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Senior Python Data Science Jobs in Simsbury, CT (NOW HIRING)

STI

Data Scientist

Hartford, CT · On-site

... Science • Experience with machine learning, AI, and cognitive service engine models • ... SQL, Python, R, and Scala • Using analytics software and platforms (GA, GTM, SPSS, Excel ...

Pursuit Aerospace

Lead Data Scientist

Plainville, CT · On-site

$144K - $198K/yr

Bachelor's degree in data science or related field preferred * Master's degree preferred * Proficient in SQL, Python, ML modeling, and time-series analytics; hands-on AI-assisted coding against ...

Pursuit Aerospace

Lead Data Scientist

Manchester, CT · On-site

$144K - $198K/yr

Bachelor's degree in data science or related field preferred * Master's degree preferred * Proficient in SQL, Python, ML modeling, and time-series analytics; hands-on AI-assisted coding against ...

Amicis Global

Data Engineer

Hartford, CT · On-site

$70 - $80/hr

Communicate risks and trade-offs of technology solutions to senior leaders, translating technical ... Bachelor's degree in Computer Science, Data Science, Information Technology, or related field.

The Hartford

Sr. Data Engineer - Hybrid

Hartford, CT · Hybrid

$117K - $175K/yr

Bachelor's degree in Management Information Systems, Data Science, Computer Science, or related ... Experience with Python. * Experience with version control, CI/CD pipelines, and DevOps tools such ...

The Hartford

Senior Staff Data Engineer

Hartford, CT · Hybrid

$135K - $202K/yr

Implement, and test data processing pipelines, and data mining/data science algorithms on a variety ... Must be familiar with ETL using Pyspark/Python/snowflake native features * Must be familiar with ...

Tiger Analytics Inc.

GenAI Data Engineer

Hartford, CT · Remote

$117K - $140K/yr

Our consultants bring deep expertise in Data Science, Machine Learning and AI. We are the trusted ... Tune complex SQL queries and Python-based processing jobs to handle petabyte-scale environments ...

Tiger Analytics Inc.

GenAI Data Engineer

Hartford, CT

$115K - $138K/yr

Our consultants bring deep expertise in Data Science, Machine Learning and AI. We are the trusted ... Tune complex SQL queries and Python-based processing jobs to handle petabyte-scale environments ...

Tiger Analytics Inc.

GenAI Data Engineer

Hartford, CT · On-site +1

$115K - $138K/yr

Our consultants bring deep expertise in Data Science, Machine Learning and AI. We are the trusted ... Tune complex SQL queries and Python-based processing jobs to handle petabyte-scale environments ...

The Hartford

Data Engineer

Hartford, CT · On-site

$115K - $138K/yr

Within Customer Operations Data Science, we build modern AI products that optimize customer ... Experience with Python or similar programming languages. * Familiarity with AWS and/or GCP cloud ...

AIToolboard

AI/Data Scientist

Springfield, MA · On-site

$140 - $190/hr

... Data Science using Python programming and big data technologies, including Hive, Q, Bedrock, PySpark, Synapse, or DatabricksExperience with the Amazon AI product tool suite - Sage Maker studio, as ...

The Hartford

Senior AI Machine Learning Engineer

Hartford, CT · On-site

$123K - $162K/yr

... data science, or related disciplinepreferred. Strong hands-on expertise in Python, SQL, SDLC ... senior supervision, while also raising the capability of junior engineers through practical ...

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Senior Python Data Science information

See Simsbury, CT salary details

$55.8K

$144.1K

$197.8K

How much do senior python data science jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior python data science in Simsbury, CT is $144,050.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,300.00 and $165,900.00 per year, depending on experience, location, and employer.

What is the difference between Senior Python Data Science vs Data Analyst?

AspectSenior Python Data ScienceData Analyst
Required SkillsPython, machine learning, statistical analysis, data modelingExcel, SQL, data visualization, basic statistics
Work EnvironmentData science teams, R&D, product developmentBusiness units, reporting, operational analysis
Industry UsageTech, finance, healthcare, e-commerceRetail, marketing, finance, healthcare

Senior Python Data Scientists focus on advanced analytics, machine learning, and building predictive models using Python, often working in R&D or product teams. Data Analysts primarily handle data reporting, visualization, and basic statistical analysis to support business decisions. While both roles require data handling skills, Senior Python Data Science roles demand deeper technical expertise and experience with complex algorithms.

What are popular job titles related to Senior Python Data Science jobs in Simsbury, CT?

For Senior Python Data Science jobs in Simsbury, CT, the most frequently searched job titles are:

What cities near Simsbury, CT are hiring for Senior Python Data Science jobs?

Cities near Simsbury, CT with the most Senior Python Data Science job openings:

Senior Python Data Science jobs near you
Infographic showing various Senior Python Data Science job openings in Simsbury, CT as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $144,050 per year, or $69.3 per hour.

Data Scientist

STI

Hartford, CT • On-site

Full-time

Re-posted yesterday

Job description

Experience Required for This Role
Data Research & Analysis - at least 3 years of measurable experience in the following:
• Analyzing data and customer metrics to fulfill specific business goals
• Using data to help teams improve functionality and operations
• Developing and applying data models to improve the collection and analysis of data
• Bridging the divide between technical and business teams through data
• Communicating data analysis to various levels of stakeholders through visualizations
• Data cleansing, optimizing, and ETL
• Developing and analyzing user surveys
• Expertise in the principles and operating procedures of a specific industry
• Performing competitor research to help improve products and services
• Researching latest market trends and implementing knowledge
• Creating dashboards and reports that are easy to understand for non-technical users
• Organizing and storing data and queries for easy access in future work projects
• Documenting data collection and analysis procedures
• Organizing focus groups and feedback loops to establish data collection
• Using data to isolate problems and develop solutions
• Discovering and establishing proper KPIs to help track success
• Preparing and executing ROI analysis
• Establishing testing of products/services based off data analysis
• Identifying and understanding issues through forecasting, gap analysis, quantitative reporting, research, and statistical analysis
• Providing insights and recommending changes based on data findings
Knowledge, Skills, and Ability
Data Science
• Experience with machine learning, AI, and cognitive service engine models
• Experience with programming languages like SQL, Python, R, and Scala
• Using analytics software and platforms (GA, GTM, SPSS, Excel, Microsoft Office Suite)
• Experience using business intelligence tools like Tableau or Power BI
• Experience in data collection from on-prem and cloud platforms like Microsoft, Azure, and Salesforce
• Engaging in data experiments to provide cross-persona or enterprise analysis
• Leveraging statistical analysis and algebra
• Improving research or data management environments
• Leveraging economics, business/systems analysis, and quality assurance
• Manipulating large, complex data sets
• Documenting processes and modelling
Performance in Complex Situations
• Communication and collaboration with cross-functional teams and state-wide partners
• Clearing challenges for team members
• Comfort in blazing a path through an ambiguous work environment
• Judgement fitting to the ever-changing environment
• Ability to juggle multiple project workstreams
Service Design Team Building
• Supporting teammates' skills and behavior development and delivery
• Advocating data strategies both internally and externally
• A balance between strong domain expertise and flexibility
• Prioritization, organization, and triage in an independent environment
• Encouraging of an interactive, cooperative, collaborative, and customer-focused work environment
• Ability to maintain strict confidentiality
• Judgement in dealing effectively and diplomatically with all levels of government staff
Preferred Skills & Qualifications
Other Desirable Skills
• Deep domain knowledge for a particular industry - especially Health, Business, or Education
• Bachelor's degree in computer science, business, IT, management, administration, economics, or information science
• 2 years of user research and feedback analysis
• 2 years of data governance and working within data security groups
• 1 year of API development
• 1 year of marketing experience, supported through metrics
• 1 year of project management experience
• 1 year of experience with customer relationship management platforms such as Salesforce
• 1 year of experience with web content management platforms such as Sitecore

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