37 sr scientist jobs at 25 companies in Bristol, CT
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Data Scientist Sr. Manager - Consumer Markets
New York City or Grand Rapids or Raleigh or Charlotte or Chicago or Jacksonville or Cincinnati or Cleveland or Dallas or Boston or St. Louis or Birmingham or Stamford or Tampa or Atlanta or Washington or Miami or Milwaukee or Minneapolis or Detroit or Nashville or Buffalo or Florham Park or Orlando or Philadelphia or Pittsburgh or Hartford or Houston
$91k-$322k/yr OnsiteFull Time
6+ YOERequires a high school diploma or equivalent and 6+ years of experience; preferred fields include data science, analytics, business, computer science, mathematics, engineering, finance, or related disciplines.
QlikView, Spotfire
2w
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Data Scientist
Chicago or Fairfield or Houston or California or Mountain View or Cheshire or Jacksonville or Tallahassee or Tampa or Jersey City or Marlton or Cincinnati or Sheboygan or Florida or Illinois or New Jersey or Ohio or Wisconsin
OnsiteFull Time
5+ YOEBachelor's degree in a quantitative discipline and 5–7 years of data science, analytics, software development, or geospatial analytics experience; Python, SAS or R, SQL, relational databases, and GIS required.
Python, SAS, R, SQL, ESRI ArcGIS, ArcGIS Pro, ArcObjects, C#, .NET
2mo
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Sr. Data Scientist - Process Modeling
Boston or Cheyenne or Houston or Louisville or Atlanta or Thousand Oaks or Wichita or Jackson or Milwaukee or Columbus or Minneapolis or Fargo or Des Moines or Charleston or Washington D.C. or Seattle or Memphis or Charlotte or Indianapolis or Jacksonville or Sioux Falls or Virginia Beach or New York or Columbia or Providence or Detroit or Little Rock or Wilmington or Albuquerque or Burlington or Philadelphia or Salt Lake City or Phoenix or Newark or Portland or Bridgeport or Anchorage or Chicago or Manchester or Oklahoma City or Denver or Los Angeles or Cambridge or Las Vegas or Birmingham or Omaha or Billings or Baltimore or Portland or Boise City or Honolulu or New Orleans or Kansas City
$134k-$182k/yr RemoteFull Time
0+ YOEDoctorate OR Master's+2yrs OR Bachelor's+4yrs (or equivalent experience); preferred 3+ yrs biotech experience; experience with process modeling, data products, and integrating AI tools; strong communication and leadership.
Databricks, Python, SQL, Chat GPT, Codex, GenieCode, React, Spotfire, Tableau, Power BI, AGILE
1mo
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Sr. Scientist/Engineer, Process Development
Danbury, Connecticut, United States
OnsiteFull Time
4+ YOEAdvanced scientific background in chemistry/chemical engineering with 4+ years relevant process development or equivalent; experience in scale-up, unit operations, cGMP documentation, and cross-functional collaboration.
spray drying, wet nano-milling, tangential flow filtration, micro fluidization
1mo
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Project Scientist - Environmental
Meriden, Connecticut, United States
HybridFull Time
6+ YOEBS in environmental field, 6+ years environmental site assessment/remediation experience, field sampling and supervision, Connecticut RBCR knowledge, proposal and report writing, ability to lift 50 lbs, travel flexibility; HAZWOPER and AutoCAD/GIS preferred.
AutoCad, GIS
2w
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
1mo
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Senior Data Scientist
Hartford, Connecticut, United States
HybridFull Time
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
1mo
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Research Scientist - Autonomous Collaborative Systems
East Hartford, Connecticut, United States
$108k-$205k/yr HybridFull Time
5+ YOEPhD required with minimum 5 years relevant experience; expertise in AI/autonomy, robotics, machine learning, perception, reinforcement learning, modeling & simulation, and statistical analysis; strong communication and research track record.
PyTorch, TensorFlow, ROS, MATLAB, Python, C++
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Senior Data Scientist (Hybrid Schedule)
Berlin or Westwood or Manchester
$124k-$138k/yr HybridFull Time
5+ YOE5+ years related experience, BS in engineering/data science or related field (advanced degree preferred), experience with machine learning, cloud architecture and CI-CD, proficiency in R, Python and shell, knowledge of power systems and grid analytics.
R, Python, shell, CI-CD, SCADA, IED
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Principal Scientist, Immunology, Rheumatology & Lung Fibrosis
Ridgefield, Connecticut, United States
$140k-$222k/yr OnsiteFull Time
5+ YOEPh.D. or equivalent in a relevant life science and 5+ years of research experience required. Requires expertise in immunology, lung/ILD biology, fibrosis, translational assays, complex datasets, and cross-functional scientific leadership.
3mo
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Principal Scientist – Antibody Discovery/Protein Design
Branford, Connecticut, United States
OnsiteFull Time
5+ YOEPhD in biochemistry, computational biology, or structural biology with 5+ years antibody/biotherapeutic engineering experience; AI/ML protein design; antibody display tech; multispecific protein design; strong cross-functional collaboration.
AI/ML, Yeast display, Phage display, Antibody engineering, Biophysical characterization, Multispecific protein design
4d
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Senior Lead Data Scientist, Graph & Forecasting
United States or Westport
$120k-$155k/yr RemoteFull Time
8+ YOERequires 8+ years in data science, machine learning, or analytics; production graph or predictive modeling experience; graph analytics expertise; forecasting knowledge; and advanced Python proficiency.
Neptune, Neo4j, TigerGraph, Python, AWS
1w
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Full-Stack Data Scientist
Brooklyn or New Haven or United States or Europe
$90k-$120k/yr OnsiteFull Time
4+ YOERequires 4+ years as a collaborative data professional, Python proficiency with scientific, machine learning, and visualization libraries, data visualization experience, stakeholder communication, and a data or computer science background paired with environmental or natural science.
Python, NumPy, pandas, scikit-learn, PyTorch, Matplotlib, seaborn, Plotly
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Lead Data Scientist, Rail Data and Risk
Shelton, Connecticut, United States
OnsiteFull Time
7+ YOERequires statistical depth, SQL and Python, risk modeling, GIS/geospatial analysis, physical-systems experience, and staff management. Typically 7+ years analyzing large technical datasets; bachelor's degree preferred.
SQL, Python, GIS
3mo
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Principal Engineer/Scientist - MA Licensed Site Professional
Wakefield or Boston or Braintree or Clifton Park or Manchester or Middletown or Portland or Springfield
$131k-$223k/yr HybridFull Time
15+ YOEBachelor's in engineering/geology/hydrogeology, active Massachusetts Licensed Site Professional (LSP), 15+ years environmental consulting experience in Massachusetts; PE/PG/CT LSP preferred; ability to lead teams, prepare investigation and remedial plans, and serve as LSP-of-record.
2mo
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Senior Data Scientist/AI Analyst
Chicago or Norwalk or West Hartford or Washington or Boston or New York City or Atlanta or Hamilton or United States
$135k-$170k/yr RemoteFull Time
5+ YOEBachelor's in a relevant field required; 5+ years in data science or applied AI. Hands-on experience with LLMs, statistics, classical ML, Python/R, SQL, and building/operationalizing AI/ML solutions; experience with Streamlit/R Shiny/PowerBI or similar.
Python, R, SQL, git, Streamlit, R Shiny, PowerBI
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Development Scientist III, Analytical Development and Clinical Quality Control
New Haven, Connecticut, United States
$138k-$208k/yr OnsiteFull Time
6+ YOEPh.D. or Master’s in a relevant field with 6+ years analytical method development/qualification experience for biotherapeutics (ELISA, enzymatic, cell-based, impurity methods); cGMP/ICH/USP/WHO familiarity; strong scientific skills; MS Office, JMP, SoftMax Pro proficiency; up to 20% travel.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Visio, Microsoft PowerPoint, JMP, SoftMax Pro
2mo
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Development Scientist III, Analytical Development and Clinical Quality Control
New Haven, Connecticut, United States
$138k-$208k/yr HybridFull Time
6+ YOEPhD or Master’s in related discipline with 6+ years analytical method development/qualification experience for biotherapeutics; cGMP/ICH knowledge; ELISA/cell-based and impurity methods experience; strong communication.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Visio, Microsoft PowerPoint, JMP, SoftMax Pro
3mo
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Principal Engineer/Scientist - MA Licensed Site Professional
Wakefield or Boston or Braintree or Clifton Park or Manchester or Middletown or Portland or Springfield
$131k-$223k/yr HybridFull Time
15+ YOEMassachusetts Licensed Site Professional; 15+ years environmental consulting; BS in Engineering/Geology/Hydrogeology; Massachusetts market experience; active LSP certification.
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Senior Environmental Compliance Specialist / Environmental Scientist
New York City or Valhalla or Chelmsford or Boston or Portland or Merrimack or Buffalo or Shelton
$89k-$147k/yr FieldFull Time
5+ YOEBachelor's degree in an environmental or related discipline, 5+ years of environmental regulatory and ISO 14001 EMS experience, US driver's license, HAZWOPER medical clearance, and up to 50% travel.
ISO 14001, EMS, ASTM International Standard E 1527-13
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