51 llm engineer jobs at 26 companies in Falling Waters, WV
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AI Prompt Engineer
Ashburn, Virginia, United States
$67k-$133k/yrHybridFull Time
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)
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.
BullFrog AINASDAQ: BFRG: AI-powered platforms for drug discovery and clinical development.
6+ YOE6+ years production software engineering experience, 2+ years building LLM-powered systems, strong Python coding, statistical literacy, eval design for LLMs, product and end-to-end system ownership skills.
REDLattice: Provides advanced cybersecurity software and vulnerability research services.
Experience deploying and managing LLMs in offline environments, supporting cybersecurity and vulnerability research, building APIs and tooling, strong systems integration skills, active TS/SCI or ability to obtain polygraph.
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
4+ YOEMaster's degree and 4+ years applied ML experience; expertise in deep learning, NLP, generative AI, LLMs, agentic systems, Python and ML frameworks; strong communication and leadership.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C, C++, Rust, CUDA
MetroStar: Provides digital transformation and IT services to government agencies.
10+ YOETS/SCI CI clearance, 10+ years experience, Bachelor's or equivalent, expert in Generative AI/LLMs/NLP/RAG/neural networks, 8+ years with Python/R/Anaconda/Numpy/TensorFlow/Keras/SciKit-Learn/Postgres, AWS IL6+ and CI/CD experience.
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
10+ YOEMaster’s or Ph.D. in EE/Telecommunications/IT/Data Science, 10+ years in wireless standards (3GPP/GSMA/TM Forum), deep 3GPP SA5/SA6/SA2 knowledge, AI/ML and observability expertise, and standards leadership experience.
Peraton: National security and mission-critical government technology services provider.
5+ YOEBachelor’s plus 5+ years, Master’s plus 3+ years, or PhD with applied software and AI/ML experience; strong Python skills, additional programming language, LLM API integration, and US citizenship with ability to obtain FAA Public Trust.
Python, C, C++, JavaScript, Go, Java, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Docker, Kubernetes, Terraform, API, LLM, OSI
Herndon or King of Prussia or Littleton or Sunnyvale
$89k-$178k/yrOnsiteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in STEM, experience with ML/AI and LLM/agentic technologies, strong Python skills, experience with modern ML frameworks, cloud and MLOps, agile development and strong communication.
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.
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
5+ YOE5+ years relevant experience with a Bachelor's (or alternate degree/experience paths), cloud security engineering in AWS/Azure/GCP, Python or Go development, GenAI/agent experience, IaC (Terraform), policy-as-code (OPA/Rego, Sentinel), and technical leadership.
Python, Go, Terraform, Infrastructure-as-Code (IaC), OPA/Rego, Sentinel, AWS, Azure, GCP, AWS Service Control Policies (SCP), GitOps, Wiz, Prisma Cloud, Microsoft Defender for Cloud, ADX, Sumo Logic, LLM, GenAI
Nightwing: Provides advanced cyber and intelligence solutions for national security.
5+ YOEU.S. citizen with active Secret (TS/SCI preferred), 5+ years in automation/data/software engineering, strong Python, AWS data pipelines, ML/LLM integration (Amazon Bedrock), Databricks, APIs, and CI/CD; BS in CS/Data Science or equivalent experience.
Virginia or Maryland or District of Columbia or Herndon
$100k-$125k/yrRemoteFull Time
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
2+ YOEBachelor's degree, US citizenship, 2+ years software development experience; strong Java, microservices, AWS, container, and AI/LLM experience; familiarity with REST/SOAP/RPC, Git, Maven, and modern IDEs.
AstraZenecaLondon Stock Exchange: AZN: Researches and develops medicines to treat major diseases globally.
4+ YOEMaster's degree, 4+ years applied ML experience with deep learning, NLP and generative AI; expertise in LLMs, agentic systems, Python and ML frameworks; strong communication skills.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, AWS, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C/C++, Rust, CUDA
ManTech: Provides technology services and cybersecurity for government and defense.
3+ YOERequires advanced AI/ML and LLM engineering experience, cloud deployment, MLOps, model optimization, vector databases, APIs, SQL, Docker, Kubernetes, and ability to obtain CBP suitability and Top Secret clearance.
AstraZenecaLondon Stock Exchange: AZN: Researches, develops, and manufactures prescription medicines for major diseases.
4+ YOEMaster's degree,4+ years applied ML experience with deep learning/NLP/generative AI; expert Python and ML/LLM frameworks; AWS services experience; strong communication and technical leadership.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C, C++, Rust, CUDA
Sentrillion: Provides integrated security and surveillance technology for government infrastructure.
7+ YOEU.S. citizenship and CBP background check, BA/BS or equivalent experience, 7+ years full-stack development (React/Angular, SQL/NoSQL), familiarity with LLMs and GenAI, Python/Java/JavaScript/TypeScript, cloud (AWS, Google), API and DevSecOps experience.