PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
6d
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Lead Data Scientist (AI/ML)
Fresno or Washington or Jacksonville or Chamblee or Chamblee or Fairview Heights or Covington or Lanham or Detroit or Kansas City or Saint Louis or Charlotte or Holtsville or Philadelphia or Guaynabo or San Juan or Memphis or Austin or Austin or Farmers Branch or Ogden or Kearneysville
$126k-$193k/yr OnsiteFull Time
1+ YOEBachelor's in math/statistics/computer science/data science or equivalent, 1+ year specialized GS-13-equivalent experience in AI/ML, experience with cloud and big-data platforms, Python/SQL/Java/Scala skills, strong communication and leadership.
Databricks, Apache Spark, Azure, AWS, Google Cloud Platform (GCP), Python, Java, SQL, Scala
1mo
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Scientist, Bioinformatics
St. Louis or United States
$87k-$154k/yr OnsiteFull Time
PhD in bioinformatics or related field, strong Python skills, experience with ML/deep learning applied to imaging or single-cell data, ability to design reusable analysis pipelines and communicate with wet-lab scientists.
Python, R, MATLAB, CellScapeTM
1w
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AI/ML Technical Lead / Senior Data Scientist
St. Louis or Fort Lee
RemoteContract
7+ YOEActive Secret clearance, 7+ years in data science/AI, 4+ years developing ML solutions, hands-on Python/SQL, experience taking models to production, Azure AI experience, and bachelor's degree or equivalent.
Python, SQL, pandas, NumPy, scikit-learn, Azure Machine Learning, Azure OpenAI, Azure AI Search, Microsoft Copilot, Power BI, Power Apps, GCSS-Army, SAP ECC, CASCOM, SAP, APIs
6d
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Data Scientist
St. Louis, Missouri, United States
$88k-$123k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years in data science; experience with Python, SQL, ML/optimization models, cloud platforms and MLOps practices.
Python, SQL, scikit-learn, pandas, PySpark, NumPy, Azure, AWS, GCP, MLflow, Azure ML, SageMaker, Kubeflow, Databricks, Snowflake, LangChain, Semantic Kernel, vector databases
2mo
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Data Scientist
Falls Church or Fort Meade or Stuttgart or Tampa or Honolulu or Colorado Springs or Doral or Omaha or Scott Air Force Base
OnsiteFull Time
4+ YOE4+ years in data science or ML, proficient in Python/SQL, experience with Spark/Databricks, cloud data platforms; onsite DoD role.
Python, SQL, Spark, Databricks, PySpark, Tableau, Matplotlib, Plotly, MLflow, TensorFlow, scikit-learn, XGBoost
1w
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Data Scientist
Earth City, Missouri, United States
$112k-$131k/yr HybridFull Time
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
1mo
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Senior Data Scientist
St. Louis, Missouri, United States
OnsiteFull Time
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
1w
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Senior Data Scientist
Denver or Springfield or Sterling or St. Louis
$82k-$172k/yr OnsiteFull Time
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
1w
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Senior Data Scientist
Denver or St. Louis or Sterling or Springfield
$82k-$172k/yr OnsiteFull Time
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
3d
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Data Scientist 728
St. Louis, Missouri, United States
OnsiteFull Time
1+ YOEActive TS/SCI clearance, experience building statistical and ML models, geospatial and imagery data experience preferred, proficiency with Python and analytical toolchains, strong communication and requirements gathering skills.
Python, Pandas, NumPy, SciPy, Jupyter, SQL, PostgreSQL, PostGIS, Aurora, Oracle, Redis, Elasticache, AWS (S3, Athena, Glue, Lambda, ECS), Docker, GitLab CI/CD, Linux, GDAL, Rasterio, OGR, GeoPandas, ArcGIS, QGIS, Plotly, Matplotlib, Tableau, Microsoft Power BI
1d
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Associate Data Scientist
St. Louis, Missouri, United States
$72k-$108k/yr HybridFull Time
0+ YOEBachelor's degree preferred (or 2+ years relevant experience), 0+ years experience acceptable, basic Python/R/SAS and SQL, understanding of large datasets and ML data sets, analytical and communication skills.
Python, R, SAS, SQL
3w
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Data Scientist - Senior
Arnold, Missouri, United States
OnsiteFull Time
10+ YOEActive TS/SCI clearance with CI Polygraph, expert Python and data visualization skills (Pandas, NumPy, Matplotlib, Plotly, Dash, Bokeh), Esri ArcGIS Pro/Online/Enterprise experience, 10+ years in data science/ML/analytics, IC experience.
Esri ArcGIS Enterprise, Esri ArcGIS Pro, Esri ArcGIS Online, Safehouse, ICGIS, Python, Pandas, NumPy, SciPy, Matplotlib, Plotly, Dash, Bokeh, SQL, TensorFlow, PyTorch, Keras
2w
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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
5+ YOE5+ years applied data science experience; hands-on ML in AWS; experience in digital/performance marketing or leadgen; building adtech algorithms; strong modeling fundamentals; expertise in Python and SQL.
AWS, Python, SQL, Looker, Google, Meta
1mo
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Medical Laboratory Scientist - MLS II
O'Fallon, Missouri, United States
$28-$47/hr OnsiteFull Time
2+ YOEBachelor's in Physical/Life Science; 0-2 years experience; ASCP/AMT/AAB or equivalent; MLS/MT certification preferred
Laboratory instrumentation, Quality control, Clinical testing
1w
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Medical Laboratory Scientist - Weekend
Highland, Illinois, United States
$30-$44/hr OnsiteFull Time
Bachelor's degree with MLS/MT program completion or equivalent; eligibility for national laboratory certification required; certification expected within 180 days; laboratory experience preferred.
3mo
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Sr AI Engineer / Data Scientist
Chesterfield, Missouri, United States
RemoteFull Time, Contract
4+ YOE4+ years hands-on experience building, deploying, and managing ML models in production; strong client-facing delivery mindset; expertise in ML, MLOps, GenAI/NLP.
Docker, Databricks, MLOps, LLMs, NLP, Apache Spark, CI/CD
4w
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Sr. Exploitation Specialist/Data Scientist (TS/SCI)
St. Louis, Missouri, United States
OnsiteFull Time
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
1mo
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Exploitation Specialist/Data Scientist support to MA VEN, EO and SAR (Senior)
Springfield or St. Louis
$175k-$195k/yr OnsiteFull Time
3+ YOE3+ years quantitative analysis and data engineering experience; expertise in AI/ML, ETL, geospatial and multiple file types; Python and database experience; TS/SCI clearance required.
Python, JSON, XML, SQL, NoSQL, API, ETL, AI/ML, Natural Language Processing (NLP), Computer Vision, Maven, SOM
1mo
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Senior Data Solution Architect/Engineer
Gray Summit, Missouri, United States
$78k-$103k/yr HybridFull Time
2+ YOEMaster's in Computer Science/Engineering/Data Science and 2+ years as a data scientist/engineer; experience with Python, R, SQL/Scala, Power platform, Azure, VB6, SSAS/SSIS/SSRS, and data pipeline/ML model development.
ETL tools, SQL Databases, Data Warehousing, Data Modeling, Python, R, SQL, Scala, Power BI, Power Automate, Power Apps, Power Pivot, Microsoft Fabric, VB6, Azure Functions, Data Lake, APIs, SSAS, SSIS, SSRS, T-SQL
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