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Principal Data Scientist - Immunology - (2 positions)
Titusville or Cambridge or Raritan or Spring House or San Diego
$117k-$201k/yr HybridFull Time
5+ YOEPrincipal Data Scientist with bioinformatics/biomedical data expertise; 5+ years health informatics; semantic tech, ontologies, knowledge graphs; PhD or Master preferred.
Semantic Web, SPARQL, RDF, OWL, Graph Databases, Neo4j, Amazon Neptune, REST, GraphQL, Docker, CI/CD, Jenkins, GitLab, Azure DevOps, SQL, NoSQL, Proteomics, Genomics
3mo
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Principal Data Scientist
Boston, Massachusetts, United States
$175k-$190k/yr OnsiteFull Time
12+ YOEPhD or Masters in STEM; 12+ years in data science/ML/AI; leadership; Python/R/Scala; ML frameworks; cloud; MLOps; strong communication.
Python, R, Scala, ML frameworks, Cloud platforms
2mo
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Data Scientist – Simulation (Senior - Principal)
Wilmington, Massachusetts, United States
$149k-$205k/yr HybridMultiple Commitments Available
5+ YOESenior/Principal Data Scientist to lead simulation model development for robotic warehouses; 5-8 years in simulation, DES/agent-based modeling; Python and related tools.
Python, NumPy, Pandas, SciPy, SimPy, AnyLogic, Arena, Databricks, Snowflake, Grafana, Tableau, GCP, AWS, Azure, High-Performance Computing
1mo
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Principal Data Scientist
United States or Redmond or Mountain View or Austin or Houston or Chicago or New York or Cambridge or Atlanta
$143k-$275k/yr OnsiteFull Time
5+ YOEAdvanced degree in a data-related field with 5–10+ years of data-science experience depending on degree; experience managing data, modeling at scale, customer-facing project delivery preferred; must be authorized to work in the U.S. without sponsorship.
2mo
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Principal Data Scientist - Oncology
Cambridge or San Diego or Spring House or Titusville or Raritan
$117k-$201k/yr HybridFull Time
5+ YOEPhD or Master's in relevant field; 5+ years health informatics; knowledge graphs/ontologies; SPARQL/RDF/OWL; programming and DevOps; willingness to travel (<15%).
SPARQL, RDF, OWL, Neo4j, Amazon Neptune, Jenkins, GitLab, Azure DevOps, Docker, Singularity, RDF Triple Stores
1mo
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Principal Data Scientist
Boston, Massachusetts, United States
$126k-$255k/yr OnsiteFull Time
Advanced degree or equivalent experience in CS/ML/Data Science/Engineering; production ML and MLOps experience; expertise in NLP, speech analytics, RAG, Python, PyTorch, transformers, cloud workflows and streaming; technical leadership and communication skills.
Python, PyTorch, transformers, AWS SageMaker, Bedrock, Athena, Snowflake, RAG pipelines, Apache Kafka, AWS Kinesis, Apache Pulsar, CUDA, ASR, MLOps
3mo
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Principal Data Scientist
Boston or New York
$205k-$267k/yr HybridFull Time
5+ YOEPhD in computational sciences or life sciences; 5+ years post-PhD life sciences; strong Python; multi-modal bioinformatics experience.
Python, Cloud Computing, Tabular Databases, Graph Databases, Machine Learning, Deep Learning, Large Language Models
1mo
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Principal Data Scientist- Eng
Lowell or Atlanta
$164k-$236k/yr HybridFull Time
8+ YOEPhD + 8+ yrs or Master’s + 12+ yrs in data science/ML; proven enterprise DS strategy, MLOps and model governance experience, cloud platform expertise (GCP/BigQuery), executive communication, and senior technical leadership.
MLOps, GCP, Agent Platform, BigQuery
1w
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Principal Scientist, Data Science (Data Products, Integration & Analysis)
Spring House or Horsham or Cambridge or Raritan or Titusville
$117k-$201k/yr HybridFull Time
5+ YOEMaster's or PhD in relevant field, 5+ years in scientific data engineering/architecture or life sciences informatics, experience building enterprise-scale scientific data products and predictive models, familiarity with scientific data standards and cloud platforms.
AWS, Amazon BioDiscovery, GraphRAG, SENDS, SDTM, ADaM, MedDRA, FHIR, OMOP, DICOM, APIs
1mo
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Principal Data Scientist - Gen AI
Waltham or North Bethesda
$200k-$230k/yr HybridFull Time
10+ YOE10+ years applied ML/data science or PhD+6 years; bachelor's required (advanced degree preferred); expert Python, PyTorch, TensorFlow, pandas, numpy; experience with LLMs, multimodal data, AWS/SageMaker; leadership and roadmap ownership.
Python, PyTorch, TensorFlow, pandas, numpy, Amazon Web Services (AWS), AWS SageMaker, Transformers, GPT, Teamcenter, Designcenter
19h
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Principal Data Scientist, GTM Data Science
Boston, Massachusetts, United States
$182k-$243k/yr OnsiteFull Time
6+ YOEExpertise in marketing science, personalization, lifecycle modeling, production ML, experimentation and causal inference; proficiency with Python, SQL, Databricks, SageMaker, Spark, MLflow; typically 6+ years experience.
Python, SQL, Databricks, AWS SageMaker, Spark, MLflow
1mo
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Principal Data Scientist, Growth & Membership Operations
United States or Waltham
$134k-$187k/yr RemoteFull Time
7+ YOE7+ years technical contributor experience, strong SQL, Snowflake, dbt, Python, Looker, building scalable data pipelines, statistical analysis, experimentation, and cross-functional partnership.
SQL, Snowflake, dbt, Python, Looker, LLMs
2w
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Principal Data Scientist (AI-assisted Clinical Development)
Boston, Massachusetts, United States
$169k-$314k/yr OnsiteFull Time
6+ YOEAdvanced degree in data/CS/statistics,6+ years applying statistical and ML methods in clinical/biomedical domains,experience with model development, simulation studies, deployment, and responsible AI practices.
Python, R, scikit-learn, TensorFlow, PyTorch, Stan, PyMC, brms, ML Ops
3mo
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Principal Scientist - Quantitative Translational Scientist
Armonk or Warren or Tarrytown or Cambridge
$129k-$210k/yr OnsiteFull Time
2+ YOEPhD with 2+ years or Masters with 5+ years in quantitative field; expertise in statistics, computational biology, data analytics, or related areas.
AWS, GCP, Azure, Linux, shell scripting, notebook-based workflows, statistical modeling, machine learning
3mo
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Principal Research Scientist
Cambridge, Massachusetts, United States
OnsiteFull Time
5+ YOEPh.D. in physical chemistry, physics, or materials science; 5+ years in research/academic setting; grants management and supervisory experience; strong communication and leadership skills.
Grants management, Project management, Laboratory administration, Microsoft Office, data analysis
1mo
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Senior Principal Scientist, Cardiovascular, Translational Development
Princeton or Cambridge or Brisbane
$160k-$223k/yr HybridFull Time
5+ YOEPhD and 5+ years translational medicine/clinical biomarker experience in cardiovascular or related diseases; expertise with biomarker strategy, CRO interactions, project leadership, data interpretation, and scientific communication.
1mo
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Senior Principal Scientist, Cardiovascular, Translational Development
Princeton or Cambridge or Brisbane
$160k-$194k/yr HybridFull Time
5+ YOEPhD with 5+ years translational medicine/clinical biomarker experience in cardiovascular or related disease areas; expertise in biomarker strategy, CRO/vendor management, data analysis with bioinformaticians, scientific leadership, and regulatory support.
2mo
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Principal Scientist — AI-Powered Discovery for Neurodegeneration
Cambridge, Massachusetts, United States
$122k-$177k/yr OnsiteFull Time
4+ YOELead ML/AI-based discovery for neurodegeneration; strong multi-omics, single-cell, spatial data, and proteomics experience; PhD in a quantitative life science field; 4+ years post-PhD experience.
Python, R, Machine Learning, single-cell genomics, spatial transcriptomics, proteomics, CRISPR
3mo
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Clinical Translational Scientist
San Francisco or Boston
$130k-$200k/yr OnsiteFull Time
Senior/principal scientist experienced in oncology, translating molecular data into treatment options with strong communication to patients and clinicians.
Oncology, Clinical trial interpretation, Molecular profiling, IHC/mIF, scRNA-seq
2mo
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Principal Software Engineer, Data
Cambridge or San Francisco
$204k-$348k/yr HybridFull Time
8+ YOE8-15 years of backend-focused engineering; full stack experience; AWS, Kubernetes; API design; data pipelines; Python; collaboration with scientists and engineers.
React, TypeScript, Nx, Tailwind, FastAPI, SQL/NoSQL, Python, Pydantic, SQLAlchemy, SQLModel, Django, Airflow, Prefect, Temporal, Dagster, pandas, numpy, scipy, jax, pytorch, AWS, Kubernetes, Terraform, CloudFormation, GitHub Actions
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