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
1w
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Data Engineer Senior
Winchester or Washington
$115k-$160k/yr HybridFull Time
8+ YOE8+ years data engineering experience, expertise in data integration, analytics platforms, high-performance computing, and visual analytics; must hold Top Secret/SCI eligibility and maintain CI polygraph eligibility.
Open Source Software (OSS), Commercial Off-The-Shelf (COTS), Government Off-The-Shelf (GOTS)
1w
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Data Engineer Mid-Level
Winchester or Washington
$80k-$145k/yr HybridFull Time
5+ YOEMinimum 5 years data engineering experience, active Top Secret/SCI eligibility, CI polygraph eligibility, experience with data integration, analytics platforms, and high-performance computing for mission environments.
COTS, GOTS, open source
1w
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Manager II, Data Engineering (Real Estate Lending)
Vienna or Pensacola or Winchester
HybridFull Time
7+ YOE3+ MgmtBachelor's degree (or equivalent), 7+ years relevant experience, 3+ years management, deep expertise in data engineering, data warehousing, ETL, and cloud platforms (AWS, Azure, GCP); strong analytical and communication skills.
AWS, Azure, GCP
4d
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Principal Data Scientist (LLM/Agentic AI Experience)
Vienna or Pensacola or Winchester
$115k-$180k/yr HybridFull Time
6+ YOE6+ years experience, bachelor’s in quantitative field, expertise in statistics/ML/AI/LLMs, model lifecycle, programming and data engineering, data storytelling, and technical communication.
SQL, R, Python, PySpark, Hadoop, SAS, AWS, GitHub, APIs, Databricks, Azure Environment (AI Foundry), Copilot Studio, Power BI, Vector databases, RAG architectures
4d
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Data Scientist, Principal
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$182k-$273k/yr HybridFull Time
8+ YOEAdvanced experience in applied AI/ML and software development, strong Python engineering, hands-on with deep learning and LLM frameworks, experience building production AI applications and leading ML design.
Python, PyTorch, TensorFlow, LangChain, LangGraph, SQL, Spark, Azure, Google Cloud, AWS