35 applied data scientist jobs at 24 companies in Tewksbury, MA
1mo
Save
Mark Applied
Hide
Staff Applied Scientist, AdTech
Arlington or Baltimore or Buffalo or Jersey City or Manchester or New York City or Philadelphia or Stamford
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience building and deploying ML solutions in AWS for adtech or performance marketing; expert Python and SQL; strong modeling and business-first orientation.
Python, SQL, AWS, Looker, Google, Meta
4d
Save
Mark Applied
Hide
Data Scientist
Etters or Yocumtown or Nashua
OnsiteFull Time
3+ YOERequires 3+ years in data science or applied statistics, a bachelor's degree in a related field, statistical and machine learning expertise, strong communication, Python, scikit-learn, pandas, NumPy, and SQL.
Python, scikit-learn, pandas, NumPy, SQL
1mo
Save
Mark Applied
Hide
Senior Research Data Scientist
Boston or New York
$330k-$375k/yr HybridFull Time
10+ YOEPhD-preferred research data scientist with 10+ years applying causal inference and ML to large observational datasets; expertise in observational causal methods, communication skills, and productionizing pipelines.
Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM
1mo
Save
Mark Applied
Hide
Data Scientist
Boston, Massachusetts, United States
$116k-$142k/yr OnsiteFull Time
5+ YOEBachelor's in quantitative field required, 5+ years applied analytics experience, proficiency in SAS/R/Python, experience with health plan quality and Medicare Star ratings preferred, strong communication and statistical skills.
SAS, R, Python
2w
Save
Mark Applied
Hide
Staff Data Scientist
Westwood, Massachusetts, United States
$170k-$220k/yr HybridFull Time
7+ YOERequires 7+ years of staff-level product data science experience, product analytics and experimentation expertise, infrastructure-building experience, and a graduate degree or equivalent applied experience in a quantitative field.
AI
1w
Save
Mark Applied
Hide
Senior Data Scientist
Westlake or Merrimack
OnsiteFull Time
3+ YOEPhD in a related STEM field or master's degree with 3+ years of relevant experience; expertise in machine learning, AI, Python, SQL, and applied data science methods including NLP and LLMs.
Python, SQL, Fiddler, t-SNE, UMAP
1mo
Save
Mark Applied
Hide
Data Scientist, Consultant (Utilities)
Boulder or New York City or Arlington or Austin or Chicago or Philadelphia or Atlanta or Boston
$89k-$148k/yr OnsiteFull Time
1+ YOEBachelor's degree and 1+ years applying data analytics; experience with Python, R, SQL, Databricks, Snowflake, Power BI, Tableau, or GIS; utility sector experience preferred.
Python, R, Snowflake, SQL, Databricks, Power BI, GIS, Tableau
3mo
Save
Mark Applied
Hide
Staff Data Scientist
North Bethesda or Waltham
$163k-$190k/yr HybridFull Time
8+ YOE8+ years in data science/ML with a BA; 5-6+ years with a Master’s; PhD with 3-4+ years of applied experience; expert Python/SQL; experience with 3D geometry and AI in manufacturing.
Python, SQL, Geometric Deep Learning, 3D Computer Vision
1mo
Save
Mark Applied
Hide
GCS, Data Scientist, AVP
Quincy, Massachusetts, United States
$90k-$158k/yr OnsiteFull Time
5+ YOE5+ years data science experience with 2+ years applying analytics to cybersecurity or similar enterprise datasets; Bachelor's in relevant field; hands-on Python, SQL, PySpark, Databricks, Power BI, AWS; strong communication and ML/graph/NLP experience.
Python, SQL, PySpark, Databricks, Power BI, AWS, SIEM, SOAR
2w
Save
Mark Applied
Hide
Data Scientist (GenAI Solutions) - Hybrid
Boston, Massachusetts, United States
HybridFull Time
1+ YOEBachelor's degree or equivalent experience; 1 year in data science or applied AI; programming experience; knowledge of AI, machine learning, GenAI, LLM applications, and strong communication skills.
Python, R, SQL, SAS, Apache Spark, Java, Retrieval-Augmented Generation (RAG), Large Language Models (LLM)
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Data Scientist, AI for Biomedical Imaging
Cambridge, Massachusetts, United States
$126k-$257k/yr OnsiteFull Time
3+ YOEPhD in a quantitative field with 3+ years applied AI for bioimaging; experience developing and validating image analysis algorithms, benchmarking methods, HPC/cloud workflows, and strong scientific communication.
Python, PyTorch, Hugging Face, Lightning, MONAI, scikit-image, OpenCV, napari, Cellpose, StarDist, InstanSeg, OME-Zarr, Linux, DINO, CLIP, SAM, Claude Code, Copilot
1mo
Save
Mark Applied
Hide
ML Data Scientist III ( Seattle/Provo)
Provo or Seattle or Chicago or Boston or South Bend
$100k-$140k/yr HybridFull Time
5+ YOEMaster's in CS/AI or related,5+ years in applied research or software engineering,proven conversational AI and generative AI experience,knowledge of ML/NLP and collaboration skills.
LangChain, LangGraph, MCP, ADK, A2A, Apache Spark, Databricks, Docker, Kubernetes, Azure, AWS, GCP
2mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Principal Data Scientist_Boston
Boston, Massachusetts, United States
$64k-$224k/yr OnsiteFull Time, Contract
10+ YOERequires 10–15+ years in data science, machine learning, and applied research, including 4+ years in generative AI; expertise in LLMs, RAG, Python, ML frameworks, evaluation, and cloud platforms.
GraphRAG, Knowledge Graphs, OpenAI, Claude, Gemini, Llama, Mistral, Qwen, SFT, LoRA, DPO, RLHF, PEFT, QLoRA, Pinecone, Qdrant, OpenSearch, pgvector, RAGAS, DeepEval, TruLens, Python, PyTorch, Scikit-learn, Pandas, NumPy, Azure AI Foundry, AWS Bedrock, Databricks, MLflow, Neo4j, PySpark, BLEU, ROUGE
3w
Save
Mark Applied
Hide
Morgan Health - Data Science & Research - Senior Associate
Washington or New York City or Boston or United States
$109k-$165k/yr OnsiteFull Time
4+ YOEBachelor's or master's degree in a quantitative field, 4+ years of hands-on analytics experience, SQL and Python, applied statistics, data visualization, communication, and collaboration skills.
SQL, Python, R, ggplot, seaborn, Tableau
1mo
Save
Mark Applied
Hide
Applied Hypersonics Research Principal Scientist/Engineer
Andover, Massachusetts, United States
$118k-$140k/yr OnsiteFull Time
Advanced degree or equivalent experience in chemistry, physics, or applied engineering; extensive experimental and data analysis experience; technical leadership; peer-reviewed publications; excellent written and oral English; U.S. citizenship.
Schlieren, Pitot, PLIF, IR, UV, laser absorption, emission spectroscopy, vacuum systems, plasma technologies
2mo
Save
Mark Applied
Hide
Applications Scientist 3
Hillsboro or Wilmington or Texas or United States
$97k-$145k/yr OnsiteFull Time
0+ YOEDegree in physics, materials science, EE, applied math or related; 0-3 years experience; optics and metrology knowledge; scripting (Matlab/Python) and data analysis a plus; able to travel up to 20% and work in fabs up to 40%.
Matlab, Python
3mo
Save
Mark Applied
Hide
Machine Learning Scientist, Applied Machine Learning and Agentic AI, Pharma R&D
New York City or Boston or Redwood City or Chicago
$100k-$160k/yr OnsiteFull Time
3+ YOEPhD required (or Masters with 3+ years), strong AI/ML, agentic AI, oncology data, Python, LangGraph preferred, multimodal data, cloud deployment, excellent communication.
Python, LangGraph, Retrieval-Augmented Generation, LLM
5d
Save
Mark Applied
Hide
Senior Research Scientist, High Content Imaging
Groton or Cambridge or United States
$94k-$156k/yr OnsiteFull Time
2+ YOEPhD in a relevant biological or biomedical discipline, 2+ years applying fluorescence or confocal microscopy, and experience developing imaging assays, analyzing data, programming, and supporting flow cytometry.
high-content imaging, flow cytometry, fluorescence microscopy, confocal microscopy, image-analysis software, plate-based imaging systems, flow cytometry instrumentation, scripting, programming, automated systems
Explore Jobs