19 machine learning developer jobs at 10 companies in Prospect, CT

2d
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Principal Machine Learning Engineer, YM2026PMLE
Connecticut or Nebraska or Indiana or Arizona or Michigan or Missouri or Massachusetts or Illinois or Maine or California or Florida or Minnesota or Colorado or Iowa or Kansas or Mississippi or Georgia or Alabama or Kentucky or Idaho or Maryland or Norwalk
$177k-$217k/yr RemoteFull Time
FactSet
FactSetNYSE: FDS: Provides integrated financial data and analytical software solutions.
6+ YOEMaster’s degree in a technical field, 6 years of related experience, and 3 years using Python, Node.js, MongoDB, RabbitMQ, Redis or Memcached, Git, Elasticsearch, scikit-learn, NumPy, spaCy, NLP, and machine learning methods.
Node.js, MongoDB, RabbitMQ, Redis, Memcached, Git, Python, Elasticsearch, scikit-learn, NumPy, spaCy, SVM, XGBoost, RNN, LSTM
2mo
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Machine Learning Engineer
London or New York or Rowayton
$175k-$250k/yr OnsiteFull Time
Graham Capital Management
Graham Capital Management: Manages alternative investment funds using quantitative and discretionary macro strategies.
3+ YOE3+ years in ML/statistics on large unstructured data; degree in CS/Engineering/Operations Research; strong Python/C++ and data-processing skills; able to communicate findings and deploy models in containerized environments; experience with time series and cross-team collaboration.
Python, C++, Spark/Scala, SQL, Docker, Kubernetes
1w
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Senior AI Machine Learning Engineer
Chicago or Hartford or Charlotte or Columbus
$117k-$176k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
6+ YOE6+ years ML/software engineering experience; hands-on Python and SQL; experience deploying ML in AWS/GCP; strong SDLC, testing, monitoring, and mentorship skills.
Python, SQL, Git, AWS, GCP, Airflow, Cloud Composer, Step Functions, Vertex AI Pipelines
1mo
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Sr AI Machine Learning Engineer
Charlotte or Chicago or Columbus or Hartford
$117k-$176k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides property and casualty insurance, group benefits, and wealth management.
5+ YOEMaster's degree or 5+ years equivalent, 5+ years experience preferred; AWS/GCP development, CI/CD, IAC, Python, Unix, git, model lifecycle and MLOps experience; US work authorization required.
AWS, GCP, Jenkins, Cloud Formation, Terraform, Python, Unix, git, Apache Airflow, Autosys, LLM
2mo
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Senior AI Machine Learning Engineer
Charlotte or Chicago or Hartford or Columbus
$117k-$176k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides property and casualty insurance, group benefits, and wealth management.
5+ YOEMaster's degree or 5+ years experience, 4+ years ML engineering and Python experience, experience with AWS and GCP, CICD, IAC, model lifecycle and monitoring, and US work authorization without sponsorship.
AWS, GCP, SageMaker, Streamlit, Jenkins, Cloud Formation, Terraform, Github, Github Actions, Python, Java, C#, Hadoop, Spark, Hive, Redshift, Snowflake, BigQuery, Apache Airflow, Autosys, Docker, Kubernetes, EC2, Tensorflow, Anacoda, Scikit Learn
1mo
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Sr AI Machine Learning Engineer
Hartford or Charlotte or Columbus or Chicago
$117k-$176k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
5+ YOEMaster's degree or 5+ years' equivalent experience; US work authorization required. Experience with AWS/GCP, cloud deployments, API services, CI/CD (Jenkins), IaC (CloudFormation/Terraform), Python, git, Unix, MLOps, and workflow automation (Airflow/Autosys).
MLOps, AWS, GCP, API, Jenkins, CloudFormation, Terraform, Unix, git, Python, Apache Airflow, Autosys
4d
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Fall 2026, Intern/Coop: Machine Learning Researcher
East Hartford, Connecticut, United States
$37k-$82k/yr HybridPart Time, Internship
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
1+ YOECurrently pursuing an MS or PhD in computer science, mathematics, or related engineering; 1+ year research and ML software development experience in Python; PyTorch or TensorFlow familiarity.
Python, PyTorch, TensorFlow, GPU cluster, large language models, LLM, Generative AI
5d
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Postdoctoral Associate
New Haven, Connecticut, United States
$69k/yr OnsiteFull Time
Yale University
Yale University: Private Ivy League research university providing higher education services.
Develop machine learning models for protein shape space and cellular decision-making; subject to pre-employment background screening and university COVID-19 policy.
1mo
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Postdoctoral Research Associate - AI-driven Lab Automation for Life Sciences
Upton, New York, United States
$72k-$119k/yr OnsiteFull Time
Brookhaven National Laboratory
Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.
PhD required in computer science, bioinformatics, biophysics, applied math or related; expertise in machine learning/computer vision; experience with data management, Python, and collaborative development; strong publication record.
Python, Git, PyTorch, TensorFlow
1w
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Postdoc Research Associate in Experimental Nuclear Physics
Upton, New York, United States
OnsiteFull Time
Iowa State University
Iowa State University: A public land-grant research university in Ames, Iowa.
PhD in nuclear or high-energy physics required; experience with C++/Python, large-data analysis, and machine-learning (foundation models/GANs) preferred; ability to lead analyses and contribute to detector development.
C++, Python, foundation models, generative adversarial networks (GANs)
1mo
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Research Scientist - Autonomous Collaborative Systems
East Hartford, Connecticut, United States
$108k-$205k/yr HybridFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
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++
1w
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Postdoctoral Associate
New Haven, Connecticut, United States
$80k/yr OnsiteFull Time
Yale University
Yale University: Private Ivy League research university providing higher education services.
Expertise in pharmacogenomics, biobank-scale analyses, translational genomics, statistical genetics, machine-learning, and experience with large cohorts (e.g., UK Biobank, All of Us).
1mo
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Postdoctoral Associate – Freshwater Nitrous Oxide Modeling
Millbrook, New York, United States
$74k/yr OnsiteFull Time
Cary Institute of Ecosystem Studies
Cary Institute of Ecosystem Studies: Conducts scientific research and education on environmental ecosystems.
PhD required in a relevant field; expertise in freshwater biogeochemistry and nitrogen cycling, strong quantitative skills in process-based modeling or machine learning, experience with large heterogeneous environmental datasets and geospatial data science, and a record of peer-reviewed publications.
3w
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Computational Neuroscience Intern | Joy Lab
Bar Harbor or Ellsworth or Farmington or Sacramento or Augusta or Japan or China
$15-$31/hr OnsiteInternship
The Jackson Laboratory
The Jackson Laboratory: Conducts genomic research and produces specialized laboratory mouse models.
Undergraduate degree expected; master’s or relevant experience desirable. Experience with statistical and machine learning methods, data mining, data curation, and computational neuroscience; strong communication skills.
1mo
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Quantitative Researcher - PhD (USA)
Stamford, Connecticut, United States
$150k-$200k/yr HybridFull Time
Trexquant
Trexquant: Quantitative hedge fund developing systematic trading strategies.
PhD in a STEM field, strong interest in machine learning/statistics, excellent Python programming, outstanding analytical and problem-solving skills, and ability to work independently and in multidisciplinary teams.
Python
2mo
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Postdoctoral Associate Position — Functional Genomics / Regulatory Genomics / Human Evolution & Disease (Reilly Lab)
New Haven, Connecticut, United States
OnsiteFull Time, Temporary
Yale University
Yale University: Private research university providing higher education and degree programs.
PhD/MD (or related) required, strong experience in functional genomics methods (CRISPR, MPRA, saturation mutagenesis), data analysis, and machine-learning; excellent communication; two-year commitment.
Massively Parallel Reporter Assay (MPRA), CRISPR, saturation mutagenesis, machine-learning models
1mo
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Postdoctoral Research Associate - AI-driven Structure Analysis for Biological Discoveries
Upton, New York, United States
$72k-$119k/yr OnsiteFull Time
Brookhaven National Laboratory
Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.
PhD in computer science, computational biology, physics, or related field; expertise in machine learning/AI; experience with molecular dynamics and computational workflows; track record of publications; ability to collaborate.
HPC, workflow orchestration tools, molecular dynamics, AI/ML
2mo
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Postgraduate Associate
New Haven, Connecticut, United States
$46k/yr OnsiteFull Time
Yale University
Yale University: Private Ivy League research university providing higher education services.
Hands-on training in applied health services research and AI; experience with machine learning, NLP, experimental design, and large healthcare datasets; subject to background check and COVID-19 vaccine policy.
4d
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Postdoctoral Associate
New Haven, Connecticut, United States
$69k/yr OnsiteFull Time
Yale University
Yale University: Private Ivy League research university providing higher education services.
Conduct research in causal inference and machine learning for treatment effect heterogeneity and individualized treatment rules; collaborate with clinician-scientists; participate in grant writing and mentorship; subject to background check and institutional COVID-19 policies.