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

Berkley

Actuary/Data Scientist

Greenwich, CT

... their data science or AI journey. Qualifications Qualifications: 4-7 years of relevant actuarial, technical, or research experience. Strong programming skills, particularly in Python, including ...

Gartner

Data Scientist

Stamford, CT · Hybrid

... data science methodologies as applied to live initiatives or software development// Experience working with Gen AI projects Minimum 4+ years of experience in python coding and statistical analysis ...

SynergisticIT

Full Stack Developer

East Setauket, NY

Currently, We are looking for entry-level software programmers, IT enthusiasts, Python/Java developers, Data analysts/ Data Scientists. We welcome candidates with all visas and citizens to apply. Who ...

Deloitte

Senior AI Engineer - SFL Scientific

Stamford, CT · On-site

$111.40K - $153K/yr

... modern data architecture, data science engineering, data transformation, and management of ... Linux Shell/CLI, Python, SQL, PowerShell, etc. • 2+ years of experience managing teams in ...

W. R. Berkley

Data Engineer

Old Greenwich, CT

$121.30K - $145.70K/yr

You will advocate for the thoughtful application of modern data engineering, data science, and AI ... Strong programming skills, particularly in Python and SQL (including experience with distributed or ...

Deloitte

Databricks Data Engineer

Stamford, CT · On-site

$122.10K - $146.60K/yr

Required : • Bachelor's degree in Computer Science, Engineering, Information Systems, Data ... Python, and Structured Query Language (SQL) • Experience implementing data models, data ...

RELX

Senior ML Ops Engineer

Norwalk, CT

$107.65K - $171.95K/yr

You will bridge Data Science and Engineering to turn experimental NLP/IR/GenAI models into secure ... Strong Python, Java, and/or Scala experience will be considered a plus. * Hands-on- experience with ...

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$139.3K

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

As of Jun 4, 2026, the average yearly pay for senior python data science in Trumbull, CT is $139,303.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,200.00 and $160,400.00 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 Trumbull, CT? For Senior Python Data Science jobs in Trumbull, CT, the most frequently searched job titles are:
What job categories do people searching Senior Python Data Science jobs in Trumbull, CT look for? The top searched job categories for Senior Python Data Science jobs in Trumbull, CT are:
What cities near Trumbull, CT are hiring for Senior Python Data Science jobs? Cities near Trumbull, 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 Trumbull, CT as of May 2026, with employment types broken down into 2% As Needed, 64% Full Time, 28% Part Time, 2% Temporary, and 4% Contract. Highlights an 74% Physical, 3% Hybrid, and 23% Remote job distribution, with an average salary of $139,303 per year, or $67 per hour.
Actuary/Data Scientist

Actuary/Data Scientist

Berkley

Greenwich, CT

Other

Posted 25 days ago

Job description

Company Details

"Our Company provides a state of predictability which allows brokers and agents to act with confidence."Founded in 1967, W. R. Berkley Corporation has grown from a small investment management firm into one of the largest commercial lines property and casualty insurers in the United States.Along the way, we've been listed on the New York Stock Exchange, become a Fortune 500 Company, joined the S&P 500, and seen our gross written premiums exceed $10 billion.Today the Berkley brand comprises more than 60+ businesses worldwide and is divided into two segments: Insurance and Reinsurance and Monoline Excess. Led by our Executive Chairman, founder and largest shareholder, William. R. Berkley and our President and Chief Executive Officer, W. Robert Berkley, Jr., W.R. Berkley Corporation is well-positioned to respond to opportunities for future growth.

The Company is an equal employment opportunity employer.

Responsibilities

The Actuary/Data Scientist will leverage strong analytical and coding skills to support data pipelines and advanced modeling, emphasizing rigorous quantitative thinking, high quality code, and sound professional judgment. This role will challenge the status quo, apply modern data science and AI approaches, and translate complex analyses into clear, actionable insights.

Write production-quality code for data wrangling, modeling, and AI-assisted analytical workflows. Perform deep exploratory analysis to identify problems, trends, and drivers. Work with data platforms and pipelines designed by data engineers to develop, enhance, and maintain models, focusing on analytical correctness and model integrity. Design and apply machine learning tools, including accessing large language models (LLMs) or building task-specific agents. Apply professional skepticism and alternate approaches to thoroughly validate results. Communicate results effectively to actuarial peers, management, and non-technical audiences. Understand the different data types and uses of data within an insurance organization. Provide support and guidance to others who are at earlier stages in their data science or AI journey.

Qualifications

Qualifications:

4-7 years of relevant actuarial, technical, or research experience. Strong programming skills, particularly in Python, including analytical and modeling libraries. Experience applying AI, machine learning, or LLM-based tools to solve real data or analytical problems (e.g., building agents, calling model APIs, or integrating AI into analytical workflows). Proficient in probability and statistics, with experience working with large and complex data flows and articulating project plans and conclusions. Proficient with SQL and cloud-based or distributed data environments (e.g., Snowflake, Databricks, or similar platforms).

Education Requirement

Master's degree in Data Science preferred. Progress toward CAS credentials (ACAS or nearly/newly FCAS or international equivalent).

Additional RequirementsLocation and Travel: Primary location Greenwich, CT.Sponsorship DetailsSponsorship not Offered for this RoleEmployment Type: OTHER

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