HiringCafe
Join our community

147 rag engineer jobs at 76 companies in Virginia

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
3mo
Save
Mark Applied
Hide
Generative AI Applications Engineer (Agents & RAG)
Arlington or Washington
$103k-$203k/yr RemoteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
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
Job PostingView all
1mo
Save
Mark Applied
Hide
AI Evaluation Engineer
Bucharest or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland
lei16k-lei19k/mo HybridFull Time
Yes Energy
Yes Energy: Provides real-time electric power market data and trading analytics.
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
Job PostingView all
1w
Save
Mark Applied
Hide
Senior AI Architect/Engineer
Arlington or Washington or Pentagon or Springfield or Chantilly or Tysons Corner
$105k-$200k/yr OnsiteFull Time
Technomics
Technomics: Provides cost analysis and decision support services for government.
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
Job PostingView all
1w
Save
Mark Applied
Hide
Cloud/AI Engineer
Arlington, Virginia, United States
$165k-$185k/yr RemoteFull Time
Strategic Innovation Group
Strategic Innovation Group: Provides IT and data-driven consulting services for federal agencies.
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
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
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
Job PostingView all
1w
Save
Mark Applied
Hide
AI Prompt Engineer
Ashburn, Virginia, United States
$67k-$133k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
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
Job PostingView all
1w
Save
Mark Applied
Hide
AI Prompt Engineer
Ashburn, Virginia, United States
$67k-$133k/yr HybridFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
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)
Job PostingView all
1mo
Save
Mark Applied
Hide
Agentic AI Engineer
Arlington, Virginia, United States
$99k-$225k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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
Job PostingView all
1w
Save
Mark Applied
Hide
Principal AI Engineer, AI Security
Colorado Springs or Colorado or Virginia
$200k-$300k/yr RemoteFull Time
Bluestaq
Bluestaq: Develops secure data management platforms for defense and space missions.
5+ YOE5+ years in AI security or AI/ML engineering; hands-on experience with LLMs, RAG, agentic architectures; AWS cloud security; ability to obtain U.S. security clearance.
AWS, NIST AI RMF, TEVV, retrieval-augmented generation, LLM
Job PostingView all
1mo
Save
Mark Applied
Hide
Technical Engineer
Springfield, Virginia, United States
OnsiteFull Time
Core4ce
Core4ce: Provider of data-driven national security and defense technology solutions.
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
Job PostingView all
4w
Save
Mark Applied
Hide
Senior Sofware Engineer
McLean or India
OnsiteFull Time
Appian
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
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
Job PostingView all
1mo
Save
Mark Applied
Hide
Forward Deployed Engineer
Reston, Virginia, United States
$125k-$180k/yr OnsiteFull Time
Neuroscale
Neuroscale: AI-powered platform for recruiting and workforce intelligence.
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
Job PostingView all
1w
Save
Mark Applied
Hide
AI/Synthetic Engineer
Alexandria, Virginia, United States
$110k-$135k/yr HybridFull Time
SHRM
SHRM: Provides professional certification, research, and advocacy for HR management.
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
Job PostingView all
1w
Save
Mark Applied
Hide
Senior AI Developer
McLean, Virginia, United States
$140k-$180k/yr HybridFull Time
Steampunk
Steampunk: Federal digital transformation and consulting services provider.
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
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer 3
Linthicum Heights or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$86-$136/hr OnsiteFull Time
Wyetech
Wyetech: Provides professional engineering services for government and commercial sectors.
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
Job PostingView all
2mo
Save
Mark Applied
Hide
AI Lead Developer - Aerospace
Herndon or Mobile
$145k-$175k/yr HybridFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
6+ YOE6+ years in software/data engineering with production ML/AI deployments; bachelor\u0002s in engineering; expertise in generative AI, LLMs, RAG, Python, Kubernetes, cloud (GCP/AWS), CI/CD and MLOps; leadership and mentorship experience.
AWS, GCP, Palantir, Palantir Foundry, Python, Kubernetes, LangGraph, ADK, CI/CD, MLOps, APIs, RAG, LLMs, Generative AI
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior AI Solutions Engineer – Customer Success and Deployment
Reston or Washington
$98k-$210k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
Ability to obtain/maintain TS/SCI with FS poly; deep AI/ML and LLM deployment expertise; experience with OCI and enterprise AI platforms, Kubernetes, prompt engineering, RAG, vector stores, and customer-facing technical advisory.
Oracle GenAI Service, OCI, Azure OpenAI Service, Amazon Bedrock, Google Vertex AI, Kubernetes, LangChain, LlamaIndex, LiteLLM, OpenAI-compatible APIs
Job PostingView all
4w
Save
Mark Applied
Hide
Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
Job PostingView all
1w
Save
Mark Applied
Hide
Senior AI Platform Engineer
San Francisco or Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin
$156k-$231k/yr HybridFull Time
Afresh
Afresh: AI-powered inventory management for grocery store fresh food departments.
3+ YOE3+ years building production software or ML/data systems; strong Python and systems/API design; experience with LLM retrieval/RAG, agents, evaluation, Databricks/MLflow and modern data stacks.
Python, PySpark, dbt, Databricks, Delta Lake, Unity Catalog, MLflow, Astronomer, Airflow, Claude, GitHub, Shortcut, Notion, pgvector, Pinecone, Weaviate, LangGraph, MCP
Job PostingView all
1w
Save
Mark Applied
Hide
AI Implementation Engineer - JobID-0245
Arlington or Mount Laurel
$114k-$231k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: A defense technology that develops automated software and systems to rapidly deliver mission-critical capabilities to government customers.
5+ YOEDesign and deliver production-grade on‑prem AI/agent systems, integrate LLMs and tools, build RAG pipelines, optimize local inference, and obtain/maintain Secret clearance.
Python, NumPy, Pandas, vLLM, SGLang, Triton Inference Server, TensorRT-LLM, PyTorch, TensorFlow, LangChain, LangGraph, Semantic Kernel, AutoGen, Linux, Model Context Protocol (MCP), LLM, Retrieval-Augmented Generation (RAG)
Job PostingView all

Explore Jobs

Expand Your Job Search