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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AI Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEActive Top Secret clearance with polygraph; extensive AI/ML systems engineering experience; proficiency in ML frameworks and cloud services; strong data modeling and DevOps/MLOps experience.
TensorFlow, PyTorch, Python, R, AWS, Azure, Google Cloud, CI/CD, MLOps
1mo
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Senior AI Engineer
Reston, Virginia, United States
$112k-$179k/yr HybridFull Time
5+ YOEUS citizen with active Secret clearance, 5+ years' experience (BS/BA), 5–10+ years in software/DevSecOps/platform engineering, 2+ years building AI/LLM apps, expertise with LLM frameworks, cloud (AWS/Azure/GCP), CI/CD, Python plus another language.
LangChain, LlamaIndex, AutoGen, CrewAI, GenAI.mil, AWS, Azure, GCP, Python, Java, JavaScript, Go, Kubernetes, MHS GENESIS
2mo
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Senior AI Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
14+ YOESenior AI/ML systems engineer with TS/Poly clearance, 5+ years AI/ML, cloud AI/ML experience, ML frameworks, data pipelines, DevOps/MLOps, strong communication.
TensorFlow, PyTorch, Python, R, AWS, Azure, Google Cloud, CI/CD, MLOps
3mo
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AI Engineer
Reston, Virginia, United States
$75k-$190k/yr OnsiteFull Time
5+ YOE5+ years software/ML engineering; 2+ years Generative AI; Python proficiency; experience with vector databases and RAG; GenAI frameworks; US citizenship; Public Trust clearance preferred.
Python, LangChain, LlamaIndex, Haystack, OpenSearch, Bedrock, AWS, Docker, Kubernetes, APIs, Microservices, MLOps
1mo
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Senior AI/ML & Data Engineer
Chantilly, Virginia, United States
$100k-$203k/yr HybridFull Time
5+ YOE5+ years in AI/ML engineering, cloud data engineering, Python and ML frameworks, LLM development, MLOps, and secure environments.
SageMaker, Bedrock, Azure ML, Databricks, Ray, HuggingFace Transformers, PyTorch, TensorFlow, Scikit-learn, OpenAI, Anthropic, AWS, GCP, Terraform, CloudFormation, Jenkins, GitLab, Docker, Kubernetes, FedRAMP, NIST 800-53, Zero Trust
3mo
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AI Developer
Springfield, Virginia, United States
OnsiteFull Time
5+ YOE5–10+ years in AI/ML development and data analytics; Top Secret clearance; BS/BA in CS/Data Science/Engineering/Information Management; Python and ML frameworks; DoD/Federal records policies knowledge.
Python, TensorFlow, PyTorch, scikit-learn, Hugging Face
1mo
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AI Engineer
Herndon, Virginia, United States
OnsiteFull Time
Bachelor's degree in CS or related field, proficiency in Go and Python, plus another modern language; experience with AI/ML frameworks, OpenAI, containerization (Kubernetes, Docker), DevOps/CI/CD, databases (SQL/NoSQL), and automation tools.
Go, Python, Java, C#, Rust, IBM UFT, Microsoft Power Automate, Kubernetes, Docker, OpenAI, Terraform, Ansible, SQL, NoSQL, CI/CD
2w
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Senior AI Infrastructure Engineer
Austin or Reston or United States
HybridFull Time
5+ YOE5–8 years building distributed systems or cloud/platform services; production Kubernetes and ML infra experience; strong software engineering in Python and Go/Rust/C++; familiarity with GPU inference, model serving frameworks, and cloud platforms.
Kubernetes, Helm, Argo CD, Docker, Prometheus, Grafana, OpenTelemetry, Python, Go, Rust, C++, vLLM, SGLang, TensorRT-LLM, Triton Inference Server, Ray Serve, AWS, Azure, Oracle Cloud Infrastructure, Google Cloud Platform
2d
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AI/ML Engineer, Mid
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Experience building and deploying AI/ML solutions, LLMs/generative AI, Python and OOP, AI frameworks (LangGraph,MCP,A2A), TS/SCI with poly required; Bachelor’s in a STEM field.
Python, LangGraph, MCP, A2A, PyTorch, Keras
1mo
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Senior Software Engineer/Developer - AI
Fairfax or Washington or United States
$166k-$210k/yr OnsiteFull Time
12+ YOEUS citizenship, Bachelor's/Master's in CS or engineering, 12–15+ years software engineering with leadership, 8+ years applied AI/ML, expert Python, cloud (Azure/AWS/GCP) incl. FedRAMP, ML frameworks and MLOps experience; active clearance preferred.
Python, AWS, Azure, GCP, AWS Bedrock, Azure OpenAI Service, Google Vertex AI, RAG, LangChain, LlamaIndex, Semantic Kernel, PyTorch, TensorFlow, JAX, DeepSpeed, FSDP, Horovod, Kubernetes, REST, SOAP, SQL, NoSQL
1d
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AI/ML Engineer, Mid
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Experience building/deploying AI/ML solutions and LLMs, proficiency with Python, knowledge of AI frameworks and production security, TS/SCI with polygraph required, bachelor's degree in STEM.
Python, LangGraph, MCP, A2A, PyTorch, Keras
3w
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AI Model Developer
Fairfax or Ashburn
$125k-$150k/yr HybridFull Time
3+ YOEBachelor's degree in CS/AI/Data Science, US citizenship and ability to obtain Public Trust, 3+ years AI/ML and full-stack experience, strong Python and ML framework skills, backend/frontend and cloud/DevOps familiarity.
Python, NumPy, Pandas, scikit-learn, TensorFlow, PyTorch, Transformers, Django, Flask, FastAPI, React, Angular, Vue.js, PostgreSQL, MySQL, MongoDB, Redis, Docker, Kubernetes, CI/CD, AWS, Microsoft Azure, GCP, GitHub workflows, Matplotlib, Plotly, D3.js, GraphQL, JavaScript, TypeScript, Next.js, AWS Bedrock, GCP AI Platform, Microsoft Azure ML, GitHub Actions
1mo
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AI/ML Technical Lead
Fort Belvoir, Virginia, United States
OnsiteFull Time
3+ YOEActive secret clearance, Bachelor's in a related field, 3+ years ML/AI/data science or software engineering experience, strong Python, experience with ML frameworks and production deployments, cloud and data tooling, and strong communication skills.
Python, SQL, R, PyTorch, TensorFlow, Scikit-learn, XGBoost, AWS, AWS SageMaker, Microsoft Azure, Microsoft Azure AI, Google Cloud, Google Vertex AI, Docker, Kubernetes, MLflow, Airflow, CI/CD, Pandas, NumPy, Spark, Snowflake, Databricks, Hugging Face, LangChain, OpenAI API, vector databases, Ask Sage
3mo
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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
2w
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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
2w
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26-6064: AI/ML Engineer - DC Metro - Secret
Herndon, Virginia, United States
$80k-$160k/yr OnsiteFull Time
Requires Secret clearance, experience designing and deploying AI/ML models, proficiency with Python and ML frameworks, cloud-based AI services, data engineering and MLOps, and knowledge of security/compliance for regulated environments.
Python, TensorFlow, PyTorch, Scikit‑learn, AWS Sagemaker, Azure ML, OCI Data Science
1mo
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Gen AI Developer
Ashburn or United States
$90k-$190k/yr HybridFull Time
7+ YOEU.S. citizen, BA/BS or equivalent, 7+ years full-stack development, experience with React/Angular, Python/Java/JavaScript/TypeScript, familiarity with LLMs/transformers and GenAI frameworks, cloud (AWS/Google) and DevSecOps, API development, agile delivery.
React, Angular, SQL, NoSQL, Python, Java, JavaScript, TypeScript, AWS, Google, Google Vertex AI, AWS Bedrock, GitLab, LLMs, transformers
1mo
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Gen AI Developer
Ashburn or United States
$90k-$190k/yr HybridFull Time
7+ YOEU.S. citizen required; BA/BS preferred (experience considered in lieu); 7+ years full-stack development experience with React/Angular, SQL/NoSQL, Python/Java/JavaScript/TypeScript; familiarity with LLMs/transformers, GenAI frameworks and APIs; cloud (AWS, Google Cloud) and DevSecOps experience.
React, Angular, SQL, NoSQL, Python, Java, JavaScript, TypeScript, AWS, Google Cloud, Google Vertex AI, AWS Bedrock, LLMs, transformers, APIs, RESTful services, DevSecOps, GitLab, CI/CD
1mo
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AI/ML Machine Learning Engineer
Herndon or King of Prussia or Littleton
$89k-$157k/yr OnsiteFull Time
Bachelor's in STEM required, TS/SCI clearance, advanced experience in AI/ML, deep learning or computer vision, experience with modern software development and programming (Python/Java/C++/C#/MATLAB), and cloud frameworks.
Python, Java, C++, C#, MATLAB, TensorFlow, PyTorch, Keras, Scikit-learn, AWS
1mo
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Senior Software Engineer/Developer - AI
Fairfax or United States
$166k-$210k/yr RemoteFull Time
12+ YOEUS citizenship required; Bachelor's or Master's in CS/Engineering; 12–15+ years software engineering (leadership experience); 8+ years applied AI/ML; expert Python; experience with LLMs, cloud (AWS/Azure/GCP), ML frameworks, distributed training, and federal compliance.
Python, PyTorch, TensorFlow, JAX, DeepSpeed, FSDP, Horovod, Kubernetes, AWS Bedrock, Azure OpenAI Service, Google Vertex AI, GPT, Claude, Gemini, LangChain, LlamaIndex, Semantic Kernel, REST, SOAP, SQL, NoSQL, CI/CD
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