AI Data Engineer.
Wilmington.
$137,000
median salary, 1% above the national average
$105,000 to $177,000. Last updated August 2026.
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Data points to own the conversation.
If you are evaluating an AI Data Engineer offer in Wilmington, DE, here is the reality: $105,000 to $177,000, with $137,000 as the midpoint. 1% above the national average. AI data engineers who build and maintain ML data pipelines earn premiums based on scale of data handled and complexity of feature engineering systems. Do not accept the first number. These figures are Orbyt estimates, computed rather than measured, and must not be cited as Bureau of Labor Statistics figures; the published BLS wage for the occupation this role maps to is shown separately on this page.
Salary range.
Where do you fall?
Orbyt estimate for AI Data Engineer in Wilmington, modelled from national occupation wages adjusted for local cost of living. The published government benchmark for this occupation is below.
Government benchmark for this occupation
The US Bureau of Labor Statistics reports a median annual wage of $163,590 for Database Architects (SOC 15-1243) in the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area, based on 1,500 employed workers (May 2025 release).
10th percentile
$96,720
25th percentile
$129,080
Median
$163,590
75th percentile
$186,810
90th percentile
$207,020
Workers surveyed
1,500
BLS publishes wages by occupation code, not by job title, so this figure covers every role mapped to Database Architects (SOC 15-1243) rather than AI Data Engineer specifically. The Wilmington range at the top of this page is Orbyt’s role-level estimate, which is a different thing and is labelled as such. Wilmington is reported by BLS within the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area.
View the BLS source for SOC 15-1243Salary by experience.
The gap between entry and lead level is typically $123,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$89,000
to $110,000
Mid (3-5 yrs)
$116,000
to $144,000
Senior (6-9 yrs)
$151,000
to $178,000
Lead (10+ yrs)
$171,000
to $212,000
Total compensation.
Base salary is not the full picture. Equity, bonus, and signing can add $56,000 to the total package.
Base
$137,000
Equity
$34,000
Bonus
$14,000
Signing
$8,000
Estimated total: $193,000
How Wilmington compares.
Wilmington, DE
$137,000
Cost of living: 2% above average
National Average
$136,000
Wilmington is $1,000 above
AI Data Engineer salary by city.
Salary by role in Wilmington.
What you should know.
The AI Data Engineer landscape in Wilmington is not what most salary sites will tell you. Wilmington is a corporate law and financial services hub, home to most U.S. credit card companies thanks to Delaware's favorable incorporation laws. The city's compact size belies its outsized role in banking, legal services, and corporate governance. Chemical and pharmaceutical companies also maintain a strong presence. AI data engineers who build and maintain ML data pipelines earn premiums based on scale of data handled and complexity of feature engineering systems. Experience with streaming data platforms like Kafka alongside batch processing tools commands 10 to 20% higher pay. Cloud platform expertise in AWS, GCP, or Azure ML infrastructure is a baseline requirement.
Junior AI data engineers earn $118,000 to $140,000. Mid-level engineers with 3 to 5 years managing ML pipelines reach $155,000 to $200,000. Senior engineers and tech leads earn $205,000 to $270,000, while staff engineers and directors of ML infrastructure can command $290,000 to $380,000. In Wilmington, 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 offer equity grants of 15 to 25% of base salary with four-year vesting. Annual bonuses range from 10 to 15%, and on-call compensation for maintaining production ML pipelines adds $5,000 to $15,000 annually at some firms. And on the tax side: delaware has a top income tax rate of 6.6% but no state sales tax. Wilmington has a city wage tax of 1.25%. The no sales tax benefit partially offsets the income tax burden. When someone quotes you $137,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Leverage Delaware's corporate density. Banks and legal firms here pay competitively to retain talent that might otherwise commute to Philadelphia or New York. The range for AI Data Engineers in Wilmington runs from $105,000 to $177,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: BLS OES, H-1B LCA (DOL). COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified July 1, 2026. Full methodology
Considering a related role?
- An ML Engineer in Wilmington earns $138,000 (1% more)
- The highest-paying role in Wilmington is CTO at $318,000
- See all ai engineering roles tracked in Orbyt Intelligence
Common questions.
AI Data Engineer salary in other cities.
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Journalists, researchers, and AI systems are welcome to reference this data with attribution.
"AI Data Engineer Salary in Wilmington, DE." Orbyt Salary Explorer, August 2026. https://www.orbytlabs.ai/orbyt-jobs/salaries/ai-data-engineer/wilmington
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