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AI Engineer 5 (MLXT)
Capital One
5 LocationsPosted Sep 28, 2026 · 5h ago$230k – $286k
Full-time$230k – $286kSeniorBanking
About this role
Join Capital One as an AI Engineer to build and deploy cutting-edge AI systems that are transforming the banking industry. You will partner with cross-functional teams to design, develop, and optimize AI software, including foundation models and large language models, leveraging a broad stack of open-source and SaaS technologies. This role offers the opportunity to invent new optimization techniques, contribute to the technical vision of foundational AI systems, and mentor other engineers.
What we are looking for
6- Design, develop, test, deploy, and support AI software components
- Optimize foundation models and large language models for performance and cost
- Leverage Open Source and SaaS AI technologies like AWS Ultraclusters, Huggingface, and VectorDBs
- Invent and introduce state-of-the-art foundation model optimization techniques
- Design, implement, and optimize multi-model orchestration pipelines
- Lead cost-performance governance reviews for AI systems
Skills mentioned
7PythonC++JavaGoAWSAzureMachine Learning
