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Currently tracking 241 active AI roles, down 26% versus the prior 4 weeks. Primary focus: Serve · Engineering. Salary range $123k–$392k (avg $231k).

Hiring
241 / 262
Momentum (4w)
↓-218 -26%
622 opens last 4w · 840 prior 4w
Salary range · avg $231k
$123k–$392k
USD · disclosed roles only
Tracked since
Aug '25
last role 4w ago
Hiring velocityscroll left for older weeks
1 new role
May 19
1 new role
26
1 new role
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1 new role
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1 new role
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1 new role
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18 new roles
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29 new roles
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24 new roles
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Mar 2
49 new roles
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Apr 6
135 new roles
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May 4
206 new roles
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Jun 1
199 new roles
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22

Capital One currently has 293 active AI-related job listings. The majority of these roles are focused on serving infrastructure, accounting for 28% of the total, followed closely by agents at 26% and post-training at 23%. Engineering is the dominant function, with 234 roles, and hiring is primarily concentrated in the United States. Frequent tech tags include model_serving, vector_db, and llm_observability, suggesting a focus on the operational aspects of AI deployment. In the last 30 days, Capital One posted 124 new AI roles, representing a 22% increase compared to the previous 30-day period.

Auto-generated from active job postings · last refreshed 2026-05-24

Frequently asked questions

  • What AI roles is Capital One hiring for?

    Capital One currently has 305 active AI-related roles in our index. The most common open titles are: Senior Lead AI Engineer (AI Foundations, LLM Core and Agentic AI) (9), Lead AI Engineer (AI Foundations, LLM Core and Agentic AI) (8), Applied Researcher I (6), Distinguished Engineer (6), Applied Researcher II (5). Most positions are in Engineering and Research.

  • What stage of AI development does Capital One focus on?

    Capital One's active AI hiring is concentrated in: serving infrastructure (28%), agents (27%), post-training (23%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.

  • Where is Capital One hiring AI talent?

    Capital One is hiring AI talent in: United States (299 roles), United Kingdom (3 roles), Canada (2 roles), Philippines (1 role).

  • What technologies does Capital One's AI team work with?

    Job postings at Capital One most frequently reference: model serving, vector db, fine tuning, llm observability, inference infra.

  • How many AI roles has Capital One posted recently?

    In the past 30 days, Capital One has posted 96 new AI-related roles. That is a -26% change versus the prior 30 days (130 → 96).

Jobs (42)

245 AI · 1392 total active
FilteredStagePost-train×FunctionEngineering×Clear all
Show
Active onlyAI only (≥ 7)
Stage
AllPretrain · 11Post-train · 62Serve · 79Agent · 64Ship · 29
Function
AllEngineering · 204Research · 31Product · 10
Country
AllUnited States · 241United Kingdom · 3Canada · 1
Sort
AI scoreRecentTitle
TitleStageFunctionLocationFirst seenAI score
Senior Associate, Data Scientist - NLP
Senior Associate Data Scientist focused on NLP and LLMs for a financial services company's mobile app. The role involves building, adapting, and fine-tuning LLMs for customer-facing features, operationalizing models in production systems, and leveraging technologies like PyTorch, Hugging Face, LangChain, and VectorDBs. The position requires experience in model development phases from design to validation and operationalization at scale for a large customer base.
Post-trainServeEngineeringMcLean, VA +22w ago8
Senior Manager, Data Science - AI Foundations
Senior Manager, Data Science - AI Foundations at Capital One. This role focuses on building and shipping AI/ML solutions for the company's mobile app, leveraging technologies like PyTorch, AWS, Hugging Face, LangChain, and VectorDBs. The position involves adapting and fine-tuning LLMs for customer-facing applications, building ML and NLP models through all development phases, and operationalizing them in production systems serving over 80 million customers. The ideal candidate has experience in training language models, computer vision models, and expertise in areas like training optimization, self-supervised learning, explainability, and RLHF, with a track record of delivering models at scale.
Post-trainServe
Engineering
McLean, VA +2
2w ago
8
Senior Data Scientist, AI Foundations
Senior Data Scientist focused on building and shipping AI/ML solutions for a mobile app, including adapting and fine-tuning LLMs for customer-facing applications. The role involves building ML and NLP models through all development phases, from design to training, evaluation, and validation, and operationalizing them in production systems serving millions of customers. Experience with LLMs, NLP, training language models, and delivering models at scale is required.
Post-trainServeEngineeringNew York, NY +14w ago8
Senior Lead AI Engineer (LLM Customization and Finetuning)
Senior Lead AI Engineer focused on LLM customization and finetuning within Capital One's Intelligent Foundations and Experiences (IFX) team. The role involves designing, developing, testing, deploying, and supporting AI software components including foundation model training, LLM inference, similarity search, guardrails, model evaluation, experimentation, governance, and observability. It requires leveraging AI technologies like Huggingface, VectorDBs, and PyTorch, and optimizing LLM performance for scalability, cost, latency, and throughput in production AI systems. The candidate should have a strong engineering and mathematics foundation, experience with cloud platforms, and the ability to lead and mentor teams.
Post-trainServeEngineeringCambridge, MA +3Feb 38
Manager, Data Science - AI Foundations
Manager, Data Science - AI Foundations role at Capital One focuses on building and shipping AI/ML solutions for customer-facing applications, including personalization and digital assistants. The role involves leveraging LLMs, fine-tuning them, and building ML/NLP models through all development phases, from design to production operationalization. It emphasizes partnering with cross-functional teams and utilizing technologies like PyTorch, AWS, Hugging Face, LangChain, and VectorDBs.
Post-trainServeEngineeringNew York, NY +2Oct '258
Principal Data Scientist, AI Foundations
This role focuses on building and shipping AI/ML solutions for Capital One's mobile app, leveraging LLMs and generative AI. The Principal Data Scientist will partner with cross-functional teams to deliver AI-powered products, adapt and fine-tune LLMs for customer-facing applications, and build ML/NLP models through all phases of development, including training, evaluation, and validation, with a strong emphasis on operationalizing them in production systems serving millions of customers. Experience in training language models, computer vision models, and expertise in areas like training optimization, self-supervised learning, explainability, and RLHF are required, along with a track record of delivering models at scale.
Post-trainServeEngineeringNew York, NY +2Sep '258
Senior Manager, Data Science - AI Foundations
Senior Manager, Data Science - AI Foundations role at Capital One, focusing on building and shipping AI/ML solutions for their mobile app. The role involves partnering with cross-functional teams, leveraging technologies like PyTorch, AWS, Hugging Face, LangChain, and VectorDBs, and specializing in NLP and LLMs for customer-facing applications. Responsibilities include model development from design to production, operationalization, and translating complex work into business goals. The ideal candidate is customer-first, innovative, creative, a leader, technical with hands-on LLM experience, and influential. Experience in training language models, computer vision models, and expertise in areas like training optimization, self-supervised learning, explainability, and RLHF is required, along with a track record of delivering models at scale in both training and inference.
Post-trainServeEngineeringNew York, NY +2Aug '258
Manager, Data Scientist - Business Cards & Payments Credit Infrastructure Team
Capital One is seeking a Manager, Data Scientist for their Business Cards & Payments Credit Infrastructure Team. This role involves building machine learning models for credit card acquisitions valuations, supporting credit programs through robust models and tools. The candidate will partner with cross-functional teams, leverage technologies like Python, AWS, and Spark, and translate complex work into business goals. The ideal candidate is customer-focused, creative, a leader, technically proficient with open-source tools and cloud platforms, and statistically minded with experience in various modeling techniques.
Post-trainEngineeringMcLean, VA6d ago7
Principal, Data Scientist - Card Intelligence
This role focuses on building and deploying machine learning models for the credit card lifecycle, including marketing, underwriting, and fraud prevention. The candidate will work with a cross-functional team, leverage technologies like Python and AWS, and be responsible for all phases of model development from design to implementation. The role requires a strong statistical background and experience with various machine learning techniques.
Post-trainEngineeringMcLean, VA +11w ago7
Senior Associate, Data Scientist - Card Intelligence
Data Scientist role focused on building and deploying machine learning models for the credit card lifecycle, including marketing, acquisitions, underwriting, and fraud prevention. The role involves leveraging customer data, applying various ML techniques, and working with technologies like Python, AWS, and Spark.
Post-trainEngineeringMcLean, VA +11w ago7
Senior Manager, Data Science, Bank Operations
Senior Manager, Data Science for Bank Operations at Capital One. This role involves building machine learning models for core internal capabilities like Check/Document Reading, Anomaly Identification, NLP of Calls, and operational forecasting, utilizing technologies such as neural networks, LLMs, and transformer architectures. The candidate will partner with cross-functional teams, leverage technologies like Python, AWS, H2O, and Spark, and manage the full lifecycle of ML model development.
Post-trainEngineeringMcLean, VA +11w ago7
Principal Associate, Data Scientist - Bank Operations Data Science
The Bank Operations Data Science team builds machine learning models for internal capabilities like Check/Document Reading, Anomaly Identification, Natural Language Processing of Calls, and operational forecasting, using technologies like neural networks, LLMs, and transformer architectures. The role involves partnering with cross-functional teams, leveraging technologies like Python and Snowflake, and building ML models through all phases of development. The ideal candidate is innovative, creative, technical, and statistically-minded, with experience in various ML techniques and cloud platforms. Specific experience with LLM risk mitigation is preferred.
Post-trainEngineeringMcLean, VA2w ago7
Manager, Data Scientist - Partnerships Acquisitions
This role is for a Manager, Data Scientist focused on Partnerships Acquisitions within Capital One's fintech domain. The primary responsibility is to lead the development of next-generation machine learning models for credit decisioning, including application approval/decline, product optimization, and customer valuation. The role involves partnering with cross-functional teams, leveraging technologies like Python, AWS, and Spark, and building models through all phases of development. The ideal candidate has a strong technical and statistical background with hands-on experience in data science solutions and machine learning.
Post-trainEngineeringMcLean, VA +22w ago7
Principal Associate, Data Scientist - Partnerships Acquisitions
Capital One is seeking a Principal Associate Data Scientist to join their Partnerships Acquisitions team. This role focuses on building and implementing machine learning models for credit decisioning, product optimization, and customer valuation within the fintech domain. The position requires a strong background in data science, machine learning, and statistical modeling, with experience in Python, AWS, and SQL. The candidate will work with a cross-functional team to deliver data-driven products and enhance decision accuracy and efficiency.
Post-trainEngineeringMcLean, VA +22w ago7
Principal Associate, Data Scientist - Cash Flow Underwriting
Data Scientist role focused on building machine learning models for cash flow underwriting in the fintech domain. The role involves leveraging advanced ML techniques to engineer predictive signals from banking and transaction data to forecast creditworthiness and customer behavior. It requires building models through all phases of development, from design to implementation, using technologies like Python, Spark, and AWS.
Post-trainEngineeringMcLean, VA +22w ago7
Senior Associate, Data Scientist
Data Scientist role focused on building machine learning models for Capital One's Commercial Bank Team, involving forecasting, analytical tools, and model implementation. The role requires leveraging technologies like Python, AWS, and Spark to analyze large datasets and deliver data-driven solutions.
Post-trainEngineeringNew York, NY +13w ago7
Senior Manager, Data Science - Anti-Money Laundering Modeling and Advanced Data Insights
Capital One is seeking a Senior Manager of Data Science to lead the Anti-Money Laundering (AML) Modeling and Advanced Data Insights team. This role involves modernizing AML identification processes using advanced analytics, statistics, and machine learning. The team develops predictive models, monitoring dashboards, and reporting, with end-to-end responsibility for production models. The role requires partnering with cross-functional teams, leveraging technologies like Python, AWS, and Spark, and building ML models through all development phases.
Post-trainEngineeringChicago, IL +44w ago7
Manager, Data Science - Consumer Identity Machine Learning
Manager of Data Science focused on Consumer Identity Machine Learning within Capital One's AI foundation organization. The role involves building and operationalizing real-time, personalized ML models for customer experiences, fraud prevention, and data accuracy, serving over 50 million customers. It requires working across the data science lifecycle, from design and training to evaluation and productionization, in a regulated fintech environment.
Post-trainServeEngineeringSan Jose, CA +24w ago7
Senior Associate, Data Scientist - US Card (Resiliency Intelligence)
This role focuses on building and implementing supervised and reinforcement learning models to predict customer needs and recommend optimal financial solutions for customers facing hardship. The models directly impact millions of customers and the business's income, requiring development through all phases from design to implementation in production environments.
Post-trainEngineeringMcLean, VA5w ago7
Manager, Data Scientist - US Card (Resiliency Intelligence)
Capital One is seeking a Manager, Data Scientist for their US Card Resiliency Intelligence team. This role focuses on building machine learning models using supervised and reinforcement learning to predict customer needs and recommend personalized solutions for financial stability. The team uses Python, XGBoost, scikit-learn, and statsmodels, deploying models that impact millions of customers daily in both analytical and production environments. The ideal candidate is creative, technical, statistically-minded, and proficient with large datasets and open-source tools.
Post-trainEngineeringMcLean, VA +16w ago7
Principal Associate, Data Scientist - Retail Bank Valuations Data Science
This role focuses on building and implementing next-generation customer valuation models for the Retail Bank to improve marketing efficiency and drive account growth. It involves data and model pipelining, machine learning, and model operations using Python and ML libraries.
Post-trainEngineeringMcLean, VA6w ago7
Principal Associate, Data Scientist - Retail Bank
Data Scientist role focused on building machine learning models for retail banking operations, including time series forecasting and optimization, with an emphasis on interpretable outputs. The role involves the full ML lifecycle from design to implementation and works with large volumes of data.
Post-trainEngineeringMcLean, VA +16w ago7
Senior Manager, Data Scientist - Travel Intelligence
Senior Manager, Data Scientist for Capital One's Travel Intelligence team, focusing on the Hotels domain. The role involves owning the end-to-end technical strategy for Search & Sort and Pricing Optimization, moving from offline models to real-time ML solutions. Responsibilities include partnering with cross-functional teams, leveraging technologies like Python and AWS, and building ML models through all development phases.
Post-trainEngineeringMcLean, VA +16w ago7
Lead Data Scientist (Model Developer) / Deep Learning Practitioner
Lead Data Scientist role focused on developing and deploying deep learning models for underwriting capabilities in a fintech company. The role involves advancing existing models, building neural networks, transforming multi-modal inputs, and driving projects from prototype to production. Requires experience in sequential data, model development leadership, and modern ML frameworks.
Post-trainServeEngineeringNottingham, United Kingdom7w ago7
Data Scientist / Statistician (Model Developer)
Develop and maintain machine learning models for underwriting in the financial services market, focusing on feature engineering, insight generation, and handling various data types including sequential and multi-modal data. Requires strong statistics, ML, Python, and Model Risk Management experience.
Post-trainEngineeringNottingham, United Kingdom7w ago7
Senior Manager, Data Science - Credit Review
This role focuses on building and challenging existing statistical and machine learning models within the credit review domain at Capital One. The Senior Manager will lead a team, leverage technologies like Python, AWS, and Spark, and partner with cross-functional teams to deliver data-driven solutions that impact risk management and enterprise outcomes. The role requires strong technical and statistical skills, with experience in model building, validation, and various ML techniques.
Post-trainEngineeringMcLean, VA +57w ago7
Manager, Data Scientist - Credit Review
Capital One is seeking a Manager, Data Scientist for their Credit Review Models, Data and Innovative solutions team. The role involves building statistical and machine learning models to challenge existing production models, leveraging technologies like Python, AWS, and Spark. The candidate will partner with cross-functional teams to deliver innovative solutions in risk management and enterprise decision-making. The role requires a strong statistical background, experience with machine learning, and proficiency in open-source tools and cloud platforms.
Post-trainEngineeringMcLean, VA +57w ago7
Senior Associate, Data Scientist - Corporate Strategy
This role focuses on building machine learning models for corporate strategy within a financial services company. It involves leveraging data science skills to analyze consumer behavior, market conditions, and peer performance, and translating complex work into tangible business goals. The role requires experience across the full ML development lifecycle, from design through implementation, using technologies like Python, AWS, and Spark.
Post-trainEngineeringMcLean, VA +18w ago7
Senior Associate, Data Scientist - Audit Data Science
This role focuses on building and implementing ML and NLP models, including LLM-based chatbots and GenAI applications, within the fintech domain for audit and risk management. The position involves the full ML lifecycle from design to productionization and monitoring, leveraging various technologies like Python, Hugging Face, LangChain, and AWS.
Post-trainServeEngineeringRichmond, VA +18w ago7
Principal Associate, Data Scientist - Model Risk Office
This role is within Capital One's Model Risk Office, specifically supporting the Card Fraud Model Risk team. The primary responsibility is to evaluate model risk associated with fraud models across the customer lifecycle by performing rigorous assessments and building independent challenger models. The role involves building machine learning models through all phases of development, from design through training, evaluation, validation, and implementation, and leveraging technologies like Python, AWS, and Spark.
Post-trainServeEngineeringMcLean, VA +18w ago7
Manager, Data Science - Consumer Identity Machine Learning
Manager of Data Science for Consumer Identity Machine Learning team within Capital One's AI foundation organization. The role focuses on delivering real-time, personalized customer experiences by building and operationalizing machine learning models that use vast amounts of customer data to anticipate needs, fight fraud, and improve digital experiences. The role involves working across the data science lifecycle, from design and training to evaluation and production deployment, partnering with product and engineering teams to serve over 50 million customers.
Post-trainServeEngineeringSan Jose, CA +28w ago7
Manager, Data Science - Emerging ML
Capital One's Emerging ML team is seeking a Manager, Data Science to conduct research and development in AI, focusing on embeddings and foundation models. The role involves building machine learning models from design through production, partnering with product and engineering teams, and analyzing large-scale customer data using tools like Spark and AWS. The ideal candidate is curious, technical, statistically-minded, and customer-oriented, with hands-on experience in data science lifecycle and open-source tools.
Post-trainServeEngineeringMcLean, VA +2Apr 237
Principal Associate, Data Science - US Card Fraud Authentication Team
Data Scientist role focused on building and implementing machine learning models for fraud detection and authentication within the US Card Fraud Authentication team. The role involves analyzing complex datasets, optimizing authentication decisioning, and staying ahead of evolving fraud patterns using a modern tech stack including Python, AWS, Spark, H2O, and SQL.
Post-trainDataEngineeringNew York, NY +1Apr 237
Principal Associate, Data Scientist - US Card DFS Acquisitions
This role focuses on building and deploying machine learning models for credit card customer acquisitions within the fintech domain. The data scientist will own the full model lifecycle, from design and training to evaluation, validation, implementation, monitoring, and governance. The role involves leveraging Python, AWS, Spark, and H2O to analyze large datasets and develop models for underwriting decisions.
Post-trainEngineeringRiverwoods, IL +1Apr 217
Manager, Data Science - LLM Customization Team
Capital One is seeking a Manager, Data Science to lead the LLM Customization team, focusing on bringing LLMs and GenAI to life within the company. The role involves partnering with cross-functional teams to deliver AI-powered products, leveraging technologies like Pytorch, Hugging Face, and LangChain, and specializing in NLP for LLM adaptation and fine-tuning. Responsibilities include building NLP models through development, training, evaluation, and validation, and operationalizing them in production systems. The ideal candidate is innovative, creative, technical, and influential, with experience in training language models, large computer vision models, and delivering models at scale.
Post-trainServeEngineeringMcLean, VA +2Apr 207
Principal Data Scientist
Capital One is seeking a Principal Data Scientist to build and implement machine learning models for real-time credit underwriting decisions within their Business Card & Payments team. The role involves leveraging Python, AWS, and Spark to develop models from design through implementation, working with large datasets, and translating complex work into business goals. Experience with classification, sentiment analysis, time series, and deep learning is expected.
Post-trainServeEngineeringMcLean, VA +1Apr 87
Senior Associate, Data Scientist
Data Scientist role focused on modernizing loss forecasting and data transformation within Capital One's credit risk management team. The role involves building statistical/machine learning models to challenge existing production models, contributing to model governance, and presenting model risks to executives. Requires experience with Python, AWS, Spark, and machine learning, with a strong statistical background and ability to handle large datasets.
Post-trainEngineeringMcLean, VA +1Apr 87
Senior Associate, Data Scientist - Financial Services
Data Scientist role at Capital One's Auto Finance business, focusing on building machine learning models for applications like customer lifetime valuation, product recommendation, fraud detection, and marketing optimization. The role involves leveraging technologies like Python, AWS, and Spark, and working through all phases of model development from design to implementation.
Post-trainEngineeringPlano, TXApr 37
Principal Data Scientist
Capital One's DataLabs AML team is modernizing money laundering detection using advanced analytics, statistics, and machine learning models. This Principal Data Scientist role involves end-to-end development, deployment, and monitoring of risk management models, partnering cross-functionally, and defending these systems to regulators. The role requires strong ML/statistical skills, experience with Python/R, and SQL, with a focus on building and validating predictive models in the financial services domain.
Post-trainEngineeringBangalore, INMar 297
Principal Associate, Data Scientist - AI for Data
Data Scientist role focused on developing AI-enabled features across the data lifecycle within a fintech company. Responsibilities include building ML models through all phases, leveraging technologies like Python, AWS, and Spark, and collaborating with cross-functional teams. Requires experience with various ML techniques, deep learning frameworks, and NLP/IR/Search/Recommendations/Fine-tuning on LLMs.
Post-trainServeEngineeringSan Jose, CA +2Mar 207
Senior Manager, Data Science - Cash Flow Underwriting
Senior Manager, Data Science for Cash Flow Underwriting at Capital One. This role focuses on leveraging advanced machine learning techniques to build and implement predictive models for risk and usage, transforming raw banking data into valuable features for forecasting creditworthiness and customer behavior. The role involves leading a team, strategic planning, and end-to-end model development.
Post-trainEngineeringMcLean, VA +2Mar 137
Principal Associate, Data Scientist - Mainstreet Acquisitions
Capital One is seeking a Principal Associate, Data Scientist for their Mainstreet Acquisitions team. This role involves developing and deploying valuation models for credit underwriting, leveraging alternative data sources and advanced modeling techniques. The position requires building machine learning models through all phases of development, from design through training, evaluation, validation, and implementation, using technologies like Python, AWS, and Spark. The ideal candidate is customer-focused, innovative, creative, technically proficient, statistically-minded, and skilled in handling large datasets.
Post-trainEngineeringMcLean, VA +1Jan 267