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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Generative AI Applications Engineer (Agents & RAG)
Arlington or Washington
$103k-$203k/yr RemoteFull Time
Design and implement GenAI applications, including agentic workflows, RAG, prompt design, LLM evaluation, and platform integration. Experience with cloud AI services, vector search, and production-grade pipelines is preferred.
AWS Bedrock, Azure OpenAI, Google Vertex AI, Amazon Kendra, LangChain, LlamaIndex, Semantic Kernel, Pinecone, Weaviate, OpenSearch, pgvector, FAISS, Chroma, Document AI, Gemini, Gemma, Python, vector search, Docker, Kubernetes, Terraform, IaC, Linux Bash, PowerShell
3w
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Principal AI/ML Engineer - Sales Engineer- Remote
Eden Prairie or Minneapolis or Washington or United States
$165k-$282k/yr RemoteFull Time
Hands-on AI/ML/GenAI engineering with strategic solutioning; experience with Python, LLMs, RAG, AI agents; customer-facing workshop and executive presentation experience; healthcare domain knowledge; rapid prototyping skills.
Python, LLMs, RAG, AI agents, Cursor, GitHub Copilot, Claude Code
1w
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Senior AI Architect/Engineer
Arlington or Washington or Pentagon or Springfield or Chantilly or Tysons Corner
$105k-$200k/yr OnsiteFull Time
8+ YOE8+ years in cloud architecture or AI/ML infrastructure, strong Azure experience, knowledge of RAG, embeddings, vector DBs, model APIs, containerized deployments, security and governance for regulated clouds.
Microsoft Azure, Azure GCC High, RAG, embeddings, vector databases, model APIs, containers, APIs
1w
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Cloud/AI Engineer
Arlington, Virginia, United States
$165k-$185k/yr RemoteFull Time
20+ YOEBachelor's in CS/Engineering, 20+ years cloud engineering, 3+ years AI engineering, hands-on with cloud migrations, LLMs/RAG/agentic AI, DevOps/CI-CD, Terraform/CloudFormation, and strong systems-thinking.
Docker, Kubernetes, serverless, AWS, Azure, Google Cloud, Snowflake, Amazon Redshift, Google BigQuery, Azure Synapse, Python, JavaScript, TypeScript, React, FastAPI, SQL, Spark, PySpark, REST APIs, Terraform, CloudFormation, LLMs, Retrieval-Augmented Generation (RAG), agentic AI, vector databases, MLOps
1mo
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Senior AI Systems Engineer III (TS/SCI + Poly is required)
Fort Meade, Maryland, United States
$176k-$196k/yr OnsiteFull Time
9+ YOEBachelor's +9 years (or equivalent); active TS/SCI with polygraph; proficiency in Java, Python, JavaScript, Jupyter Notebooks, Neo4j, AWS services, LLM/RAG and generative AI; systems engineering and cloud experience.
JAVA, Python, JavaScript, Jupyter Notebooks, GHOSTMACHINE, Neo4j, AWS Lambda, AWS EC2, AWS ECS/EKS, AWS SAGEMAKER, AWS S3, AWS RDS, AWS OpenSearch, LLM, RAG, generative AI, data visualization platforms
1mo
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SME AI Engineer
Columbia, Maryland, United States
$225k-$247k/yr OnsiteFull Time
15+ YOEMaster's (15+ yrs) or Bachelor's (18+ yrs) and extensive experience designing, building, integrating, or evaluating AI/ML applications; familiarity with LLMs, RAG, prompt engineering, agentic frameworks (e.g., LangChain); TS/SCI w/CI Poly required.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, Llamalndex, Python, JavaScript, TypeScript
1mo
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Forward Deployed Engineer III, Generative AI, Google Cloud
San Francisco or Atlanta or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Los Angeles or Miami or Mountain View or New York or Portland or Reston or San Diego or Seattle or Sunnyvale or Washington D.C.
$174k-$252k/yr OnsiteFull Time
5+ YOE5 years software development; AI systems on cloud; production-grade AI solutions; customer engagement; data pipelines with vector DB/RAG
Python, LangGraph, CrewAI, ADK, RAG, Vector Databases, LLM Metrics, Vertex AI, MCP servers
1w
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AI Prompt Engineer
Ashburn, Virginia, United States
$67k-$133k/yr HybridFull Time
1+ YOEU.S. citizen required. Bachelor’s in CS or related (or equivalent),1+ year hands-on LLM experience,0–3 years software development experience,experience with Python or JavaScript/TypeScript,and familiarity with prompt engineering and RAG concepts.
OpenAI GPT, Llama, Gemini, Python, JavaScript, TypeScript
1w
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AI Prompt Engineer
Ashburn, Virginia, United States
$67k-$133k/yr HybridFull Time
0+ YOEU.S. citizen able to pass CBP background check, bachelor’s degree or equivalent, 0–3 years software development experience, 1+ year with LLMs, Python or JavaScript/TypeScript experience, familiarity with prompt engineering and RAG.
Large Language Models (LLMs), OpenAI GPT, Llama, Gemini, Python, JavaScript, TypeScript, Retrieval Augmented Generation (RAG)
1mo
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Agentic AI Engineer
Arlington, Virginia, United States
$99k-$225k/yr HybridFull Time
2+ YOE2+ years AI engineering experience; Python; agent orchestration; RAG; LLMs; security clearances; BS degree.
LangChain, AutoGen, CrewAI, RAG, LLMs, prompting, tool-use, multi-modal
1mo
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Technical Engineer
Springfield, Virginia, United States
OnsiteFull Time
13+ YOEActive TS/SCI clearance; 13+ years (MA/MS) or 15+ years (BA/BS) in relevant discipline; degree in computer science, engineering or related; strong systems architecture, requirements, integration/testing, OpenShift/container deployment, Python/Java/GitLab, SPARQL, RDF/OWL, CI/CD, ISSO, and AI/LLM/RAG experience.
OpenShift, Python, Java, GitLab, AI/LLM/RAG, SPARQL, RDF/OWL, CI/CD, ISSO, Agile/Scrum
3d
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Senior AI Engineer TS/SCI w/ Poly
Linthicum, Maryland, United States
$150k-$200k/yr OnsiteFull Time
Design and maintain LLM orchestration, build data pipelines and databases for RAG, deploy AI tools in secure enclaves, support ATO and security assessments; proficiency in Python, data engineering, and LLM integration.
Python, RUST, Claude Code, Codex, Git, Jira, Confluence, CI/CD
1mo
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AI Chief Engineer
Washington, District of Columbia, United States
RemoteFull Time
8+ YOE3+ Mgmt8+ years in architecting AI/defense tech; 3+ years AI development; LLM/RAG in DoD; cloud deployments; leadership experience; Top Secret clearance.
Python, Java, C++, TensorFlow, PyTorch, NLP
3w
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Senior Sofware Engineer
McLean or India
OnsiteFull Time
5+ YOE5+ years software engineering; Bachelor's or Master's in CS/IT; proficiency in Java/C++ and web technologies; experience with distributed systems, cloud (AWS), containers (Docker), Kubernetes, CI/CD, performance monitoring and AI tool integration.
Java, C++, Docker, Kubernetes, CI/CD, Grafana, Prometheus, AWS, Amazon Q, Kiro, Claude, RAG, MCP
3mo
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AI Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's degree plus 5 years of relevant experience; Python, LLM integration, data engineering; experience with static analyzers, RAG, databases; familiarity with Agile, Git, Jira, Confluence; TS/SCI with Polygraph active clearance.
Python, LLM, Data Engineering, RAG, Static Analysers, Relational Databases, Vector Databases, Git, Jira, Confluence, Agile, Security Clearance
1mo
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Forward Deployed Engineer
Reston, Virginia, United States
$125k-$180k/yr OnsiteFull Time
5+ YOE5+ years in software/solution engineering; strong Python/TypeScript/JavaScript; REST, cloud services; AI/ML knowledge; enterprise IT/security collaboration; travel willingness.
Python, TypeScript, JavaScript, Node.js, REST APIs, Webhooks, OAuth, SSO/SAML, AWS, Azure, GCP, LLMs, RAG, embeddings, vector search, prompt engineering, workflow orchestration, authentication, logging, data privacy, data residency
2mo
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Artificial Intelligence/Machine Learning (AI/ML) Engineer 3
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
10+ YOE10+ years ML deployment; advanced degree; TS/SCI with Poly; strong software engineering; familiarity with LLMs and RAG; multiple languages.
Python, Java, C, R
1w
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AI/Synthetic Engineer
Alexandria, Virginia, United States
$110k-$135k/yr HybridFull Time
7+ YOE7+ years ML/LLM engineering or applied data science experience, grounding/RAG and evaluation experience, vendor/platform direction, strong data engineering and model-evaluation skills, bachelor\u0002s degree or equivalent; master\u0002s preferred.
LLM, RAG, embeddings
1w
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Senior AI Developer
McLean, Virginia, United States
$140k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering experience with AI/ML, expertise in GenAI, RAG, MLOps/LLMOps, Python and modern AI frameworks, cloud platforms, containerization, and responsible AI practices.
GenAI, MLOps, RAG, AutoML, LLMOps, Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, AWS, Azure, GCP, Docker, Kubernetes, CI/CD
3mo
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Software Engineer 3
Linthicum Heights or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$86-$136/hr OnsiteFull Time
8+ YOEU.S. citizenship and position-appropriate TS/SCI clearance with polygraph required. Bachelor's degree plus 8 years experience (or equivalent). Proficiency in Python, LLM integration, data engineering, RAG, relational/vector databases, Git, Jira, and Confluence.
Python, LLM, RAG, Agile, Git, Jira, Confluence, Rust, Claude Code, Codex, CI/CD
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