Data Science Analyst Jobs in Connecticut
Data Science Analyst jobs in Connecticut are open across Hartford, Stamford, and Greenwich and other Connecticut metros, with employers like Travelers, Trexquant Investment LP, and Yale New Haven Health hiring at every experience level. Find a role that fits below and apply directly.
Find Data Science Analyst JobsOverview
Showing 5 of 141+ Data Science Analyst jobs
ABOUT THE ROLE
As a Senior DataStage Support Analyst, you will make an impact by designing, developing, and supporting high-performing data integration solutions that enable critical reporting and regulatory-compliant analytics within the healthcare payer domain. You will be a valued member of the data engineering team and collaborate closely with business stakeholders, analysts, and cross-functional IT teams.
In this role, you will:
- Design, develop, and optimize ETL/data integration workflows using IBM InfoSphere DataStage
- Provide production support, troubleshooting, and resolution for data pipelines and batch processes
- Build and maintain scalable data pipelines using SQL, Unix/Linux, and shell scripting
- Ensure data quality, integrity, and compliance for healthcare payer reporting and analytics
- Collaborate with business and technical teams to enhance performance and reliability of data solutions
WORK MODEL:
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring onsite presence in Hartford, CT. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting and may change based on business and client requirements.
BASIC QUALIFICATIONS
- 6–10 years of hands-on experience in ETL development and production support
- Strong expertise in IBM InfoSphere DataStage
- Proficiency in SQL and relational databases (Oracle, DB2 preferred)
- Experience working with Unix/Linux environments and shell scripting
- Proven experience supporting production environments and resolving data-related issues
- Exposure to healthcare payer domain (claims, eligibility, or regulatory reporting)
- Ability to troubleshoot complex data workflows and optimize performance
PREFERRED QUALIFICATIONS
- Experience working in onsite/offshore delivery models
- Knowledge of data governance and regulatory compliance standards in healthcare
- Familiarity with performance tuning and optimization of ETL jobs
- Strong analytical and problem-solving skills with attention to detail
- Effective communication skills to collaborate with technical and business stakeholders
We’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply—even if you don’t meet every requirement. Think about your transferable skills and unique experiences that can help you succeed in this role.
SALARY AND OTHER COMPENSATION:
Applications will be accepted until June 28, 2026.
The annual salary for this position is between $95,000 - $108,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
BENEFITS:
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
DISCLAIMER:
The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
ABOUT THE ROLE
As a Senior DataStage Support Analyst, you will make an impact by designing, developing, and supporting high-performing data integration solutions that enable critical reporting and regulatory-compliant analytics within the healthcare payer domain. You will be a valued member of the data engineering team and collaborate closely with business stakeholders, analysts, and cross-functional IT teams.
In this role, you will:
- Design, develop, and optimize ETL/data integration workflows using IBM InfoSphere DataStage
- Provide production support, troubleshooting, and resolution for data pipelines and batch processes
- Build and maintain scalable data pipelines using SQL, Unix/Linux, and shell scripting
- Ensure data quality, integrity, and compliance for healthcare payer reporting and analytics
- Collaborate with business and technical teams to enhance performance and reliability of data solutions
WORK MODEL:
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring onsite presence in Hartford, CT. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting and may change based on business and client requirements.
BASIC QUALIFICATIONS
- 6–10 years of hands-on experience in ETL development and production support
- Strong expertise in IBM InfoSphere DataStage
- Proficiency in SQL and relational databases (Oracle, DB2 preferred)
- Experience working with Unix/Linux environments and shell scripting
- Proven experience supporting production environments and resolving data-related issues
- Exposure to healthcare payer domain (claims, eligibility, or regulatory reporting)
- Ability to troubleshoot complex data workflows and optimize performance
PREFERRED QUALIFICATIONS
- Experience working in onsite/offshore delivery models
- Knowledge of data governance and regulatory compliance standards in healthcare
- Familiarity with performance tuning and optimization of ETL jobs
- Strong analytical and problem-solving skills with attention to detail
- Effective communication skills to collaborate with technical and business stakeholders
We’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply—even if you don’t meet every requirement. Think about your transferable skills and unique experiences that can help you succeed in this role.
SALARY AND OTHER COMPENSATION:
Applications will be accepted until June 28, 2026.
The annual salary for this position is between $95,000 - $108,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
BENEFITS:
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
DISCLAIMER:
The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
See All 141+ Data Science Analyst Jobs in Connecticut
Find roles in Connecticut that match your experience and apply in just a few clicks.
Find Data Science Analyst JobsData Science Analyst Jobs by City in Connecticut
Where Connecticut roles are concentrated, by current openings.
Data Science Analyst Job Market in Connecticut
A snapshot from current Connecticut openings, updated as new roles post.
Who's Hiring
- Travelers18
- Trexquant Investment LP14
- Yale New Haven Health11
- CVS Health5
- DRW5
Top Industries Hiring
- Investment & Asset Management35
- Insurance31
- Healthcare & Medical Services22
- Technology & Software18
- Banking & Financial Services14
What Connecticut Employers Look For
The qualifications that appear most often in data science analyst jobs across Connecticut.
- Proficiency in Python or R for data analysis and statistical modeling
- Strong SQL skills for querying and manipulating large relational datasets
- Experience with data visualization tools such as Tableau or Power BI
- Bachelor's degree in statistics, computer science, mathematics, or a related field
- Familiarity with machine learning libraries such as scikit-learn or TensorFlow
- Experience communicating analytical findings clearly to non-technical stakeholders
Data Science Analyst Jobs in Connecticut: Frequently Asked Questions
How many data science analyst jobs are there in Connecticut?
There are 141+ data science analyst openings in Connecticut on Migrate Mate as of June 2026, with the most roles in Hartford, Stamford, and Greenwich. New positions post regularly as employers across Connecticut hire.
How much do data science analysts make in Connecticut?
Data science analysts in Connecticut earn a median of about $126,340 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $75,700 for the lowest 10% to over $204,680 for the top 10%. Pay rises with experience, specialty, and employer.
Which Connecticut cities have the most data science analyst jobs?
Hartford, Stamford, and Greenwich have the most data science analyst openings in Connecticut right now, with additional roles spread across smaller metros statewide.
Which companies hire data science analysts in Connecticut?
Employers hiring data science analysts in Connecticut include Travelers, Trexquant Investment LP, and Yale New Haven Health, based on current listings on Migrate Mate as of June 2026.
Are there remote data science analyst jobs in Connecticut?
Yes. About 25% of data science analyst openings tied to Connecticut are remote or hybrid as of June 2026. The rest are on-site roles based in Connecticut metros.
How do I apply for data science analyst jobs in Connecticut?
You can apply to data science analyst jobs in Connecticut directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Connecticut location, then apply to each one that fits.
See All 141+ Data Science Analyst Jobs in Connecticut
Find roles in Connecticut that match your experience and apply in just a few clicks.
Find Data Science Analyst Jobs