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
1mo
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Lead Data Engineer
McLean or Richmond or Chicago
$197k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree required; 4+ years application development, 2+ years big data, 1+ year cloud; experience with Java/Scala/Python, SQL, distributed data tools, data warehousing, UNIX/Linux, and Agile practices.
Java, Scala, Python, SQL, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, AWS, Microsoft Azure, Google Cloud
1mo
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Data Engineer 2-3 (Associate, Mid-Level)
Norfolk or O'Fallon or Tampa
OnsiteFull Time
3+ YOE3+ years designing and automating ETL/ELT pipelines, active DoD Secret clearance, proficiency with SQL/Python/Scala, experience with cloud, BI and big data technologies, data modeling and governance; able to work onsite full-time and travel up to 15%.
SQL, Python, Scala, Qlik, Advana, Maven Smart System, Databricks, USTRANSCOM systems
4w
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Data Scientist II
Norfolk, Virginia, United States
OnsiteFull Time
9+ YOEMust hold an active Secret clearance, bachelor\u0002s degree in CS/Data Science (9+ years experience), experienced with big data, data governance, ML model development, and analytics/visualization tools.
Oracle, SQL, SAP IQ, Tableau, Qlik, MicroStrategy, SAP Business Objects, Python, R/RStudio, Java, C#
2w
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AI/ML Engineer
Norfolk, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years experience in AI/ML, data science, or software engineering; experience with big data (Spark, Hadoop, Databricks) and programming (Python, C#, Java); ability to obtain Secret clearance; bachelor’s degree required; excellent communication and problem-solving skills.
Spark, Hadoop, Databricks, Python, C#, Java, LLMs, MCP, LangChain, LangGraph, C, C++, Rust
2w
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AI/ML Engineer
Norfolk, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years in AI/ML or related engineering, Bachelor's degree, experience with big data (Spark/Hadoop/Databricks), programming in Python/C#/Java, ability to obtain Secret clearance.
Spark, Hadoop, Databricks, Python, C#, Java, LLMs, MCP, LangChain, LangGraph, C, C++, Rust
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