Data Engineer Visa Sponsorship Jobs in Connecticut
Connecticut's data engineer job market is anchored by financial services firms in Stamford, insurance giants like Aetna and The Hartford in Hartford, and a growing presence of biopharma and health tech companies across the state. Several large employers here have established histories of H-1B sponsorship for data engineering roles.
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Get Access To All JobsINTRODUCTION
Berkshire Hathaway Direct Insurance Company (biBerk) offers a collaborative company culture with outstanding benefits and competitive compensation. Our success is founded on our strong reputation, and we have received an A+ “Superior” grade by the leading independent insurance rating organization. Backed by our ultimate parent company, Berkshire Hathaway Inc., our brand is founded upon trust, service, and innovation. If you’re looking for an employer with integrity and flexibility, keep reading to learn about our benefits and job openings.
This role requires hybrid work in our Stamford, CT or Parsippany, NY office.
JOB RESPONSIBILITIES
- Gather and manipulate data from various sources including internal and external data to be optimal for analysis by product analysts/actuaries/data scientists.
- Clean and maintain data models and pipelines using Python and SQL to help develop and improve Artificial Intelligence Insurance Underwriting and Audit models.
- Write and maintain scripts to test various artificial intelligence algorithms including testing use of AI Agents.
BASIC QUALIFICATIONS
Qualifications
Required:
- 2+ years of professional experience in a data analyst, analytics engineer, or similar role.
- Hands-on experience with Python for data manipulation and analytics (e.g., pandas, NumPy, or similar).
- Strong working knowledge of SQL (complex joins, aggregations, performance tuning).
- Solid understanding of data pipelines and high-level analytics architecture.
- Comfortable working in an agile/sprint-based development model.
- Strong problem-solving skills and attention to data quality and detail.
Preferred Qualifications:
- Experience in Property & Casualty Insurance, especially Small Commercial lines.
- Experience working with relational databases, preferably SQL Server.
- Familiarity with underwriting, exposure data, or rating variables.
- Exposure to machine learning or AI-driven analytics environments (model inputs, monitoring, or validation).
- Experience supporting production analytics or reporting systems.
- Familiarity with version control tools (e.g., Git) and basic CI/CD concepts.
About us
biBerk is where commercial insurance buyers can obtain coverage for their businesses from insurers of the Berkshire Hathaway group of Insurance Companies, one of the best capitalized insurance groups in the world. Our ultimate parent, Berkshire Hathaway Inc. (berkshirehathaway.com) is a holding company with diversified interests in a host of industries, including insurance, energy, transportation, and manufacturing. Most policies issued through biBerk.com will be underwritten by Berkshire Hathaway Direct Insurance Company ("BHDIC"), which is an AM Best rated A++ insurer.
BHDIC is domiciled in Omaha, Nebraska. BHDIC and the team at biBerk are focused on helping small business owners quickly and easily buy affordable insurance directly from a financially strong insurance company they can trust.
BHDIC is excited to announce our comprehensive benefits package with some new and enhanced features for 2026 that include:
- Medical (PPO/HDHP), vision, disability, and life insurance.
- Enhanced dental plan with orthodontia coverage in addition to a standard plan.
- Generous PTO plan for all benefit-time eligible employees.
- Paid company holidays and 4 floating holidays.
- Paid parental leave.
- Employee Retirement Savings Plan/401(k) with company match and immediate vesting.
- Education Assistance Program that offers 100% upfront tuition reimbursement after 6 months of service for approved degree programs.
- Service Recognition Program that provides a monetary award to be used toward a vacation every 5 years of employment.
- Wellness Initiatives that include Fitness Center and Weight Watchers Reimbursement programs.
- Voluntary benefits that include accident, critical illness, and hospital indemnity.
- Employee discount and rewards program on travel, tickets, electronics, home, and more.
In accordance with pay transparency laws and regulations, the following good faith compensation range estimate is being provided. The salary range for this position is $80,000 to $120,000 per year. Final compensation will be based on candidate qualifications, geographic location, and other considerations permitted by law.
INTRODUCTION
Berkshire Hathaway Direct Insurance Company (biBerk) offers a collaborative company culture with outstanding benefits and competitive compensation. Our success is founded on our strong reputation, and we have received an A+ “Superior” grade by the leading independent insurance rating organization. Backed by our ultimate parent company, Berkshire Hathaway Inc., our brand is founded upon trust, service, and innovation. If you’re looking for an employer with integrity and flexibility, keep reading to learn about our benefits and job openings.
This role requires hybrid work in our Stamford, CT or Parsippany, NY office.
JOB RESPONSIBILITIES
- Gather and manipulate data from various sources including internal and external data to be optimal for analysis by product analysts/actuaries/data scientists.
- Clean and maintain data models and pipelines using Python and SQL to help develop and improve Artificial Intelligence Insurance Underwriting and Audit models.
- Write and maintain scripts to test various artificial intelligence algorithms including testing use of AI Agents.
BASIC QUALIFICATIONS
Qualifications
Required:
- 2+ years of professional experience in a data analyst, analytics engineer, or similar role.
- Hands-on experience with Python for data manipulation and analytics (e.g., pandas, NumPy, or similar).
- Strong working knowledge of SQL (complex joins, aggregations, performance tuning).
- Solid understanding of data pipelines and high-level analytics architecture.
- Comfortable working in an agile/sprint-based development model.
- Strong problem-solving skills and attention to data quality and detail.
Preferred Qualifications:
- Experience in Property & Casualty Insurance, especially Small Commercial lines.
- Experience working with relational databases, preferably SQL Server.
- Familiarity with underwriting, exposure data, or rating variables.
- Exposure to machine learning or AI-driven analytics environments (model inputs, monitoring, or validation).
- Experience supporting production analytics or reporting systems.
- Familiarity with version control tools (e.g., Git) and basic CI/CD concepts.
About us
biBerk is where commercial insurance buyers can obtain coverage for their businesses from insurers of the Berkshire Hathaway group of Insurance Companies, one of the best capitalized insurance groups in the world. Our ultimate parent, Berkshire Hathaway Inc. (berkshirehathaway.com) is a holding company with diversified interests in a host of industries, including insurance, energy, transportation, and manufacturing. Most policies issued through biBerk.com will be underwritten by Berkshire Hathaway Direct Insurance Company ("BHDIC"), which is an AM Best rated A++ insurer.
BHDIC is domiciled in Omaha, Nebraska. BHDIC and the team at biBerk are focused on helping small business owners quickly and easily buy affordable insurance directly from a financially strong insurance company they can trust.
BHDIC is excited to announce our comprehensive benefits package with some new and enhanced features for 2026 that include:
- Medical (PPO/HDHP), vision, disability, and life insurance.
- Enhanced dental plan with orthodontia coverage in addition to a standard plan.
- Generous PTO plan for all benefit-time eligible employees.
- Paid company holidays and 4 floating holidays.
- Paid parental leave.
- Employee Retirement Savings Plan/401(k) with company match and immediate vesting.
- Education Assistance Program that offers 100% upfront tuition reimbursement after 6 months of service for approved degree programs.
- Service Recognition Program that provides a monetary award to be used toward a vacation every 5 years of employment.
- Wellness Initiatives that include Fitness Center and Weight Watchers Reimbursement programs.
- Voluntary benefits that include accident, critical illness, and hospital indemnity.
- Employee discount and rewards program on travel, tickets, electronics, home, and more.
In accordance with pay transparency laws and regulations, the following good faith compensation range estimate is being provided. The salary range for this position is $80,000 to $120,000 per year. Final compensation will be based on candidate qualifications, geographic location, and other considerations permitted by law.
Data Engineer Job Roles in Connecticut
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Search Data Engineer Jobs in ConnecticutData Engineer Jobs in Connecticut: Frequently Asked Questions
Which companies sponsor visas for data engineers in Connecticut?
Financial services firms concentrated in Stamford, including major banks and hedge funds, are among the most active sponsors for data engineer roles in Connecticut. Insurance companies headquartered in Hartford, such as Aetna and The Hartford, also sponsor regularly. UnitedHealth Group and Cigna, both with significant Connecticut operations, have filed H-1B petitions for data engineering positions in recent years.
Which visa types are most common for data engineer roles in Connecticut?
The H-1B is by far the most common visa category for data engineers in Connecticut. Data engineering typically qualifies as a specialty occupation requiring at least a bachelor's degree in computer science, information systems, or a related field. Indian nationals on OPT or STEM OPT also represent a significant portion of early-career data engineers working toward H-1B sponsorship at Connecticut employers.
Which cities in Connecticut have the most data engineer sponsorship jobs?
Stamford leads due to its dense concentration of financial services and Fortune 500 companies. Hartford is the second major hub, driven by insurance and health services employers. New Haven also has growing demand, supported by Yale University's research ecosystem and affiliated health tech companies. Bridgeport and Greenwich see additional activity from financial sector spillover from the New York metro area.
How to find data engineer visa sponsorship jobs in Connecticut?
Migrate Mate filters job listings specifically by visa sponsorship, so you can browse data engineer roles in Connecticut without sorting through positions that don't offer it. The platform surfaces openings from employers with documented sponsorship histories in the state, which is particularly useful given how spread out Connecticut's hiring hubs are across Stamford, Hartford, and New Haven.
Are there any Connecticut-specific considerations for data engineers seeking visa sponsorship?
Connecticut's prevailing wage requirements for H-1B positions are benchmarked to the state's relatively high cost of living, particularly in Fairfield County near New York City. Employers must certify wages meet Department of Labor prevailing wage levels for the specific work location, so a role in Stamford will typically have a higher wage floor than one in Hartford. University of Connecticut graduates also form a notable local pipeline into sponsored data engineering roles.
What is the prevailing wage for sponsored data engineer jobs in Connecticut?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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