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
3w
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Data Scientist
Pittsburgh or United States
HybridFull Time
1+ YOEB.S. in a quantitative field required (M.S. preferred), 1+ years applying data science; proficiency in Python, deep learning frameworks (TensorFlow, PyTorch, Keras), Git, API development (FastAPI/Flask), SQL and distributed data technologies; experience in ML, computer vision, cloud and Agile teams.
Python, TensorFlow, PyTorch, Keras, Git, FastAPI, Flask, SQL, Hadoop, Hive, Spark, Azure, AWS, GCP, Large Language Models (LLMs)
2mo
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Data Scientist
Pittsburgh or Arlington
OnsiteFull Time
2+ YOEBS/MS/PhD in data science or related field with relevant experience; willingness to travel; ability to obtain and maintain a U.S. security clearance.
R, Python (numpy/scipy/pandas/polars), MATLAB, Spark, Trino, Snowflake, BigQuery, Databricks, FastAPI, Triton, KServe, SageMaker, Vertex AI, PyTorch, JAX, TensorFlow, LangChain, LlamaIndex, Haystack, LightGBM, XGBoost, CatBoost
2mo
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Data Scientist
Pittsburgh or Arlington
OnsiteFull Time
5+ YOEAdvanced degree with substantial quantitative expertise; travel readiness; security clearance requirement.
Python, R, MATLAB, Spark, BigQuery, Pandas, NumPy, XGBoost, PyTorch, TensorFlow, LangChain, LlamaIndex, Haystack
1mo
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Data Scientist I
Warrendale, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor's degree; 3 years in a quantitative field; 1+ year in feature identification for predictive models, data acquisition/preparation, and hypothesis testing; 1+ year Python or R experience.
Python, R, Pandas, NLTK, Scikit-learn, Keras, Langchain, Semantic Kernel, SQL, NoSQL, Azure, AWS, Google Cloud, Git, CI/CD
1mo
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Data Scientist - Corporate & Institutional Banking
Pittsburgh or Philadelphia or Cleveland or Birmingham or Wilmington or Charlotte or Houston
$86k-$173k/yr OnsiteFull Time
3+ YOE2–3 years of post‑graduate experience in data science or analytics; Python/R and SQL; Spark; Git; ML and GenAI; data product delivery and production deployment.
Python, R, SQL, Apache Spark, Git, Dash, Shiny
3w
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Lead Data Scientist - Senior Manager
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
7+ YOE3+ MgmtBachelor's in quantitative field, 7+ years in data science/ML, 3+ years leading teams, experience developing/validating/deploying models, strong understanding of AI governance and ability to communicate with executives.
2w
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Senior Data Scientist, Systems Performance
Boston or Las Vegas or Pittsburgh or United States
$149k-$199k/yr HybridFull Time
5+ YOE5+ years experience with large datasets, strong Python and SQL skills, advanced statistical/ML methods, experience building evaluation metrics for complex systems, and a quantitative degree (Bachelor's required; advanced degree preferred).
Python, SQL, AWS, Transformers
3w
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Medical Data Scientist II
Pittsburgh, Pennsylvania, United States
HybridFull Time
3+ YOEMaster's degree and 3+ years experience (or combination) required. Translate research protocols to code, develop analytic datasets from healthcare databases, perform QA, document reproducible analyses; REDCap knowledge and Stata/SAS/R/SQL fluency preferred.
REDCap, Stata, SAS, R, SQL
8h
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Data Scientist- Process Modeling & Machine Learning
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
2+ YOEMaster's in a quantitative field or 2+ years relevant experience, proven ML production experience, ability to integrate domain knowledge, proficiency with Python, SQL, Git, container tech, strong communication, willingness to work onsite and travel.
scikit-learn, TensorFlow, Keras, Python, SQL, Git
2mo
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Applied Scientist
Toronto or San Francisco or Pittsburgh
$128k-$184k/yr HybridFull Time
3+ YOE3+ years in analytics; BS/MS in quantitative field; SQL and Python; dashboards/BI experience; cross-functional collaboration; passion for self-driving tech.
SQL, Python, BI tools
3mo
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Research Scientist
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
PhD in Chemistry, Biochemistry, Immunology, Molecular Biology or related field; expertise in analytical instrumentation (HPLC-MS/MS) and cancer biomarker discovery; experience with clinical samples and data interpretation.
HPLC, MS/MS, Mass Spectrometry, protein identification, data interpretation software
2w
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Clinical Scientist
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
3+ YOEAdvanced scientific degree required (preferably PhD), 3+ years drug development or equivalent clinical research experience, clinical trial design and data review expertise, GCP knowledge, ability to travel domestically and internationally.
1w
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Environmental Scientist II
Sewickley, Pennsylvania, United States
$62k-$93k/yr FieldFull Time
2+ YOEBachelor's in environmental science/geology/engineering, 2+ years consulting experience with UST/Act II/Phase I/II investigations, technical writing, data analysis, and field sampling.
ArcGIS, Microsoft Office
2mo
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Early-Career Environmental Geologist or Scientist
Pittsburgh, Pennsylvania, United States
FieldFull Time
Bachelor's in geology or environmental science required; field sampling, groundwater modeling, data analysis, and technical reporting; GIT and OSHA 40-hr HAZWOPER preferred; valid U.S. driver\u0002s license, health & safety training, and ability to travel/overnight for fieldwork.
ArcView, GIS, AutoCAD, Microsoft Access, Modflow, Leapfrog Works, EVS
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