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Capital One

Principal Associate, Data Science - AI Foundations

Capital One

Published 10 May 2026
Cambridge, MA, USA
162K - 201K USD Annual
Part Time
Full Time

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Role Highlights

Languages used

Python
SCALA

Key skills

NLP
ML Research
Conversational AI
Machine Learning
Data Science
Computer Science
Product Management
Operations Research
Relational Database
LLMs
Generative AI
Startup
Statistics
Modelling
Inference
Optimization
Transformers
Cloud
Devops
Quantitative
Economics
Mathematics
MBA
PhD
Search

Tools, Libraries and Frameworks

AWS
HuggingFace
PySpark
Langchain

Description

The role involves leading research and development efforts to create scalable digital assistant solutions powered by generative AI. The individual will partner with cross-functional teams to design, train, and deploy advanced natural language processing models. Responsibilities include fine-tuning large language models for domain-specific applications and optimizing inference processes. The position requires driving innovation through multi-agentic workflows and translating complex research into tangible business outcomes. The incumbent will also mentor team members and communicate technical concepts to various stakeholders.

Required Qualifications and Skills

Candidates must possess a Bachelor's degree in a quantitative field with 5 years of experience, a Master's degree with 3 years of experience, or a PhD in a quantitative field. Required technical expertise includes proficiency in machine learning, natural language processing, and large language model tuning. Experience with cloud computing platforms and open-source tools is necessary for the role. Applicants are expected to demonstrate leadership capabilities and the ability to collaborate within cross-functional teams.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Capital One

Size

56707

HQ

McLean, US

Public/Private

Public Company

Description

At Capital One, we’re changing banking for good. We were founded on the belief that no one should be locked out of the financial system. We’re dedicated to helping foster a world where everyone has an equal opportunity to prosper. We’re a bank. But we don’t think like one. We’re always thinking about what’s next. About how we can innovate. Inspire. And develop the tools our customers need to improve their financial lives. That’s where you come in. Your ideas, your experiences and your skills will help us make banking simpler. Working here is about doing bold things. And having that feeling like you belong right where you are. Because we’re doing cool work that lets you have a life outside of work. That’s life at Capital One. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. View our Social Media Community Guidelines https://www.capitalone.com/digital/social-media/ Learn more about Capital One Careers https://www.capitalonecareers.com/

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