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35 principal data scientist jobs at 11 companies in New Jersey

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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
Johnson & Johnson Innovative Medicine
Johnson & Johnson Innovative MedicineNYSE: JNJ: Pharmaceutical organization creating medicines for patients in oncology, immunology, neuroscience and cardiopulmonary care.
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
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Principal Data Scientist
Jersey City or Tampa
HybridFull Time
DTCC
DTCC: Global post-trade market infrastructure for the financial services industry.
8+ YOEMinimum 8 years of related experience; Bachelor's degree (preferred) or equivalent experience.
Python, Snowflake, Machine Learning, Data Visualization, Governance
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Principal Data Scientist - Oncology
Cambridge or San Diego or Spring House or Titusville or Raritan
$117k-$201k/yr HybridFull Time
Johnson & Johnson Innovative Medicine
Johnson & Johnson Innovative MedicineNYSE: JNJ: Pharmaceutical organization creating medicines for patients in oncology, immunology, neuroscience and cardiopulmonary care.
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
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2w
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Principal Data Scientist
Florham Park or Mettawa
$125k-$237k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Global biopharmaceutical discovering and delivering innovative medicines.
8+ YOEBachelor's degree in a quantitative discipline, 8+ years in data science or advanced analytics, strong Python/R and SQL skills, and experience with production ML, pharmaceutical analytics, and cloud deployment.
Python, R, SQL, pandas, NumPy, scikit-learn, PySpark, PyTorch, TensorFlow, IQVIA, Symphony Health, APLD, Azure ML, Databricks, MLflow
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Principal Data Scientist
Basking Ridge or Alpharetta or Irving
$121k-$231k/yr HybridFull Time
Verizon
VerizonNYSE: VZ: Leading global provider of telecommunications and technology services.
6+ YOEBachelor’s degree or 4+ years’ experience; 6+ years of relevant experience in data science, analytics, or statistical modeling. Requires LLM or coding-agent experience and BigQuery, Teradata, Python/R, SQL, Alteryx, and Tableau.
LLMs, Retrieval-Augmented Generation (RAG), Domino Data Lab, Gurobi, Claude Code, Visual Studio Code, GitHub Copilot, Google BigQuery, Teradata, Python, R, SQL, Alteryx, Tableau, Hive, Spark, SiteCatalyst, Clickstream, Java, Scala
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5d
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Principal Data Scientist
Basking Ridge or Alpharetta or Irving
$121k-$231k/yr HybridFull Time
Verizon
VerizonNYSE: VZ: Leading global provider of telecommunications and technology services.
6+ YOEBachelor's degree or 4+ years' experience; 6+ years relevant experience; data science, analytics, or statistical modeling experience; LLM or coding-agent experience; BigQuery, Teradata, Python/R, SQL, Alteryx, and Tableau experience.
Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Domino Data Lab, Gurobi, Claude Code, Microsoft Visual Studio Code, GitHub Copilot, Google BigQuery, Teradata, Python, R, SQL, Alteryx, Tableau, Hive, Spark, SiteCatalyst, Clickstream, Java, Scala
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1w
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Principal Data Scientist
Hoboken, New Jersey, United States
$140k-$201k/yr RemoteFull Time
Wiley
WileyNYSE: WLY: Public U.S. publisher and research-intelligence provider serving researchers, educators, students, societies, corporations, and professionals.
5+ YOEProduction Python and strong NLP expertise across LLMs, transformers, embeddings, retrieval, NER, classification, and sequence labeling; experience building evaluations and shipping scalable systems.
Python, NLP, LLMs, transformers, NER, Airflow, Dagster, AWS, S3, Batch, Lambda, SageMaker, Parquet, Iceberg, asyncio
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(USA) Principal, Data Scientist
Hoboken, New Jersey, United States
$132k-$264k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
Advanced expertise in machine learning, statistics, data architecture; Bachelor's/Master's/experience-based qualification paths; strong Python and SQL skills; leadership and model deployment experience.
Python, SQL, Spark, Scala, R, scikit learn, tensorflow, torch
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2mo
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(USA) Principal, Data Scientist
Sunnyvale or Hoboken or Bellevue
$143k-$286k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
10+ YOE5+ MgmtBachelor's, master's, or doctoral degree in a quantitative field, or 7 years' analytics experience; 5+ years of technical leadership; strong ML, Python, data platforms, deployment, and communication skills.
Python, R, GCP, Azure, PySpark, Google Cloud Platform, Vertex AI, Kubeflow, Hadoop, Hive, MapReduce, HQL, Scala, GPU, CUDA, scikit-learn, TensorFlow, Torch, NLP, LLM, vector databases, WCAG 2.2 AA
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Associate Principal Scientist
Princeton, New Jersey, United States
$94k-$115k/yr OnsiteFull Time
Cyprotex US, LLC
Cyprotex US, LLC: U.S. contract research organization providing predictive toxicology and ADME-Tox services to pharmaceutical, biotech, chemical, and personal-care clients.
3+ YOEPhD in a scientific field, 3+ years related experience, assay development and imaging/MEA experience, strong data analysis and communication skills, Microsoft Word and Outlook proficiency.
Microsoft Word, Microsoft Outlook
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Associate Principal Scientist, Statistical Programming
Rahway, New Jersey, United States
$144k-$224k/yr OnsiteFull Time
MSD
MSDNYSE: MRK: We use leading-edge science to save and improve lives.
9+ YOEBachelor's (or US equivalent) in a related field + 9 yrs SAS programming in clinical trials OR Master's + 7 yrs SAS programming; strong SAS, data steps/macros; PK/PD data; leadership and project management.
SAS, SAS/MACRO, SAS/GRAPH, clinical trial data handling
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Associate Principal Scientist
Princeton, New Jersey, United States
$94k-$115k/yr OnsiteFull Time
Cyprotex US, LLC
Cyprotex US, LLC: U.S. contract research organization providing predictive toxicology and ADME-Tox services to pharmaceutical, biotech, chemical, and personal-care clients.
3+ YOEPhD in a relevant scientific field with ≥3 years' related experience (or equivalent); experience with in‑vitro toxicology, assay development, imaging/MEA assays, cell/biochemical assays, experimental design, data analysis, and Microsoft Word/Outlook.
MEA, Microsoft Word, Microsoft Outlook
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2mo
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Senior Principal Scientist - Spectroscopy (Piscataway, NJ, US)
Piscataway, New Jersey, United States
$124k-$180k/yr HybridFull Time
Colgate-Palmolive
Colgate-PalmoliveNYSE: CL: Global consumer products specializing in household and personal care.
10+ YOEPhD in analytical/organic/medicinal chemistry, 10+ years laboratory experience, expert in high-resolution LC-MS and GC-MS, proficiency with NMR, FTIR, Raman, GxP experience and data chain-of-custody knowledge.
LC-MS, GC-MS, NMR, FTIR, Raman, MS Imaging
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Principal Scientist, Clinical Biomarker, Immunology & Immuno-Oncology (Hematology)
Somerset, New Jersey, United States
$146k-$192k/yr HybridFull Time
Legend Biotech
Legend BiotechNASDAQ: LEGN: Public biotechnology developing and manufacturing CAR-T and other cell therapies for patients with cancer.
5+ YOEPh.D. in immunology or related field; 5+ years post‑doc/industry experience in immunology/IO with hematology expertise; experience with high‑dimensional and single‑cell data (scRNA‑seq); strong communication and leadership skills.
scRNA-seq
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Associate Principal Scientist - In Vitro Toxicology - Microelectrode Array - Site Based, Princeton, NJ
Princeton, New Jersey, United States
$94k-$115k/yr OnsiteFull Time
Cyprotex US, LLC
Cyprotex US, LLC: U.S. contract research organization providing predictive toxicology and ADME-Tox services to pharmaceutical, biotech, chemical, and personal-care clients.
3+ YOEPhD in a relevant scientific field with ≥3 years post-PhD experience; expertise in cell biology, electrophysiology and MEA assays; experience designing and running in vitro toxicology studies; strong communication and data-analysis skills.
Microelectrode Array (MEA), Microsoft Word, Microsoft Excel
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Analytical Scientific Principal
Bridgewater, New Jersey, United States
$125k-$150k/yr HybridFull Time
Henkel
HenkelXetra: HEN3: Global leader in adhesives, consumer brands, and industrial technologies.
5+ YOERequires an M.S. in analytical chemistry, polymer science, chemical engineering, or related field, 5+ years of industrial experience, and expertise in polymer rheology, instrumentation, data analysis, troubleshooting, and communication.
DMA, SOP
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