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5 large language model engineer jobs at 5 companies in Buckhall, VA

3mo
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Sr. AI Engineer, Special Programs
Palo Alto or Washington
HybridFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOE5+ years software engineering; strong Python; Bachelor's degree or equivalent; experience with AI/ML and large language models.
Python, APIs, AWS, GCP, Azure, Docker, Kubernetes
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1mo
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Embedded Legal Engineer
Washington, District of Columbia, United States
$100k-$145k/yr HybridFull Time
Palantir
PalantirNasdaq: PLTR: Developing software platforms for data integration and analytics.
2+ YOE2+ years software engineering experience; proficiency in Python/Java/C++/TypeScript/JavaScript; hands-on experience with Large Language Models (LLMs); strong collaboration and communication skills; experience building integrations and automations for legal or operational workflows.
Python, Java, C++, TypeScript, JavaScript, Large Language Models (LLMs)
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3w
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Senior Full Stack Engineer
Arlington, Virginia, United States
$143k-$187k/yr HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
3+ YOEBachelor's degree, 3+ years .NET (C#) experience, 5+ years TypeScript experience, experience with cloud (AWS/Azure), Terraform, SQL Server, observability tooling, and familiarity with large language models.
TypeScript, C#, .NET, SQL Server, AWS, Azure, React, Node, Vite, Terraform, React Router, Large language models (LLMs), Datadog, Kafka, DynamoDB, SQS, Kubernetes, EKS, ECS, MCP
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1w
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A/AI Machine Learning Engineering - E2
Manassas, Virginia, United States
$91k-$169k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
1+ YOEBachelor's or master's STEM degree, 1 year of relevant experience, AI agent and large language model experience, RAG familiarity, agentic tools knowledge, and active security clearance.
Retrieval Augmented Generation (RAG), LangChain, MCP, Docker, Kubernetes
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Engineering Analyst, Trust and Safety, Egregious Harms
Washington, D.C., District of Columbia, United States
$132k-$189k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent experience, 2 years of data analysis experience, and SQL or Python. Preferred: quantitative master's degree, machine learning and large language model experience, and stakeholder communication skills.
SQL, Python, Machine Learning, Large Language Model (LLM)
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