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
3mo
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Machine Learning Engineer, Data & Machine Learning (DML)
Arlington or Herndon
$131k-$178k/yr OnsiteFull Time
3+ YOEBachelor's in STEM; 3+ years ML experience; strong software engineering; active Top Secret/SCI clearance
Python, SQL/NoSQL, APIs, LLMs, Generative AI
1mo
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Senior Data Scientist / AI Machine Learning Research Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEMaster's in quantitative field +7 years experience, US citizen with active Top Secret/SCI clearance (polygraph), strong ML, statistics, Python/SQL, cloud (AWS/Azure/GCP), Spark/Airflow, TensorFlow/PyTorch/scikit-learn, and Linux experience.
AWS, Azure, GCP, Python, SQL, Spark, Airflow, TensorFlow, PyTorch, scikit-learn, Linux
2mo
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Senior Data Engineer/Architect, WWPS ProServe Data and Machine Learning
Arlington or Herndon
$154k-$208k/yr OnsiteFull Time
5+ YOE5+ years in database and data engineering; SQL/NoSQL, Hadoop, Spark, Kafka, Kinesis; Python; data architecture; security clearance.
Glue, Lake Formation, Athena, Kinesis, Lambda, CDK, Terraform, Data Vault, Dimensional Modeling, Data Lake
3mo
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Data Engineer/Architect, WWPS ProServe Data and Machine Learning
Arlington or Herndon
$131k-$178k/yr OnsiteFull Time
3+ YOE3+ years in database and data architecture; experience with SQL/NoSQL, data pipelines, and cloud data platforms; active Top Secret security clearance.
SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis, Python, CDK, Terraform, Glue, Lake Formation, Athena, Lambda
2mo
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Senior Data Scientist / AI Machine Learning Research Engineer
Denver or Sarasota or Sterling
$82k-$172k/yr OnsiteFull Time
5+ YOEMaster's in a quantitative field, 5+ years experience, active Top Secret clearance (SCI w/ polygraph ability), strong ML/math/stats skills, Python and SQL proficiency, cloud and data-pipeline experience, Linux familiarity.
AWS, Azure, GCP, Python, SQL, Spark, Airflow, TensorFlow, PyTorch, scikit-learn, Linux
1mo
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Machine Learning Engineer (Applied ML/MIssion Systems) - R133
Herndon, Virginia, United States
OnsiteFull Time
5+ YOEU.S. citizen with active TS/SCI clearance, 5+ years in ML/data engineering/backend, strong Python, ML production experience, familiarity with PyTorch/TensorFlow, NumPy/Pandas, AWS, Docker, Kubernetes, Linux, and Git.
Python, PyTorch, TensorFlow, NumPy, Pandas, AWS, Docker, Kubernetes, Linux, Git, CI/CD, SDLC
3w
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Delivery Consultant- Data, WWPS ProServe Data and Machine Learning
Arlington or Herndon
$131k-$178k/yr OnsiteFull Time
Bachelor's degree required; experience with SQL and Python, schema definition, distributed systems, and software engineering best practices; active US Top Secret security clearance and US citizenship required.
SQL, Python, Glue, Lake Formation, Athena, Kinesis, Lambda, CDK, Terraform
1mo
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Lead Data Architect
Herndon, Virginia, United States
OnsiteFull Time
8+ YOE3+ MgmtBA/BS in CS or related, AWS Certified Machine Learning Specialty, 8+ years data engineering/platform experience with 3+ years in an architect/lead role; hands-on Databricks, PySpark, Python, ML/LLM pipeline and MLOps experience.
Databricks, Unity Catalog, Delta Lake, PySpark, Databricks Jobs, Spark SQL, MLflow, FAISS, Pinecone, Weaviate, Milvus, Databricks Runtime, Python, PyTorch, TensorFlow, Hugging Face transformers, AWS, Parquet, AVRO, Terraform, Jenkins, GitHub Actions, GitLab CI
2w
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Delivery Consultant- AI/ML, Data & Machine Learning (DML)
Arlington or Herndon
$131k-$178k/yr OnsiteFull Time
3+ YOEUS citizen with active TS/SCI clearance,3+ years ML/statistical modeling,2+ years cloud architecture,software engineering experience,GenAI benchmarking and quantitative analysis skills.
AWS
2w
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Delivery Consultant- AI/ML, Data & Machine Learning (DML)
Arlington or Herndon
$131k-$178k/yr OnsiteFull Time
3+ YOE3+ years ML/statistical modeling experience, 2+ years computer vision, professional software engineering practices, experience with GenAI model benchmarking, cloud architecture and cross-team collaboration skills.
AWS
1mo
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Computer Vision Engineer - R136
Herndon, Virginia, United States
OnsiteFull Time
Experience in machine learning/computer vision, algorithm development, and production-quality software. Familiarity or interest in geospatial, hyperspectral, and multi-modal sensor data. Must hold or be able to obtain Top Secret clearance with SCI access.