Data Scientists in Connecticut. BLS OES + DOL OFLC + reader-reported submissions. How this is built →
What the numbers say
The median Data Scientist in Connecticut earned $109,960 in 2024, about 5% below the US median of $115,636. That gap is smaller than it looks on paper, and the spread within the state tells a more interesting story than the headline figure does.
Pay ranged from $65,220 at the 10th percentile to $180,890 at the 90th. A senior data scientist here earns roughly 2.8 times what someone at the bottom of the range does. That kind of range usually reflects real differences in experience, industry, and specialization rather than geography alone. Connecticut employs around 1,630 data scientists, a relatively concentrated market compared to larger tech-hub states.
Connecticut's cost of living runs about 9% above the national average. After adjusting for that, the $109,960 median translates to roughly $100,900 in national-baseline dollars. The state's nominal wage is already close to the national figure, so the COL adjustment does push Connecticut's real pay below what the same number buys in lower-cost states. That said, the gap between the mean ($120,270) and the median ($109,960) suggests a portion of the local workforce earns well into the upper ranges, pulling the average up.
On growth, BLS projects data science employment to expand 33.5% between 2024 and 2034, a much faster rate than most occupations. That projection is national, not state-specific, but Connecticut's mix of financial services, insurance, and life sciences employers gives the field a reasonable foothold here.
Salary distribution
Where Connecticut data scientists fall on the wage curve.
Shaded band = interquartile range (where most full-time workers fall)
The middle 50% of workers earn between $94,480 and $163,210, with a median of $126,340.
Data Scientists in Connecticut: actual employer-disclosed pay
Public records from 346 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $109,301. Every figure below is an actual offered salary an employer attested to under federal law.
By DOL wage level
DOL classifies every offer into one of four wage levels based on the role's experience and skill requirements.
| Level | Filings | Median offer |
|---|---|---|
| Level I — entry | 88 | $81,000 |
| Level II — qualified | 132 | $103,960 |
| Level III — experienced | 66 | $144,311 |
| Level IV — fully competent | 44 | $170,789 |
Top employers filing for this role
Companies with the most certified filings for Data Scientists in Connecticut. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| ExlService.com, LLC | Manager - Services | 19 | $84,947 |
| Spark Technologies, Inc. | Data Scientist | 15 | $54,662 |
| The Travelers Indemnity Company | Senior Associate Data Scientist, DSLDP | 11 | $115,253 |
| Aetna Resources LLC | Data Scientist | 9 | $131,000 |
| Charter Communications, Inc. | BI ETL Developer II | 8 | $129,933 |
| Cigna-Evernorth Services Inc. | Business Analytics Senior Advisor | 8 | $133,634 |
| Hartford Fire Insurance Company | Dir Data Engineering | 8 | $121,500 |
| United Rentals Inc. | Analyst, Data & Performance Analytics | 8 | $104,163 |
| Charter Communications Inc. | BI Data Quality Specialist I | 7 | $127,405 |
| CVS Shared Services Resources LLC | Sr. Data Scientist | 7 | $130,295 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Sr Data Scientist at Aetna Resources LLC$160,000New HavenWage Level IIIDecided —I-200-26084-730489
- Data Scientist at Caremark LLC$131,403HartfordWage Level IIIDecided —I-200-26084-729933
- Manager Bus Data Analysis at Hartford Fire Insurance Company$107,600HartfordWage Level IIDecided —I-200-26084-730450
- Business Architecture Manager at Accenture LLP$170,800HartfordWage Level IVDecided Mar 31, 2026I-200-26083-724780
- Software Development Engineer at CVS Shared Services Resources LLC$110,912HartfordWage Level IIDecided Mar 30, 2026I-200-26082-722237
- Commercial Data Analyst at CooperSurgical Inc.$93,621TrumbullWage Level IDecided Mar 30, 2026I-200-26082-722211
- Principal Clinical Data Scientist at BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.$176,001RidgefieldWage Level IVDecided Mar 27, 2026I-200-26080-720435
- Manager - Services at ExlService.com, LLC$106,500Rocky HillWage Level IIDecided Mar 25, 2026I-200-26077-710970
Source: U.S. Department of Labor, Office of Foreign Labor Certification. Disclosed wages reflect what employers attested to pay; actual paid wages may differ. Only certified filings are shown — denied and withdrawn cases are excluded.
Where do you stand?
Get an instant percentile reading. Anonymous, no signup.
Aggregate unlocks once 5 readers have shared a salary for this role and state.
Data Scientists pay by experience level in Connecticut
Each band reflects DOL Wage Levels I-IV mapped onto a four-step ladder. Click a level to see the disclosed-wage range for that segment.
Data Scientists specialties in Connecticut
Real specialty titles employers file for, clustered from 222 certified offers. The most common variant is Data Scientist at a median of $115,253.
| Specialty | Top employer | Filings | Median offer |
|---|---|---|---|
| Data Scientist | Spark Technologies, Inc. | 69 | $115,253 |
| Data Analyst | ROBOTICS TECHNOLOGIES LLC | 35 | $105,997 |
| Data Engineer | Hartford Fire Insurance Company | 30 | $107,756 |
| Business Analyst | ExlService.com, LLC | 24 | $84,947 |
| Assistant Manager, Services | ExlService.com, LLC | 22 | $119,509 |
| Business Intelligence Analyst | Spark Technologies, Inc. | 10 | $98,460 |
| Analyst, Data & Performance Analytics | United Rentals Inc. | 6 | $104,163 |
| BI Developer | Cloud Matrix Inc | 6 | $54,662 |
| Director, Data Science | Charter Communications, Inc. | 6 | $179,398 |
| Manager - Services | ExlService.com, LLC | 6 | $84,947 |
| Senior Consultant | Deloitte Consulting LLP | 4 | $125,341 |
| Business Intelligence Developer | Berkley Insurance Company | 4 | $103,500 |
Specialties with 10 or more filings link to a dedicated breakdown.
Data Scientists in Connecticut, by industry
Median offered wage across 343 certified filings, grouped by NAICS industry sector. Technology and software leads with a median of $93,621.
| Industry | Largest employer | Filings | Median offer |
|---|---|---|---|
| Technology and software | Spark Technologies, Inc. | 148 | $93,621 |
| Finance and insurance | The Travelers Indemnity Company | 90 | $135,000 |
| Professional services | ExlService.com, LLC | 41 | $94,248 |
| Manufacturing | BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. | 20 | $137,238 |
| Retail and wholesale | CVS Shared Services Resources LLC | 16 | $112,506 |
| Education | The University of Bridgeport, Inc. | 11 | $79,518 |
| Real estate | United Rentals Inc. | 8 | $104,163 |
| Healthcare | DAY KIMBALL MEDICAL GROUP INC | 4 | $110,837 |
| Transportation and logistics | DP World Americas RO, Inc. | 2 | $162,778 |
| Energy and utilities | Avangrid Service Company | 2 | $115,000 |
| Nonprofit and civic | Cohen Veterans Network, Inc. | 1 | $135,106 |
Sectors with at least 25 filings link to a dedicated page with full distribution and sample employer breakdown.
Wage trend
Median annual wage in Connecticut over the past 3 BLS OES releases. Real values are CPI-adjusted to 2025 dollars.
Typical entry
Education
Bachelor's degree
Experience
None
On-the-job training
None
Top skills (O*NET)
Common tasks (O*NET)
10-year outlook
Growth 2024 → 2034
+33.5%
Projected annual openings
—
BLS outlook
Growing much faster than average
Source: BLS Employment Projections, 2024–2034 cycle.
Sponsored
Build the skills employers list for Data Scientists
Online courses from licensed providers. We may earn a commission when you enroll. The commission does not influence our rankings or wage data.
Explore coursesTop metros in Connecticut
Metro-level salary data for data scientists in major Connecticut metropolitan areas.
- Hartford$126,340
Compare Data Scientists pay across nearby states
Considering a move? Compare Connecticut with another state
Frequently asked questions
- What is the median salary for Data Scientists in Connecticut?
- According to BLS Occupational Employment Statistics, the median annual wage for Data Scientists in Connecticut is $126,340.
- How does Connecticut compare to the national median for Data Scientists?
- The Connecticut median is +5.2% versus the BLS national figure of $120,042.
- What is the salary range for Data Scientists in Connecticut?
- BLS reports the 10th-percentile annual wage at $75,700 and the 90th-percentile at $204,680, which captures most full-time workers in the role.
- Is Data Scientists a growing field?
- BLS Employment Projections show employment growing by 33.5% over the projection cycle. See the 10-year outlook section above for details.
- What education is required for Data Scientists?
- BLS lists the typical entry-level education as Bachelor's degree. Many employers also weigh prior experience and credentials.
Information on this page is for general educational purposes only. It is not career, financial, or tax advice. Wage data reflects BLS estimates for the reference year shown and may not match individual offers, employer-specific ranges, or current market conditions. Confirm with a licensed professional before making career or compensation decisions.