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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Machine Learning / Data Science Engineer
Reston, Virginia, United States
$90k-$200k/yr HybridFull Time
Bachelor's or equivalent; hands-on experience with large datasets, Python/Scala, SQL/Spark/NoSQL, cloud platforms, Docker, data warehousing, LLMs, and productionizing ML systems.
Python, Scala, SQL, Spark, NoSQL, AWS, Azure, GCP, Docker, Snowflake, Databricks, Azure SQL, Amazon RDS, LLMs, GPT, Claude, Mistral, MCP, RAG, LangChain, n8n, pydantic
4d
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Machine Learning Engineer
Arlington or Alexandria or Washington
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years AI/ML experience, Python and ML libraries (scikit-learn, TensorFlow or PyTorch), experience deploying models, Bachelor's degree, and Secret clearance.
Python, scikit-learn, TensorFlow, PyTorch, C++, Rust, Java, LangChain, LangGraph, MCP, LLMs, Cursor
2w
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Senior Machine Learning Engineer
United States or Alabama or Arkansas or Delaware or Florida or Georgia or Iowa or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maine or Maryland or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or Nebraska or New Hampshire or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Virginia or Wisconsin or West Virginia
RemoteFull Time
Bachelor's in a data-centric field, strong ML experience deploying models to production, Python and scikit-learn proficiency, experience with cloud ML pipelines, NLP and Spark a plus.
Python, scikit-learn, TensorFlow, PyTorch, Hugging Face, Spark, AWS, GCP, Azure
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
2w
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Machine Learning Engineer
McLean, Virginia, United States
OnsiteFull Time
1+ YOEDegree in related field (Bachelor's/Master's/PhD) plus 1+ years ML-related experience (or PhD). 1+ year Python, SQL and relational DB experience, familiarity with Git, JIRA, Linux/CLI; cloud and Docker preferred.
Python, SQL, Git, JIRA, Linux, Docker, Azure, AWS, GCP
2mo
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Lead Machine Learning Engineer
McLean, Virginia, United States
$197k-$225k/yr OnsiteFull Time
6+ YOELead ML Engineer responsible for designing, deploying ML models, building scalable data pipelines, and collaborating across teams.
Python, Scala, Java, scikit-learn, PyTorch, Spark, TensorFlow, Dask
1mo
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Machine Learning Engineer
Arlington, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOESecret clearance and Bachelor's degree required; 2+ years in AI/ML or data science, experience developing and deploying models, Python and libraries (scikit-learn, TensorFlow, PyTorch), familiarity with C++, Rust, or Java, deep learning/computer vision/generative AI experience.
Python, scikit-learn, TensorFlow, PyTorch, C++, Rust, Java, Cursor, LLMs, MCP, LangChain, LangGraph
3mo
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AI Machine Learning Engineer
Ashburn, Virginia, United States
HybridFull Time
8+ YOEUS citizenship, 8+ years ML/AI experience, Bachelors or higher in CS/Engineering/Data Science, TensorFlow/PyTorch, cloud and MLOps, federal compliance exposure, onsite in Ashburn, VA
TensorFlow, PyTorch, Scikit-learn, Docker, Kubernetes, AWS, Azure, GCP, Hadoop, Spark, APIs
2mo
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Homes.com - Machine Learning Engineer
Arlington, Virginia, United States
HybridFull Time
5+ YOE5+ years ML engineering or data science experience; 3+ years Python; experience with recommendation systems and preferably computer vision; ML fundamentals and deep learning frameworks (PyTorch or TensorFlow).
Python, PyTorch, TensorFlow, Databricks, Amazon Personalize, SageMaker, SQL, DynamoDB
3d
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Data Scientist/Machine Learning Engineer (req-253)
Tysons, Virginia, United States
$120k-$150k/yr OnsiteFull Time
3+ YOEActive Secret clearance, Bachelor's degree required (MS/PhD preferred), minimum 3 years relevant experience, excellent Python and applied ML skills, strong math background, experience with scalable ML and cloud platforms.
Python, MapReduce, Amazon AWS, Microsoft Azure, Google Cloud Services, IaaS, PaaS, LLM tools
1mo
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Senior Machine Learning Engineer
Tysons Corner, Virginia, United States
HybridFull Time
5+ YOE5+ years in ML/AI; strong Python; production ML on AWS; NLP knowledge; bachelor's in CS/Engineering; good communication and leadership.
AWS, Python, Elasticsearch, PyTorch, Scikit-Learn, NLP, Cursor, Claude
1mo
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Principal Machine Learning Engineer
Denver or Arizona or Arkansas or California or Florida or Georgia or Illinois or Indiana or Iowa or Kansas or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Montana or Nevada or New Jersey or New York or North Carolina or Ohio or Oklahoma or Pennsylvania or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin
$228k-$253k/yr HybridFull Time
10+ YOE10+ years building and deploying large-scale ML systems; expertise with cloud (AWS), big-data tools, ML frameworks, and leading ML strategy and mentoring engineers.
Python, Apache Spark, Databricks, AWS, Amazon SageMaker, scikit-learn, TensorFlow, Spark ML, Apache Kafka
3mo
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Senior Machine Learning Engineer - Learned Planning/Reinforcement Learning
Ann Arbor or United States or Blacksburg
$226k-$272k/yr HybridFull Time
6+ YOE6+ yrs experience or MSc 3+ yrs or PhD 1+ yrs; RL/IM/sequence modeling for robotics; Python + PyTorch; large-scale data and autonomy systems knowledge.
Python, PyTorch, Reinforcement Learning, Machine Learning
3w
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Data Engineer – Classical Statistics & Machine Learning
McLean, Virginia, United States
OnsiteContract
3+ YOEBachelor's in related field (or equivalent), 3–5 years experience across data engineering and statistical analysis, strong Python and SQL skills, experience building ETL/ELT pipelines, classical statistics and ML knowledge, ability to work in federal data environments.
Python, pandas, PySpark, scikit-learn, statsmodels, SQL, Databricks, Spark, Delta Lake, Airflow, Databricks Workflows, R, SAS
2mo
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Homes.com - Machine Learning Engineer
Arlington, Virginia, United States
HybridFull Time
5+ YOEBachelor's degree required, 5+ years ML engineering/data science experience, 3+ years Python, experience with recommendation systems, familiarity with PyTorch or TensorFlow, strong ML fundamentals.
Python, PyTorch, TensorFlow, Databricks, Amazon Personalize, SageMaker, SQL, AWS RDS, DynamoDB
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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Machine Learning Engineer (Clearance Sponsorship)
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
5+ YOETS/SCI with Poly; BS in CS/Software Eng/Data Science; 5+ years in software or ML; Python; Git; Docker; ML/deployment; LLMs; vector DBs; REST APIs; SQL/NoSQL.
Python, Git, Docker, LangChain, LangGraph, REST, SQL, NoSQL, ChromaDB, Pinecone, Weaviate, Kubernetes, Ansible
1mo
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Senior Machine Learning Engineer (Active Secret Clearance)
Virginia, United States
$185k-$230k/yr HybridFull Time
6+ YOEBS in CS or related, 6+ years experience building data-centric systems, strong Python and ML library experience (TensorFlow/PyTorch/scikit-learn), systems programming language knowledge, software engineering fundamentals, CI/CD and version control experience, active Secret clearance, US citizenship.
Python, TensorFlow, PyTorch, scikit-learn, Go, Rust, C++, Java, Scala, Agile, CI/CD, REST, GraphQL, React, Vue, Angular, Docker, Kubernetes, K8s, Chariot
3w
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Senior Machine Learning Ops Engineer
Pittsburgh or Pennsylvania or Ohio or Michigan or West Virginia or Virginia or Maryland or North Carolina
$95k-$159k/yr RemoteFull Time
5+ YOEBachelor's in CS/MIS/Computer Engineering required; 5+ years designing, developing, and operationalizing ML solutions with ML Ops focus; experience with large structured/unstructured data, ML pipelines, CI/CD, containerization, and cloud platforms preferred.
MLflow, TensorFlow, PyTorch, Kubeflow, TFX, Docker, Kubernetes, CI/CD, AWS, GCP, Azure, Terraform
2mo
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Software Engineer-Data Engineering, Machine Learning (ML)
Arlington or Arlington
OnsiteFull Time
3+ YOE3–5 years data engineering/ML engineering experience; cloud (Azure/AWS); Python; SQL; data pipelines; ML lifecycle; strong communication
Microsoft Fabric, Azure Synapse Analytics, Apache Spark, Delta Lake, Azure Event Hubs, scikit-learn, PySpark, Python, SQL, KQL, C#, T-SQL, Stored Procedures, SQL Server Availability Groups, Azure Functions, Azure Data Factory, Azure Key Vault, Databricks, Snowflake, Lakehouse Architecture, Azure OpenAI, SageMaker, Glue, Kinesis, Redshift, Power BI, Azure DevOps
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