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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AI/ML Engineer/Data Scientist / Public Trust
Warrenton, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent experience, 8+ years technical experience, US citizenship, ability to obtain Public Trust; fluency in AI/ML, scripting (Python,Bash), containerization, OpenShift/Kubernetes, CI/CD, and 10-25% travel.
AI/ML, Python, Bash, Databricks, OpenShift, Kubernetes, Docker, Podman, CI/CD
2mo
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Senior ML/AI Engineer
Richmond, Virginia, United States
$115k-$227k/yr HybridFull Time
CareScout: Equal opportunity employer that does not discriminate based on race, religion, color, national origin, gender, age, veteran status, disability, or other protected characteristics.
7+ YOE7+ years in ML/AI; Python, Spark, Databricks, MLflow; NLP/LLM; MLOps; production deployment; SQL; agile collaboration.
Python, Spark, Databricks, MLflow, Delta Lake, SQL
1mo
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Data Scientist/Data Engineer- Mid
Charlottesville, Virginia, United States
$111k-$117k/yr OnsiteFull Time
3+ YOEU.S. citizen with TS/SCI+CI polygraph, 3+ years coding in Python/Java and data application development, experience with PostgreSQL/SQL, ML/ETL, and leading data solutions.
Microsoft Power BI, Tableau, R, Python, SQL, PostgreSQL, Java, GitHub, AWS, Microsoft Azure, Google Cloud, Streamlit, Tkinter
2mo
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Senior Data Engineer
Richmond, Virginia, United States
$115k-$227k/yr RemoteFull Time
7+ YOE7+ years data engineering; Python, SQL, Spark; Databricks, Delta Lake; ETL/ELT design; production-grade pipelines; collaboration with analytics/ML teams.
Python, SQL, Spark, Databricks, Delta Lake
3mo
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Distinguished Data Engineer (Marketing Technology)
McLean or Richmond or Chicago or New York
$245k-$335k/yr OnsiteFull Time
7+ YOEBachelor's degree; 7+ years data engineering; 3+ years data architecture; 2+ years AWS; plus preferred: Master's, 9+ years data engineering, 3+ years data modeling, 2+ years ontology standards, 2+ years Python/SQL/Scala, 1+ year ML deployment, 3+ years AWS big data.
AWS, Python, SQL, Scala, Ontology standards
1w
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AI/ML Engineer/Data Scientist / Public Trust
Warrenton, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOEBachelor's degree (or +4 years experience),8+ years technical experience,fluency in AI/ML,proficiency with Bash and Python,containerization experience,ability to obtain Public Trust,and U.S. citizenship required.
Bash, Python, Docker, Podman, OpenShift, Kubernetes, Databricks Data and AI platform, SAFe Agile
4d
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Supervisory Data Scientist (AI/ML)
Battle Creek or Whitehall or Wright-Patterson AFB or New Cumberland or Philadelphia or Hill AFB or Fort Belvoir or Richmond
$126k-$187k/yr OnsiteFull Time
1+ YOEBaccalaureate in math/statistics/computer science/data science and one year specialized experience leading enterprise AI/analytics planning, requirements engineering, solution architecture, and managing technical teams.
1w
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Principal Data Scientist
Glen Allen, Virginia, United States
$200k-$300k/yr OnsiteFull Time
10+ YOE10+ years hands-on applied ML/AI engineering; bachelor\u0002s required (masters/PhD preferred); expert Python and ML frameworks; production ML, MLOps, and cloud experience; strong statistical and analytical skills.
Python, NumPy, Pandas, Scikit-learn, PyTorch, TensorFlow, Hugging Face, LangChain/LlamaIndex, MLflow, Docker, Kubernetes, SQL, dbt, Spark, Databricks, Azure ML, AWS SageMaker, GCP Vertex AI, SHAP, LIME, Git
2w
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Machine Learning / Data Science Engineer
Richmond, Virginia, United States
$90k-$200k/yr HybridFull Time
Bachelor's degree or equivalent; hands-on experience with large datasets, production ML systems, Python/Scala, SQL/Spark/NoSQL, cloud (AWS/Azure/GCP), Docker, Snowflake/Databricks, LLMs and agentic frameworks, DevOps and model management.
Python, Scala, SQL, Spark, NoSQL, AWS, Azure, GCP, Docker, microservices, Snowflake, Databricks, Azure SQL, Amazon RDS, LLMs, GPT, Claude, Mistral, langchain, n8n, pydantic, RAG, MCP, DevOps
3mo
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Principal Data Scientist, Operations
Richmond or United States
$183k-$224k/yr RemoteFull Time
3+ YOEPhD with 3+ years or BS/MS with 7+ years in quantitative field; hands-on ML model deployment; Python stack; strong software engineering practices.
PyData stack (numpy, scikit-learn, pandas)
4w
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Forward Deployed Engineer
South Ogden or Huntsville or McLean or Richmond
HybridFull Time
5+ YOEBachelor's/Master's in CS or related, 5+ years in data engineering or applied AI/ML, active TS/SCI clearance, deep Python and SQL skills, cloud experience (AWS, Snowflake, Redshift), and experience operationalizing ML in production.
1Exiger, Python, SQL, AWS, Snowflake, Redshift
3w
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Data Scientist
Charlottesville, Virginia, United States
$69k-$116k/yr OnsiteFull Time
0+ YOEBachelor's or master's in a quantitative field or equivalent experience; ability to obtain DoD security clearance; ability to work independently and on teams; willing to work extended hours and travel; familiarity with ML libraries and programming languages listed.
gym, Unity, Unreal, sklearn, Weka, TensorFlow, torch, Python, C++, Java, R, Julia, MATLAB
1mo
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AI Evaluation Engineer
Bucharest or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland
lei16k-lei19k/mo HybridFull Time
5+ YOEBachelor's in CS/Data/Math, 5+ years software engineering with focus on testing/evaluation or AI/ML tooling, strong Python, experience building evaluation pipelines and LLM eval concepts, familiarity with RAG and production data pipelines.
RAGAS, LangSmith, PromptFlow, Snowflake, Python, RAG
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
3d
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Software Engineer – Full-Stack / Simulation
Fredericksburg, Virginia, United States
$112k-$146k/yr OnsiteFull Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
4+ YOE4+ years software development experience; strong skills in modern languages, web visualization, secure real-time data pipelines, game-engine simulation, and AI/ML integration; US citizenship and ability to obtain security clearance.
Python, JavaScript, TypeScript, C#, NetCDF, HDF5, WRF, Unity3D, Google Protocol Buffers (Protobuf), Android Studio, Android Team Awareness Kit (ATAK), AWS GovCloud, AES-256, TLS, Cursor-on-Target, DIS, HLA
2mo
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Intelligent Systems Platform Engineer
Richmond, Virginia, United States
OnsiteFull Time
5+ YOE5+ years in industrial IoT platforms or OT/IT data infrastructure; strong data modeling; polyglot data architectures; end-to-end data pipelines for ML/AI; cloud experience; security and governance.
Modbus, BACnet, SNMP, OPC-UA, MQTT, AWS, Azure, GCP, Data pipelines, CI/CD, Docker, Kubernetes, IEC 62443
1mo
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Regional Threats Modeling and Simulations Engineer (Senior-Level)
Charlottesville, Virginia, United States
HybridFull Time
12+ YOESenior data scientist/engineer with 12 yrs relevant experience (8 yrs with Bachelor's). Requires mastery in data science, ML, modeling & simulations, R/Python/SQL, Power BI/Tableau, analytic leadership, and wargaming; TS/SCI required.
R, Python, SQL, Microsoft Office, Microsoft Power BI, Tableau
1mo
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Lecturer and/or Course Designer, Integrate Artificial Intelligence and Machine Learning into Information Technology and Cloud Computing Certificates
Charlottesville, Virginia, United States
RemotePart Time
3+ YOEMaster's degree or higher in CS/engineering/data science or related; 3+ years AI/ML/cloud experience; 2+ years teaching or instructional support; proficiency with Canvas, cloud platforms, and course/lab design.
Canvas, Zoom, AWS, Microsoft Azure, Google Cloud
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