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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AI/ML Engineer
Reston or Washington
OnsiteFull Time
5+ YOEBachelor’s degree in STEM or equivalent; ML/AI experience; Python proficiency; MLOps; model deployment; containerized environments; security-focused development.
Python, OpenShift, Kubernetes, MLOps, LLM, APIs, CI/CD, Cloud
1mo
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Senior ML Engineer
Washington, District of Columbia, United States
FieldFull Time
U.S. citizen eligible for security clearance; experience with LLM ops, full-stack ML systems, and defense/intelligence environments; proficiency with agent frameworks and AI tooling; strong software engineering skills.
Claude Code, Cursor, Copilot, LangGraph, OpenAI Agents SDK, Claude Agent SDK, AutoGen, MCP, Docker, Kubernetes, AWS
2w
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AI-ML Developer
Ashburn, Virginia, United States
OnsiteFull Time
5+ YOE5+ years in IT with AI/ML, MLOps/DevSecOps, and architecture; experience with LLMs/NLP, production deployments on-prem/cloud; proficiency in Python/R/Java/C/C++, ML frameworks, Pandas/NumPy, front-end tech, and cloud platforms; US citizenship and CBP BI clearance eligibility required.
Plotly, Matplotlib, SQL, NoSQL, Pandas, NumPy, Sklearn, TensorFlow, Keras, PyTorch, Python, R, Java, C/C++, React, Angular, Vue.js, HTML, CSS, JavaScript, LLMs, RAGs, MLOps, DevSecOps, AWS, Azure, GCP
3w
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AI/ML Engineer
Herndon or Annapolis Junction
$135k-$216k/yr OnsiteFull Time
3+ YOEDegree with relevant years of experience (BSc+8, MSc+6, PhD+3), strong Python development, experience with additional languages (C/C++/JavaScript/Go/Java), LLM/API integration, AI/ML engineering, US citizenship and ability to obtain FAA Public Trust, local to Herndon, VA.
Python, C, C++, JavaScript, Go, Java, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Docker, Kubernetes, Terraform, LLMs, AI APIs
1w
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AI/ML Engineer
McLean or Melbourne
$99k-$225k/yr OnsiteFull Time
8+ YOE8+ years technical experience, Bachelor's in CS/IT/STEM, experience with AI/ML and LLMs, prompt engineering, RAG, Python and Git, ability to obtain Public Trust suitability.
Python, Git, GitHub, LangChain, LlamaIndex, Semantic Kernel, LangGraph, Jira, Confluence, Microsoft Azure, Azure OpenAI, Azure ML
1w
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AI/ML Engineer
Washington, District of Columbia, United States
$130k-$170k/yr HybridFull Time
5+ YOEBachelor's in CS or related required (advanced preferred),5+ years building production AI/ML systems, Python and PyTorch experience, LLM deployment, RAG and vector search, edge/optimization expertise.
Python, PyTorch, LangGraph, LangChain, CrewAI, Semantic Kernel, Docker
1mo
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AI/ML Engineer
Arlington, Virginia, United States
$87k-$198k/yr HybridFull Time
3+ YOE3+ years ML engineering and data science experience, 3+ years cloud (AWS/Azure), 2+ years deploying models with Docker/Kubernetes, ability to obtain Secret clearance, bachelor's degree required.
AWS, Azure, Docker, Kubernetes, LangChain, LangGraph, PydanticAI, llamaindex, Grafana, Langfuse, LangSmith, Phoenix, TensorFlow, PyTorch, llama.cpp, vLLM, Kafka, Red Panda, Confluent
2w
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AI/ML Engineer
Washington, District of Columbia, United States
$121k-$165k/yr OnsiteFull Time
5+ YOE5+ years shipping ML/AI into production; strong Python; experience with PyTorch/Hugging Face, LLMs and agents, data engineering, cloud (AWS preferred); strong communication; Bachelor’s/Master’s or equivalent experience.
Python, PyTorch, Hugging Face, LLMs, MCP, Palantir Foundry, AIP, MLflow, SageMaker, Vertex AI, AWS, CI/CD
3mo
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AI/ML Engineer
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
3+ YOEBachelor's with 5+ years, Master's with 3+ years, or PhD with applied software/AI/ML experience; strong Python; experience with other languages; API/LLM integration; FAA Public Trust readiness; local to Herndon, VA.
Python, Docker, Kubernetes, Terraform, APIs, PyTorch, TensorFlow, LLMs, AI frameworks
1w
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AI/ML Engineer
Washington, District of Columbia, United States
$130k-$170k/yr HybridFull Time
5+ YOEBachelor's degree,5+ years building production ML/AI systems; strong Python and PyTorch experience; LLM deployment, RAG, vector search, edge model optimization, Docker and cloud-native deployment; excellent communication.
Python, PyTorch, LangGraph, LangChain, CrewAI, Semantic Kernel, Retrieval-Augmented Generation (RAG), LLMs, Docker
3mo
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ML Software Developer II
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
5+ YOEBachelor's degree; 5-9 years Python and ML experience; DoD security eligibility; US citizenship; ability to obtain DoD clearance
Python, TensorFlow, MySQL, C++, NLP, Deep Learning
1w
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AI/ML Engineer
Arlington, Virginia, United States
OnsiteFull Time
5+ YOEU.S. citizen with active Secret clearance (TS/SCI preferred), 5+ years in automation/data/software engineering, Python, AWS data pipelines, Amazon Bedrock, ML pipelines, Git, and ability to obtain DHS EOD suitability.
Python, AWS, Amazon Bedrock, Databricks, Databricks AI, Airflow, Prefect, Docker, Kubernetes, Kafka, Kinesis, Spark, Hadoop, Git
1mo
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AL/ML Engineer
Arlington, Virginia, United States
OnsiteFull Time
4+ YOEBachelor's in CS/Statistics/Engineering, 4+ years experience, 3+ years software engineering with Python, experience operationalizing ML models, MLOps/CI-CD and model serving experience, strong API skills, active DoD Secret clearance and US citizenship required.
Python, AWS SageMaker, MLflow, Kubeflow, Apache Airflow, TensorFlow Serving, TorchServe, ONNX Runtime, Kubernetes, Databricks, Spark, SHAP, LIME, MLOps, CI/CD
1w
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Sr AI/ML Engineer
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$143k-$197k/yr HybridFull Time
10+ YOE10+ years experience in AI/ML with expertise in transformers, generative models, reinforcement learning, and production deployment; bachelor's in STEM or equivalent experience; proficiency in Python/C++/C#/Java and ML frameworks; ability to obtain Secret clearance.
TensorFlow, PyTorch, Python, C++, C#, Java, CUDA, TensorRT
12h
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Lead AI/ML Engineer - Remote
Eden Prairie or Minneapolis or Washington or United States
$146k-$250k/yr RemoteFull Time
4+ YOE4+ MgmtBachelor's or equivalent,4+ years people management,4+ years .NET (C#) development,Angular experience,Agile delivery,stakeholder management,production support,and 1+ year AI/ML integration into workflows.
.NET (C#), Angular
2mo
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Lead AI/ML Engineer
McLean or Chantilly
$175k-$225k/yr HybridFull Time
8+ YOEAdvanced degree in CS/AI; 8+ years in AI/ML or software; production ML experience; Python and ML frameworks; cloud/Kubernetes; leadership; security clearance: Secret with TS/SCI readiness.
Python, PyTorch, TensorFlow, Scikit-learn, Kubernetes, AWS, CI/CD, Docker
1mo
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AI/ML Engineer
McLean or Virginia
OnsiteFull Time
6+ YOEActive TS/SCI with Polygraph required; 6+–8+ years experience depending on degree; expertise in RAG, LLM integration, Python, AI/ML libraries, Postgres schema design, and REST APIs; must work onsite in McLean, VA full time.
Python, Postgres, Docker, AWS, REST API, vector databases, LLMs
2mo
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AI/ML Platform Engineer
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
2+ YOEBachelor's in Math/CS/EE; 2+ years in software/ML; experience building production AI/ML systems; Python with ML stack; LangChain/LangGraph; containerization with Podman/Docker; strong communication; ability to obtain Interim Secret clearance; U.S. citizenship.
Python, PyTorch, NumPy, pandas, LangChain, LangGraph, Docker, Podman, MLflow, DVC, LakeFS, LoRA
1mo
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Lead AI/ML Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Active TS/SCI clearance, advanced degree in computer science/data science, demonstrated experience leading AI/ML implementations and establishing AI operations, model validation, bias testing, and compliance with DIA QAF.
DIA Quality Assurance Framework (QAF)
1mo
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AI/ML Engineer Level 2
Fort Meade, Maryland, United States
$190k-$205k/yr OnsiteFull Time
5+ YOEActive TS/SCI w/ Polygraph; Master’s or PhD in a relevant technical field (or Bachelor's + 5 years); 5+ years applied ML experience; production ML deployment experience; PyTorch, TensorFlow, and Python experience.
PyTorch, TensorFlow, Python
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