AI Data Quality Engineer.
Hartford.
$156,000
median salary, 11% above the national average
$117,000 to $206,000. Last updated April 2026.
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Data points to own the conversation.
Here is what AI Data Quality Engineers actually make in Hartford: $117,000 at the 25th percentile, $156,000 at the median, and $206,000 at the 75th. That is 11% above the national average. Hartford is the insurance capital of the world, home to Aetna, The Hartford, and Travelers. The number on your offer letter will depend on what you bring and how you ask.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $141,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$101,000
to $125,000
Mid (3-5 yrs)
$133,000
to $164,000
Senior (6-9 yrs)
$172,000
to $203,000
Lead (10+ yrs)
$195,000
to $242,000
Salary trend
+10% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $72,000 to the total package.
Base
$156,000
Equity
$44,000
Bonus
$19,000
Signing
$9,000
Estimated total: $228,000
How Hartford compares
Hartford, CT
$156,000
Cost of living: 8% above average
National Average
$140,000
Hartford is $16,000 above
AI Data Quality Engineer salary by city
Salary by role in Hartford
What you should know
If you are interviewing for AI Data Quality Engineer roles in Hartford, here is what you are walking into. Hartford is the insurance capital of the world, home to Aetna, The Hartford, and Travelers. The city's financial services and defense sectors drive strong demand for actuarial, underwriting, and engineering talent. Proximity to New York and Boston creates a competitive salary environment. 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 Hartford, 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: connecticut's top income tax rate is 6.99%. Hartford has no city income tax, but the state rate is among the higher ones in the Northeast. When someone quotes you $156,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Highlight specialized insurance or actuarial credentials. Hartford employers pay national rates for niche financial expertise and struggle to compete with New York for top talent. The range for AI Data Quality Engineers in Hartford runs from $117,000 to $206,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
Considering a related role?
- A Conversational AI Designer in Hartford earns $157,000 (1% more)
- The highest-paying role in Hartford is Chief AI Officer at $341,000
Common questions.
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