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41 senior data scientist jobs at 24 companies in Saint Peters, MO

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Senior Data Scientist
St. Louis, Missouri, United States
OnsiteFull Time
GRVTY
GRVTY: Defense technology firm delivering automated intelligence and mission support.
Active TS/SCI clearance, senior-level Python and data science experience supporting intelligence missions, scalable data pipeline and visualization skills, ability to operate independently and lead technical initiatives.
Python, JEMA, Brewlytics, ArcGIS ModelBuilder
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Data Scientist, Senior
St. Louis, Missouri, United States
$120k-$150k/yr OnsiteFull Time
Chopine Analytic Solutions
Chopine Analytic Solutions: Woman- and veteran-owned small business providing mission-support and technical services to U.S. intelligence and defense customers.
TS/SCI clearance required (CI/Poly obtainable), intelligence analysis experience, senior-level Python scripting, designing scalable processes for large datasets, creating visualizations, and managing multiple projects.
Python, JEMA, Brewlytics, ArcModel Builder
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Senior Data Scientist
Denver or Springfield or Sterling or St. Louis
$82k-$172k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
8+ YOETS/SCI clearance with polygraph, Bachelor or equivalent, 8+ years experience, expert Python/R and SQL, ML production experience, data visualization, and geospatial experience preferred.
Python, R, SQL
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Senior Data Scientist
Denver or St. Louis or Sterling or Springfield
$82k-$172k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
8+ YOEBachelor's in related field,8+ years data science experience,expert Python or R,SQL proficiency,production ML deployment experience,and TS/SCI clearance with polygraph willingness.
Python, R, SQL
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2w
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
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Senior Data Scientist
Hazelwood or St. Louis
$162k-$220k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
9+ YOEBachelor's degree in a related technical field, 9 years of data science, AI, or machine learning experience, programming skills, technical leadership experience, and active U.S. Secret clearance with U.S. citizenship.
Python, Julia, R, C, C++, C#, Java, SQL, NoSQL, PyTorch, TensorFlow, ClearML, MLFlow, Azure, AWS
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2mo
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Senior Data Scientist
St. Louis, Missouri, United States
OnsiteFull Time
Tiger Analytics
Tiger Analytics: We provide certainty by solving your toughest challenges.
8+ YOE8 years data science/ML experience; hands-on Python and SQL; experience with A/B testing, causal ML/matching models/AutoML; strong statistical knowledge, problem-solving, and stakeholder communication.
Python, SQL, AutoML
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Senior Data Scientist
Saint Louis, Missouri, United States
$117k-$151k/yr HybridFull Time
Safety National
Safety National: Specialty insurance and reinsurance provider serving commercial, public-entity, and self-insured customers nationwide.
6+ YOEMaster's in a quantitative field, 6+ years data science experience, proficiency with Python or R, ML libraries, advanced SQL, Microsoft SQL Server and Snowflake experience, strong communication; U.S. work authorization required.
Python, R, Scikit-Learn, XGBoost, TensorFlow, PyTorch, Microsoft SQL Server, Snowflake, SQL
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Senior Data Scientist
Hazelwood, Missouri, United States
$162k-$220k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
9+ YOEBachelor's in relevant field,9 years data science experience,active U.S. Secret security clearance,programming in Python/Julia/R/C/C++/C#/Java,team leadership,EMR not mentioned,technical assessment required.
Python, Julia, R, C, C++, C#, Java, SQL, NoSQL, PyTorch, TensorFlow, ClearML, MLFlow, Azure, AWS, LLMs
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Senior Data Scientist
Hazelwood, Missouri, United States
OnsiteFull Time
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
9+ YOEActive U.S. Secret clearance, Bachelor’s degree or equivalent,9 years data science experience, programming in Python/Julia/R/C/C++/C#/Java, experience leading teams, onsite at Hazelwood, up to 10% travel.
Python, Julia, R, C, C++, C#, Java, SQL, NoSQL, PyTorch, TensorFlow, ClearML, MLFlow, Azure, AWS
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Senior Exploitation Specialist / Data Scientist
Springfield or Saint Louis
OnsiteFull Time
Bart & Associates
Bart & Associates: Information technology systems integrator providing mission-critical solutions to the United States Government.
10+ YOEActive TS clearance, 10+ years relevant experience, bachelor\u0002s degree, intelligence/data science background, senior-level Python scripting, scalable data process design, and visualization skills.
Python, JEMA, Brewlytics, ArcGIS Model Builder
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Data Scientist
Earth City, Missouri, United States
$112k-$131k/yr HybridFull Time
U.S. Bank
U.S. BankNew York Stock Exchange: USB: Diversified financial services and banking institution.
6+ YOEBachelor's in a quantitative field or equivalent experience,6+ years relevant experience, expertise in ML/AI, experience with cloud AI platforms, MLOps, strong communication and leadership skills.
Generative AI, Prompt Engineering, LLMs, Retrieval-Augmented Generation (RAG), Azure AI, Azure OpenAI, AWS AI Services, MLOps
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Expert Data Scientist
St. Louis, Missouri, United States
$130k-$188k/yr OnsiteFull Time
Nestlé Purina PetCare
Nestlé Purina PetCare: Nestlé-owned pet-food manufacturer serving dogs, cats, and their owners with food, treats, litter, and nutrition research.
7+ YOEBachelor's in a quantitative field, 7+ years professional experience with 5+ in data science/machine learning; expertise in ML, LLMs, cloud platforms, Python/SQL; strong communication and mentoring skills.
TensorFlow, scikit-learn, Python, SQL, Azure, AWS, GCP, Hadoop, Spark, Ray, GANs
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Lead Data Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
Launch Potato
Launch Potato: Privately held digital media connecting advertisers with consumers through owned digital brands.
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
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Senior Geospatial Data Scientist, VP
Charlotte or O'Fallon or Jacksonville
$117k-$176k/yr HybridFull Time
Citi
CitiNYSE: C: Global financial services organization enabling growth and economic progress.
5+ YOERequires 5+ years in business and data analysis, process improvement, and project management; quantitative undergraduate degree or equivalent experience; statistical modeling and desktop GIS experience.
ESRI, MapInfo
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Senior Geospatial Data Scientist, VP
Charlotte or Jacksonville or O'Fallon
$117k-$176k/yr HybridFull Time
Citi
CitiNYSE: C: Global financial services organization enabling growth and economic progress.
5+ YOE5+ years in data and business analysis, statistical modeling, geospatial analysis (desktop GIS: ESRI, MapInfo), strong communication, project management, and degree in quantitative field or equivalent experience.
ESRI, MapInfo
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Senior Geospatial Data Scientist, VP
Charlotte or Jacksonville or O'Fallon
$117k-$176k/yr HybridFull Time
Citi
CitiNYSE: C: Global financial services organization enabling growth and economic progress.
5+ YOE5+ years data/business analysis experience, statistical modeling, desktop GIS (ESRI, MapInfo) experience, strong communication, leadership, and risk-awareness; undergraduate degree in quantitative field (graduate preferred).
ESRI, MapInfo
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Sr. Data Scientist
Hazelwood, Missouri, United States
$115k-$160k/yr OnsiteFull Time
bioMérieux
bioMérieuxEuronext Paris: BIM: Public French in-vitro diagnostics serving hospitals, laboratories, and food and pharmaceutical industries.
5+ YOE5+ years experience in machine learning, statistics, image/signal analysis, and programming (Python or R).Bachelor's required; MS/PhD preferred.Experience in regulated (ISO/FDA) environments preferred.
Python, R, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel
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2w
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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
PwC
PwC: Global professional services network providing audit, tax, and consulting services.
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
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2mo
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Sr. Exploitation Specialist/Data Scientist (TS/SCI)
St. Louis, Missouri, United States
OnsiteFull Time
Culmen International LLC
Culmen International LLC: Privately held U.S. government contractor providing technical, logistics, training, language, and technology services to government partners worldwide.
10+ YOETS/SCI clearance required (CI/Poly eligible), 10+ years relevant experience, strong Python and data science skills, hands-on Esri ArcGIS Pro/Online experience, AI/ML, data visualization, database and analytic automation expertise.
Esri ArcGIS Pro, ArcGIS Online, Safehouse, ICGIS, Python, Pandas, NumPy, SciPy, Matplotlib, Plotly, Dash, Bokeh, HTML5, JavaScript, ArcObjects, Model Builder, Oracle, SQL, ArcGIS Desktop, ArcGIS Server, Arc SDE, ArcIMS, Microsoft .NET, C++, Java
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