28 data science engineer jobs at 25 companies in Middletown, CT

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Analytics Engineer, Data Science
Chicago or Austin or Baltimore or Denver or Boulder or Hartford or New Haven or Philadelphia or Providence or Miami
$118k-$173k/yr HybridFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
2+ YOE2-6+ years in BI/analytics/data engineering; SQL; Python/Scala; Looker/Tableau/Sigma; database fundamentals; data quality checks; strong communication; fast-paced; self-starter.
SQL, Python, Scala, Looker, Tableau, Sigma, S3, Hive, Spark, Pydeequ, Great Expectations
1mo
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Retail Actuarial Data Engineer
Charlotte or Hartford
$100k-$130k/yr HybridFull Time
Talcott Financial Group
Talcott Financial Group: International life insurance group providing risk and retirement solutions.
3+ YOEBachelor's in a quantitative field, minimum 3 years actuarial/data engineering/data science experience in insurance, strong SQL, ETL knowledge, experience with Python/PySpark and Power BI preferred, experience using AI tools, strong problem-solving and communication.
SQL, Python, PySpark, Power BI, ETL, AI tools and models
2mo
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ASE Methods - Data Science & Analytics Principal Engineer (Onsite)
East Hartford, Connecticut, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEBachelor's in Data Science/Engineering/CS with 8+ years or advanced degree with 5+ years; 3+ years ML/statistical modeling; 3+ years Python; 10% travel.
Python, Databricks, Power BI, Qlik
1mo
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Data Engineer I (AWS, Python, GenAI)
Hartford or Richardson or St. Paul
$109k-$180k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
6+ YOEBachelor's in computer science or related STEM (or equivalent), 6+ years related experience including 3+ as a data engineer, 2+ years ETL with Python or PySpark, AWS cloud experience (S3, IAM, Lambda, Secrets Manager, EC2), Generative AI/LLM experience, data governance and strong communication.
Python, PySpark, ETL, AWS, Azure, Google, S3, IAM, Lambda, Secrets Manager, EC2, Generative AI, large language models
2w
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Data Scientist
Hartford, Connecticut, United States
HybridFull Time
EXL
EXLNASDAQ: EXLS: Provides data analytics and digital operations solutions to businesses.
3+ YOE3+ years in data science/NLP, production LLM experience in cloud, prompt engineering and fine-tuning, NLP techniques, evaluation frameworks, error analysis, and proficiency in Python and SQL.
Python, SQL, Google Cloud Platform (GCP), LangChain, RAG, Shell Scripting
2d
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Senior Data Scientist
Hartford, Connecticut, United States
HybridFull Time
Munich Re
Munich ReFrankfurt Stock Exchange: MUV2: Global provider of reinsurance, insurance, and risk management solutions.
4+ YOEMaster's in statistics/computer science/engineering/mathematics required; PhD preferred. 4+ years in insurance analytics or 6+ in other industries. Experience in feature engineering, predictive analytics, Git, Linux, deep learning and Bayesian tools.
Git, Linux, TensorFlow, Keras, PyTorch, Stan, PyMC3, Python, R, SQL, Scala, Azure, AWS
3mo
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Hydroinformatics Engineer
Tewksbury or South Windsor or Cheektowaga or Auburn
$100k-$135k/yr OnsiteFull Time
Xylem
XylemNYSE: XYL: Manufacturer of water transport, treatment, and testing technologies.
3+ YOEBachelor's in Civil/Environmental/Chemical/Mechanical Engineering; 3+ years in water/wastewater modelling; EPANET/SWMM knowledge; proficient in Python/R/C/MATLAB; data science and geospatial skills; English fluency.
Python, R, C, MATLAB
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Senior Development Engineer- Advanced Joint and Bonding
Hamden, Connecticut, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
5+ YOEMaster's or Ph.D. in Materials Science/Chemical/Plastics Engineering, 5+ years in thin adhesives or coatings deposition, experience with high-temperature adhesive systems, materials characterization, and data analysis software.
Microsoft Excel, MATLAB, Minitab, Origin
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Senior Development Engineer- Advanced Joint and Bonding
Hamden, Connecticut, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
5+ YOEMaster's or PhD in Materials Science/Chemical/Plastics Engineering, 5+ years in thin adhesives or coatings deposition, experience with high-temperature adhesive systems, materials characterization, and data analysis tools.
DSC, TGA, DMA, FTIR, Microsoft Excel, MATLAB, Minitab, Origin
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AI Engineer
Springfield or New York City or Boston
$141k-$185k/yr HybridFull Time
MassMutual
MassMutual: Sells life insurance, retirement plans, and investment services.
4+ YOE4+ years in data science/AI engineering with production ML/LLM experience, Python and SQL proficiency, ability to build and evaluate AI solutions, and a Bachelor’s in a quantitative field (Master’s preferred).
LLMs, Bedrock AgentCore, AWS Strands, Azure, MCP/A2A protocols, Python, SQL, vector databases, Degreed
3mo
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Research Analyst, Data Center
Boston or Andover or New Hampshire or Connecticut or Rhode Island
$142k-$214k/yr HybridFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
3+ YOEBachelor’s degree in engineering or science; knowledge of buildings/power/IT infra; writing samples may be requested; training provided.
Research, Technical writing, Microsoft Office
6d
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AI Engineer - Software
Groton, Connecticut, United States
OnsiteFull Time
General Dynamics Electric Boat
General Dynamics Electric BoatNYSE: GD: Designs, builds, and maintains submarines for the U.S. Navy.
5+ YOERequires BS or MS in CS/Data Science/AI,5+ years post-graduate software/AI experience,proficiency in Python and ML frameworks,experience with data wrangling,EML/agent development and cloud platforms.
Python, TensorFlow, PyTorch, scikit-learn, Pandas, SQL, LLMs, Retrieval-Augmented Generation (RAG), ETL, APIs, Azure, AWS, GCP, CI/CD
3mo
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ERP AI Engineer - Manager
Atlanta or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Irvine or New York or Albany or Stamford or Tampa or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Grand Rapids or Indianapolis or Miami or Milwaukee or Minneapolis or Montpelier or Nashville or New Orleans or New York City or Oklahoma City or Orlando or Philadelphia or Phoenix or Pittsburgh or Portland or United States or New York or Los Angeles or San Juan
$99k-$232k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
7+ YOE2+ Mgmt7+ years in AI/ML or data science; Bachelor's degree required; Master's preferred; experience with LLMs, MLOps, cloud-native microservices, vector databases; leadership experience.
Oracle Database, Oracle Analytics Cloud, Oracle Data Integrator, Oracle Data Visualization, Oracle Machine Learning, MLOps tooling, CI/CD pipelines, Vector databases
3w
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Senior Product Software Engineer
Glendale or Bristol
$142k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years industry experience; proficiency in Java/Python/C/C++; REST/GraphQL, AWS, containerization, CI/CD, data stores; bachelor\u0002s in computer science or equivalent.
Java, Python, C/C++, REST APIs, GraphQL, AWS, S3, Lambda, EC2, Docker, Gitlab-CI, Terraform, Cloud formation, Jenkins, Kubernetes, MongoDB, Redis, Elasticsearch, Postgres, DynamoDB, Node, ffmpeg, mediainfo
1mo
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AI/ML Engineer - Mid-Career - Level 3
Fort Worth or Marietta or Milwaukee or Orlando or Stratford
$109k-$217k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
3+ YOEBachelor's in CS/EE/Data Science, 3+ years developing AI/ML in production, strong Python and SQL, experience with PyTorch/TensorFlow/scikit-learn/OpenCV/LangChain, LLMs/agents, OCR/computer vision, and version control (GitLab/GitHub).
Python, SQL, PyTorch, TensorFlow, scikit-learn, OpenCV, LangChain, GitLab, GitHub, ChatGPT, Claude, Gemini, LM AI Factory
5d
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Manager, Financial Analytics
Stamford or Waterbury or White Plains or Jericho or Southington
$110k-$130k/yr HybridFull Time
Webster Financial
Webster FinancialNYSE: WBS: Provides regional commercial and consumer banking and financial services.
3+ YOE3+ years in data analytics/engineering/science; experience with Oracle/SQL, Python or SAS, statistical modeling, and translating business needs into analytical solutions.
Oracle, SQL, Python, SAS, AWS, Azure, GCP, Apache Airflow, GitLab
2mo
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Scientist
Trumbull or Trumbull
$75k-$85k/yr OnsiteFull Time
Henkel
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
1+ YOEBachelor’s degree in Chemistry or related Science/Engineering; 1-3 years lab experience; strong data analysis; clear communication; organized; safety and data integrity
2mo
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Investor Relations and Quantitative Specialist
Stamford or New York or Hartford
HybridFull Time
AXA
AXAEuronext Paris: CS: Global provider of insurance, investment, and financial protection services.
Bachelor's degree in mathematics, sciences, engineering, finance or related field; experience in data analysis, financial modeling or risk assessment; strong Excel, SQL, and Python/MATLAB proficiency; ability to work independently.
Excel, SQL, Python, MATLAB, VBA
3mo
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Field Technician
Newark or Jersey City or Paterson or Elizabeth or Poughkeepsie or Newburgh or Kingston or Beacon or Trumbull or Fairfield
OnsiteFull Time
MasTec
MasTecNYSE: MTZ: Provides infrastructure engineering, construction, and maintenance services.
5+ YOEBS in Engineering or Computer Science; 5+ years’ ESRI ArcGIS and Geo-database experience; CAD and MS Office skills; field surveying/data management experience.
ESRI ArcGIS, Geo-database, CAD, MS Office, GPS, KMZ
2mo
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AVP, Software Engineering Lead
Hartford or Charlotte or Chicago
$182k-$273k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
15+ YOE5+ Mgmt15+ years software engineering, 5+ years leading teams; AI-first engineering; regulated environment; bachelor’s in CS/Engineering/Data Science; US work authorization.
CI/CD, DevSecOps, AI platforms, Cloud-native architectures, API-driven and event-based systems