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The Applied Researcher I will partner with teams to deliver AI products, leverage technologies to analyze data, and build foundation models. This role includes engaging in applied research and translating technical findings into business goals.

Lead design, build, deploy, and maintain production ML and AI systems (including LLM inference, RAG, similarity search, observability, and governance). Collaborate cross-functionally to create data pipelines, retrain and monitor models, and apply responsible, explainable AI practices while contributing technical vision and roadmap for AI solutions.

The Senior Lead AI Engineer will collaborate with cross-functional teams to design, develop, and implement AI software solutions, focusing on large-scale production systems and AI model optimization.

Lead design, development, deployment, and support of large-scale AI systems (foundation model training, LLM inference, similarity search, guardrails, observability). Partner with cross-functional teams, introduce LLM optimization techniques, and shape technical vision and roadmap for foundational AI platforms to deliver scalable, responsible production AI capabilities.

As a Senior Lead Consultant, you'll manage cybersecurity risks, improve security posture, and collaborate with various teams at Capital One.

Lead day-to-day administration, compliance, and vendor oversight for the 401(k) plan (ASP). Ensure ERISA/IRS compliance, prepare Form 5500/8955-SSA, audit recordkeeper invoices, manage plan programming and disclosures, analyze large datasets for management reporting, incorporate AI for reporting efficiencies, and mentor junior team members.

Lead a team building AI-native, governed engineering harnesses and full-stack microservice systems. Design agentic orchestration, typed contracts, observability, CI/CD integration, and developer tooling to enable safe, auditable LLM-driven workflows in cloud environments.

As a Principal Associate Data Scientist, you'll build and manage machine learning models for marketing efficiency, translating business goals into data solutions and collaborating with stakeholders.

As a Lead AI Engineer, you will develop, deploy, and support AI software components, collaborate with cross-functional teams, and optimize performance of large-scale AI systems.

Provide strategic legal counsel for Discover Network on US commercial contracts and product initiatives, focusing on merchant relationships, negotiating and drafting agreements, supporting payment and fintech innovation, developing rule sets, improving contracting processes, and partnering with internal legal, business, risk, and compliance teams.