99 data science jobs at 50 companies in Lancaster, OH
1mo
Save
Mark Applied
Hide
Sourcing - Director, Data Science: Data Science Tools
Boston or Portsmouth or Seattle or Columbus or Plano
$120k-$257k/yr HybridFull Time
3+ YOESenior technical data science role building internal tooling, pipelines, and Python packages; experience with MLOps, AI/LLM tooling, workflow orchestration, and Python development tools. Advanced quantitative background and multi-year relevant experience required.
Python, MCP, RAG, PydanticAI, LangChain, Luigi, Airflow, Celery, MLflow, H2O, scikit-learn, Optuna, LightGBM, Pydantic, FastAPI, uv, ruff, pytest, Git, Bash, pre-commit, Databricks, Streamlit, Dash, NiceGUI, Plotly
2w
Save
Mark Applied
Hide
Data Science Manager
Alpharetta or Bloomington or Boston or Chicago or Columbus or Hartford or Omaha
$116k-$193k/yr HybridFull Time
6+ YOEGraduate STEM degree with 6+ years (PhD with 4+ preferred), 6+ years ML/statistical modeling, Python and SQL proficiency, experience deploying models to production, prior mentoring/management, strong communication.
Python, SQL, Git
3w
Save
Mark Applied
Hide
AI & Data Decision Science Consultant - Utilities
New York or Milwaukee or Dallas or Columbus or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Pittsburgh or Hartford or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or Morristown or San Francisco or Boston or Denver or Philadelphia or Des Moines or Overland Park or Walnut Creek or Charlotte or Seattle or Carmel or Houston or Arlington or Atlanta or Bentonville or Nashville or San Diego
$66k-$206k/yr OnsiteFull Time
3+ YOE3+ years in data science/ML/AI, utilities experience preferred, bachelor’s or equivalent, experience building decision models and stakeholder communication.
Python, R, SQL, TensorFlow, PyTorch, scikit-learn, Open AI, Anthropic, AWS, Azure, Google Cloud, Hadoop, Spark, Tableau, Power BI
4w
Save
Mark Applied
Hide
Sales Data Science & AI Enablement Analyst
Westerville, Ohio, United States
OnsiteFull Time
0+ YOEBachelor's degree in a quantitative field; 0-3 years experience with Python, SQL, data science; familiarity with Git, Snowflake; strong analytical mindset and communication skills.
Python, SQL, Snowflake, Git, Linux, Matillion, Sigma, Power BI
2w
Save
Mark Applied
Hide
Executive Director, Data Science (Risk Analytics)
Wilmington or Columbus
OnsiteFull Time
Master's in quantitative field, proven experience leading data science teams, expertise in credit and fraud risk analytics, strong Python and SQL skills, experience with large-scale data, and excellent stakeholder communication.
Python, SQL
1mo
Save
Mark Applied
Hide
Director of Data Science, Performance Marketing
Columbus or United States
$250k-$300k/yr RemoteFull Time
8+ YOE4+ MgmtAdvanced quantitative degree preferred, 8+ years applying quantitative methods, 4+ years leading technical teams, experience deploying ML systems, AWS proficiency, strong communication and cross-functional leadership.
AWS
4d
Save
Mark Applied
Hide
Data Scientist
Warminster or Hilliard or Plymouth or Burnsville or Indiana
OnsiteFull Time
3+ YOE3+ years experience in data analysis/data science, bachelor\u0002s degree in a quantitative field, strong SQL and programming skills, ML/AI experience, Power BI and data engineering experience.
SQL, Microsoft SQL Server, Python, R, LLM, Power BI, DAX, Git, Access, Oracle, Syspro ERP, Microsoft Dynamics NAV/Business Central
2mo
Save
Mark Applied
Hide
Data Scientist
Cleveland or Mayfield Heights or Dublin
OnsiteFull Time
1+ YOEMaster’s in Statistics; 1-2 years in data science; Python proficiency; strong modeling and communication; finance experience preferred.
Python, Pandas, Scikit-learn, NumPy, Matplotlib, Seaborn, Azure ML Studio, H2O.ai, Jupyter Notebooks, Git, MLflow, Salesforce
2mo
Save
Mark Applied
Hide
Data Engineer
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years data engineering; BS in Computer Science or equivalent; Python, SQL; Azure Synapse Analytics, Microsoft Fabric, Azure Data Factory; on-site in Columbus, OH; on-call rotation.
Python, SQL, Azure Synapse Analytics, Microsoft Fabric, Azure Data Factory, Spark, Databricks, Power BI
4d
Save
Mark Applied
Hide
Sr. Analyst, Decision Science
Columbus, Ohio, United States
RemoteFull Time
Experience in analytics/BI, data modeling, customer reporting; strong communication and cross-functional collaboration; proficiency with Databricks, Snowflake, and Power BI.
Databricks, Snowflake, Power BI
2mo
Save
Mark Applied
Hide
Senior Data Scientist
Columbus or United States
HybridFull Time
6+ YOE6+ years data science experience, time-series and statistical modeling expertise, advanced SQL, Python stack proficiency, MLOps and cloud data platform familiarity.
SQL, Snowflake, BigQuery, Athena, Python, Pandas, NumPy, Scikit-learn, SciPy, LoRaWAN, BACnet, Modbus
1mo
Save
Mark Applied
Hide
Lead Data Scientist
Columbus, Ohio, United States
HybridFull Time
7+ YOEBachelor's in quantitative field required (Master's preferred), 7+ years data science experience, SQL and R/Python proficiency, cloud analytics and MLOps experience, experimentation and pricing optimization background.
SQL, R, Python, MLOps, CI/CD, GenAI/LLMs
6d
Save
Mark Applied
Hide
Data & Communications Analyst
New Albany, Ohio, United States
RemoteFull Time
2+ YOEBachelor's in data/analytics/computer science with 2 years relevant experience or Associate's with 4+ years; data collection, analysis, statistics, Power BI, Microsoft Excel and PowerPoint proficiency; regulatory recordkeeping knowledge.
Power BI, Microsoft Excel, Microsoft PowerPoint
2mo
Save
Mark Applied
Hide
Data Analyst
Van Wert or Dublin
HybridFull Time
2+ YOEBachelor’s degree in Computer Science or related field plus 2 years of related experience, or 4 years of related experience.
Azure DevOps, Python, SQL, Alteryx
6d
Save
Mark Applied
Hide
Lead Data Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience building and deploying ML in AWS, strong modeling fundamentals, adtech or performance marketing experience, expert Python and SQL, ROAS-focused modeling.
Python, SQL, AWS, Looker, Google, Meta
1w
Save
Mark Applied
Hide
Strategic Data Scientist
Columbus or United States
$109k-$181k/yr HybridFull Time
5+ YOEBA/BS or equivalent; 5+ years analytics experience (healthcare/pharma preferred); expertise in data science methods, SQL, visualization, and statistical software; strong communication and problem-solving skills.
Python, R, MATLAB, SAS, SQL, Microsoft Excel, Tableau
1w
Save
Mark Applied
Hide
Strategic Data Scientist
Columbus or United States
$109k-$181k/yr HybridFull Time
5+ YOEBA/BS or equivalent in analytics-related field; 5+ years analytics experience preferred; expertise in data science methods, SQL, Python/R/MATLAB/SAS, and visualization (Excel, Tableau); healthcare/pharma experience preferred.
Python, R, MATLAB, SAS, SQL, Microsoft Excel, Tableau
1w
Save
Mark Applied
Hide
Senior Data Scientist - LLM Evaluation & Business Intelligence
New York or Columbus or United States
$148k-$184k/yr RemoteFull Time
4+ YOEBachelor's degree,4+ years in data science or analytics in life sciences/healthcare,experience evaluating LLM/NLP systems,proficiency in SQL,dbt,and Python,experience with Databricks and BI tools,strong communication.
dbt, Databricks, Hex, SQL, Python, PySpark
3mo
Save
Mark Applied
Hide
Senior Data Scientist, Emerging Technology and Innovation
Chicago or Columbus or Hartford or Charlotte
$111k-$166k/yr HybridFull Time
5+ YOEMaster’s or PhD in a quantitative field; 5+ years in data science; Python and SQL; cloud platforms; strong problem-solving and communication; CV/AI focus.
Python, SQL, AWS, GCP, Azure, Computer Vision, Multimodal AI
2w
Save
Mark Applied
Hide
Azure Data Architect
Dublin, Ohio, United States
$140k-$150k/yr OnsiteFull Time
8+ YOEExpertise with Azure data platforms (Data Factory, Fabric, Synapse, Databricks, ADLS), data modeling, pipelines, cloud architecture; healthcare experience preferred; Bachelors in Computer Science; 8+ years experience.
Microsoft Azure Data Factory, Microsoft Fabric, Microsoft Synapse, Databricks, Azure Data Lake Storage (ADLS)