicago's economy is anchored by finance, manufacturing, and a rapidly expanding tech sector. The number on your offer letter will depend on what you bring and how you ask.
Salary range
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How Chicago compares
Chicago, IL
$150,000
Cost of living: 7% above average
National Average
$140,000
Chicago is $10,000 above
What you should know
Before you negotiate a AI Data Quality Engineer offer in Chicago, understand the terrain. Chicago's economy is anchored by finance, manufacturing, and a rapidly expanding tech sector. The city has become a major hub for fintech, enterprise SaaS, and e-commerce. With lower living costs than coastal cities and a deep talent pool from top universities, Chicago offers strong salary to cost of living ratios for professionals across industries. AI data quality engineers ensure training and serving data meets standards for ML model reliability. Salary is driven by experience with data validation frameworks, drift detection systems, and automated quality monitoring at scale. Engineers working in regulated industries like healthcare and finance earn 12 to 20% premiums due to compliance requirements.
Junior AI data quality engineers earn $105,000 to $125,000. Engineers with 3 to 5 years of ML data quality experience reach $140,000 to $185,000. Senior engineers and quality team leads earn $190,000 to $248,000, while directors of data quality at enterprise AI companies can command $255,000 to $330,000. In Chicago, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Tech companies provide equity grants of 12 to 22% of base salary. Bonuses range from 10 to 15% annually. Some firms offer additional compensation for maintaining critical data quality SLAs, adding $5,000 to $12,000 for on-call responsibilities. And on the tax side: illinois has a flat 4.95% state income tax. Chicago does not levy a separate city income tax, making the overall burden moderate compared to coastal metros. When someone quotes you $150,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Reference the Bay Area or NYC salary band for your role, then negotiate a modest discount. Chicago employers routinely offer 85 to 90% of coastal pay. The range for AI Data Quality Engineers in Chicago runs from $112,000 to $198,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Top industries in Chicago
Negotiating in Chicago
Reference the Bay Area or NYC salary band for your role, then negotiate a modest discount. Chicago employers routinely offer 85 to 90% of coastal pay.