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Senior Python Data Science Jobs in New Haven, CT

Eleos Law LLP

Epidemiologist

New Haven, CT · On-site +1

$80K - $120K/yr

... data science, and scientific research. Our mission is to apply rigorous scientific methods to ... This is an opportunity to work directly with senior leadership in a highly collaborative startup ...

Hyperfine

Senior AI Scientist

Guilford, CT

$156K - $179K/yr

Maintain and continuously improve our existing DL models, with new training data and modeling ... Software engineering experience in developing and maintaining systems using Python. * Programming ...

Hyperfine

Senior AI Scientist

Guilford, CT · On-site

$156K - $179K/yr

Maintain and continuously improve our existing DL models, with new training data and modeling ... Software engineering experience in developing and maintaining systems using Python. * Programming ...

Hyperfine

Senior AI Scientist

Guilford, CT

$156K - $179K/yr

Maintain and continuously improve our existing DL models, with new training data and modeling ... Software engineering experience in developing and maintaining systems using Python. * Programming ...

The Rockridge Group

Senior Data Engineer

New Haven, CT · Hybrid

$106K - $144K/yr

Senior Data Engineer Location: 50 Mitchell Dr Suite 105, New Haven, CT 06511 Salary: $ 130-145K ... data scientists on data initiatives and will ensure optimal data delivery architecture is ...

Novocure Inc

Data Architect

New Haven, CT

$64 - $82.50/hr

You are comfortable influencing senior stakeholders, collaborating across functions, and balancing ... Bachelor's degree in Computer Science, Information Systems, Data Science, or a related field * 8+ ...

Novocure

Data Architect

New Haven, CT

$64 - $82.50/hr

You are comfortable influencing senior stakeholders, collaborating across functions, and balancing ... Bachelor's degree in Computer Science, Information Systems, Data Science, or a related field * 8+ ...

The Family Security Plan

Financial Analyst

Orange, CT · On-site

$70K - $80K/yr

Bachelor's degree in Mathematics, Statistics, Finance, Economics, Data Science, or a related field ... Experience with R or Python * Exposure to forecasting or predictive modeling * Experience working ...

CEDENT

Senior Scientist

Branford, CT

$90K - $123K/yr

Improve key attributes like affinity, stability, specificity, and PK using modern tools and data ... Cutting-edge science: Work on a truly novel immunotherapy approach in a scientifically rigorous ...

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All JobsPython Data Science JobsSenior Python Data Science JobsSenior Python Data Science Jobs in New Haven, CT

Senior Python Data Science information

See New Haven, CT salary details

$55.3K

$142.8K

$196.1K

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

As of Jun 14, 2026, the average yearly pay for senior python data science in New Haven, CT is $142,781.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,200.00 and $164,400.00 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 New Haven, CT? For Senior Python Data Science jobs in New Haven, CT, the most frequently searched job titles are:
What job categories do people searching Senior Python Data Science jobs in New Haven, CT look for? The top searched job categories for Senior Python Data Science jobs in New Haven, CT are:
What cities near New Haven, CT are hiring for Senior Python Data Science jobs? Cities near New Haven, 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 New Haven, CT as of June 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $142,781 per year, or $68.6 per hour.

Senior Data & AI Solutions Architect

Knights of Columbus - Council 11091

New Haven, CT • On-site

$67.50 - $90.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

Feel Good About Doing Good
The Knights of Columbus is a tax-exempt Catholic fraternal benefit society that provides financial security to members and their families through our life insurance, long-term care insurance, disability income insurance, investment and annuity products. Charity is at the core of our missions: our profits are donated to help those in need and to support our faith - $1.73B over the past ten years.
While we have many employees who are not Catholic, we follow the Church's teachings in our investment strategies and our employee benefits. As part of our religious mission, we support the pro-life cause by contributing to the March for Life and pregnancy resource centers, we oppose assisted suicide and euthanasia, we are evangelists for the Catholic faith, and we help Christians who are facing religious persecution in the Middle East. We all work together to support our two million members as they volunteer to help others in their parishes and communities around the world.
Share Your Talent. Live Your Purpose.
We are a growing and purpose-driven community of professionals. Join us to discover how you can meet your goals and ours!
#LI-Remote
Overview
The Senior Data & AI Solutions Architect is a strategic, hands-on technical expert responsible for designing and delivering enterprise data and artificial intelligence solutions across the Knights of Columbus' core business lines of Life Insurance, Investments, Membership and Charities. This is a senior level individual contributor role who will be responsible for operating as a domain authority and trusted technical partner driving outcomes through influence, collaboration, and deep expertise.
Reporting directly to the Director of Applied AI & Data Science, this role partners closely with business leaders, data analysts, data movement engineers, infrastructure teams, and peer architects to translate business needs into architectures that are secure, governed, and built to scale. The Senior Data & AI Solutions Architect plays a critical role in continuing to modernize the Knights of Columbus' data landscape including bridging legacy mainframe and DB2 platforms with a cloud and AI enabled ecosystem that includes Snowflake, PostgreSQL, Talend, Microsoft Copilot, Snowflake Cortex, and enterprise large language models. This foundation is essential to enabling Deep Research LLM and agentic AI capabilities across the organization.
Core Responsibilities
  • Define and govern enterprise Data & AI architecture across legacy, cloud, and AI-native platforms
  • Architect hybrid data integration across mainframe, DB2, Snowflake, Postgres, Talend, and event streaming
  • Design and deliver LLM and agentic AI solutions using Snowflake Cortex, Azure AI Foundry, Azure OpenAI Service, Copilot Studio, and orchestration frameworks
  • Establish RAG, vector database, and embedding strategies for enterprise research and analytics
  • Coordinate the continual modernization of ETL and Lakehouse architecture
  • Enable Snowflake governance: RBAC, dynamic masking, row-level security, encryption
  • Ensure compliance with OSFI, SOX, NAIC, PIPEDA/GDPR, SEC/state insurance regulations
  • Partner with business, risk, compliance, legal, IT, Information Security and vendors as the lead technical advisor

Skills Qualifications
Required:
  • 3+ years hands-on Snowflake experience (Snowpark, Cortex, data sharing)
  • 3+ years delivering production LLM / GenAI solutions (RAG, agents, fine-tuning)
  • Proven legacy-to-cloud migration experience involving IBM DB2 or equivalent
  • Experience with Talend, modern data integration, and real-time ingestion
  • Knowledge of relational (e.g., PostgreSQL), NoSQL, NewSQL, and vector/LLM databases
  • Demonstrated experience with legacy-to-cloud data migration involving IBM DB2 or equivalent mainframe/relational systems
  • Proven delivery of agentic AI systems or multi-model orchestration pipelines in enterprise environments

Education
Required:
  • 12+ years in data architecture, data engineering, or enterprise architecture
  • 5+ years in financial services (life insurance, annuities, investments preferred)

Compensation
The wage range for this role takes into account a broad array of factors that are considered in making compensation decisions, including but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. The range below applies as long as the work is performed in Connecticut; the Knights of Columbus reserves the right to adjust the wage range if the position is performed in another location. At the Knights of Columbus, it is not typical for an individual to be hired at or near the top of the range for their role, and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $153,000 - $260,000.
Authorization to work in the United States is required.
This position is not eligible for visa sponsorship.
Physical Demands
Must be able to remain in a stationary position for a majority of the workday.
KofC Cares
Our mission is focused on family and faith, and we support our employees in seeking a balanced life.
Employee benefits include:
Time Away: 13 paid holidays per year in addition to vacation and paid sick leave, and flexible workweek schedules.
Professional Development: Certifications, designation, and tuition reimbursement.
Retirement Benefits: 401(k) retirement savings plan with matching company contributions, and cash balance retirement plans fully funded by the company.
Health and Wellness:
  • Short-term disability and term life insurance fully paid for by the company;
  • Up to 12 weeks of childbirth leave under STD policy.
  • One week of fully paid parental leave for all new parents, including adoptive and foster parents.
  • A variety of health insurance options, including premium-level family coverage and a pre-tax Health Savings Account with employer contributions. The Order's health plans do not cover abortion, sterilization, or contraception, and the Order has helped advocate for other employers who do not want to provide coverage.
  • Long-term disability insurance;
  • Dental insurance;
  • Vision insurance;
  • Health club membership reimbursement;
  • Employee Assistance Program

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