18 analytical scientist jobs at 10 companies in Tonawanda, NY
3mo
Save
Mark Applied
Hide
Senior Scientist, Quality Control Analytical
Dunkirk, New York, United States
$125k-$138k/yr OnsiteFull Time
7+ YOELead analytical QC testing; method development/validation/transfer; GMP experience; HPLC and ELISA; cGMP laboratory; MSc with 7+ years or PhD with 3+ years in biotech.
HPLC, ELISA, Capillary Electrophoresis, UV-Vis, pH meter, analytical balance
3w
Save
Mark Applied
Hide
Data Scientist
Etobicoke or St. Catharines
$69k-$100k/yr HybridContract
2+ YOERequires 2–4 years of data science and Microsoft technology experience, programming skills in Python or Java, machine learning and data mining knowledge, and strong analytical, communication, and collaboration skills.
Python, Java, SQL Server, T-SQL, Power BI, Microsoft Fabric, Microsoft Azure, Azure Data Factory, Azure Databricks, Azure Synapse Analytics, Microsoft Power Platform, Microsoft Copilot
2mo
Save
Mark Applied
Hide
Scientist III, Data Scientist, Bioprocess Digital Twin
Grand Island, New York, United States
$87k-$116k/yr OnsiteFull Time
Master's required (PhD preferred) in relevant field; strong bioprocess and CHO cell culture experience; advanced Python skills; experience developing mechanistic/statistical/machine learning/hybrid models and leading cross-functional technical projects.
Python, PAT systems, LIMS, ELN, MES, historian systems, cloud data environments
2mo
Save
Mark Applied
Hide
Scientist II, Data Scientist, Bioprocess Digital Twin
Grand Island, New York, United States
$73k-$95k/yr OnsiteFull Time
2+ YOEMaster's degree in a related field (or Bachelor's +2 years), experience in upstream bioprocessing/CHO cell culture, Python for scientific computing, data analysis, modeling, and cross-functional collaboration.
Python, LIMS, ELN, MES, PAT
2w
Save
Mark Applied
Hide
Principal Data Scientist
Amelia or Cary or Evansville or Chillicothe or Chesapeake or Durham or Berea or Columbus or Clarksville or Boca Raton or Indianapolis or Buffalo or Charleston or Dayton or Athens or Knoxville or Clearwater or Chicago or Arlington or Cleveland or Gaylord or Carmel or Ann Arbor or Bloomington or Cincinnati or Bremen or Charlotte or Circleville or Birmingham or Chattanooga
HybridFull Time
6+ YOEFCAS and a master's degree required; 6+ years of insurance data science or 8+ years of predictive modeling experience. Requires R, Python, GLMs, GBMs, machine learning, and project management.
R, Python, Databricks, Scrum, Kanban, Microsoft Excel
2w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Lead Applied Scientist, Marketing
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 in performance/leadgen; hands-on ML in AWS; experience with bandits, recommender/ranking systems, LTV modeling; expert Python and SQL; performance-marketing domain knowledge.
Python, SQL, AWS, Looker, Google, Meta, LLMs
1mo
Save
Mark Applied
Hide
Lead Applied Scientist, Marketing
Halifax or Mississauga or Montreal or Ottawa or Quebec City or Toronto or Vancouver or Victoria
RemoteFull Time
5+ YOE5+ years applied data science experience building and deploying ML solutions for paid media/adtech; expert Python and SQL; AWS experience; strong modeling fundamentals in bandits, recommendation, LTV, and ROAS optimization.
Python, SQL, AWS, Looker, Google, Meta, LLMs
1mo
Save
Mark Applied
Hide
Lead Data Scientist, AdTech
Arlington or Baltimore or Buffalo or Jersey City or Manchester or New York or Philadelphia or Stamford
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science in digital/performance marketing, hands-on ML in AWS, strong modeling fundamentals, expert Python and SQL, adtech and ROAS-focused experience.
Python, SQL, AWS, Looker, Google, Meta
1mo
Save
Mark Applied
Hide
Staff Data Scientist, Marketing
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 in digital/performance marketing, hands-on ML model building and deployment in AWS, strong Python and SQL skills, adtech or leadgen experience preferred.
Python, SQL, AWS, Looker, Google, Meta, LLMs
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
1mo
Save
Mark Applied
Hide
Senior Data Scientist - Computer Vision
Toronto or Montréal or Canada
RemoteFull Time
5+ YOE5+ years applying ML to computer vision, bachelor’s degree required, MS/PhD preferred; deep learning, image processing, model deployment, Python and related frameworks; strong communication and mentoring skills.
Python, PyTorch, TensorFlow, OpenCV, Pillow, Matplotlib, Plotly, Google Cloud Platform, AWS, Kubernetes, Docker, Git, BigQuery, SQL, Claude Code, Cursor
1mo
Save
Mark Applied
Hide
Senior Data Scientist, Statistics and Modeling
Toronto, Ontario, Canada
$64k-$106k/yr OnsiteFull Time
7+ YOEMS/PhD in quantitative field preferred,7+ years data science experience,proficiency in Python/R/SAS,SQL/Spark,experience with causal inference,experimental design,deep learning and agentic AI,cloud and pipeline orchestration.
Python, R, SAS, SQL, Spark, PyTorch, TensorFlow, Databricks, Azure Synapse, LLM
4w
Save
Mark Applied
Hide
Applied Machine Learning Scientist II
Toronto or Montréal
$126k-$154k/yr OnsiteFull Time
5+ YOE5+ years ML/data science experience, undergraduate degree in quantitative field, proficiency in Python and SQL, experience with ML model development, evaluation, deployment, and Responsible AI practices.
Python, SQL, Azure Cloud, Azure ML Services, Databricks
1w
Save
Mark Applied
Hide
Credit Risk Data Scientist Student - (4 Months) - Winter 2027
Oakville or Welland
$23-$37/hr OnsiteMultiple Commitments Available
Current post-secondary enrollment in mathematics, statistics, computer science, or related study; strong analytical, mathematical, and problem-solving skills; statistics knowledge; and programming experience in Python, SAS, or R.
Python, SAS, R, pandas, NumPy, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3w
Save
Mark Applied
Hide
Environmental Engineer/Scientist
Syracuse or Buffalo
$81k-$91k/yr FieldFull Time
5+ YOEBachelor's degree in environmental or civil engineering, environmental science, or related discipline; 5+ years' environmental experience; regulatory compliance, permitting, remediation, communication, analytical, and organizational skills.
ISO 14001, RCRA, TSCA, Petroleum Bulk Storage (PBS), Spill Prevention, Control and Countermeasure (SPCC), SPDES, DOT, 40-Hour OSHA HAZWOPER, GIS
4w
Save
Mark Applied
Hide
Applied Machine Learning Scientist II (ATH # 5215)
Toronto or Montréal
$126k-$154k/yr OnsiteFull Time
Advanced degree in CS, ML, statistics or related; experience validating Generative AI/Deep Learning models, strong quantitative skills, Python proficiency, familiarity with cloud platforms, and excellent technical communication.
PyTorch, LangChain, HuggingFace, PromptFlow, Python, Azure, AWS, SQL, Transformers
4w
Save
Mark Applied
Hide
Senior Applied Machine Learning Scientist, Predictive AI(B3617)
Toronto or Montréal
$157k-$190k/yr HybridFull Time
5+ YOEUndergraduate degree required (advanced degree preferred),5+ years relevant AI/ML experience,proven team leadership,expertise in AI/ML frameworks,large-scale data systems experience and strong stakeholder communication.
Explore Jobs