Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)

$197.3k - $225.1k

Capital One Bank

Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)

Overview

At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges to answering their questions in real time, our applications of AI & ML are bringing humanity and simplicity to banking. We are committed to continuing to build world-class applied science and engineering teams to deliver our industry leading capabilities with breakthrough product experiences and scalable, high-performance AI infrastructure. At Capital One, you will help bring the transformative power of emerging AI capabilities to reimagine how we serve our customers and businesses who have come to love the products and services we build.

Team Description:

The Intelligent Foundations and Experiences (IFX) team is at the center of bringing our vision for AI at Capital One to life. We work hand-in-hand with our partners across the company to advance the state of the art in science and AI engineering, and we build and deploy proprietary solutions that are central to our business and deliver value to millions of customers. Our AI models and platforms empower teams across Capital One to enhance their products with the transformative power of AI, in responsible and scalable ways for the highest leverage impact.

In this role, you will:

  • Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work and how our customers interact with Capital One.

  • Design, develop, test, deploy, and support AI software components including foundation model training, large language model inference, similarity search, guardrails, model evaluation, experimentation, governance, and observability, etc.

  • Leverage a broad stack of Open Source and SaaS AI technologies such as AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, and more.

  • Invent and introduce state-of-the-art LLM optimization techniques to improve the performance - scalability, cost, latency, throughput - of large scale production AI systems.

  • Contribute to the technical vision and the long term roadmap of foundational AI systems at Capital One.

The Ideal Candidate:

  • You love to build systems, take pride in the quality of your work, and also share our passion to do the right thing. You want to work on problems that will help change banking for good.

  • Passion for staying abreast of the latest research, and an ability to intuitively understand scientific publications and judiciously apply novel techniques in production.

  • You adapt quickly and thrive on bringing clarity to big, undefined problems. You love asking questions and digging deep to uncover the root of problems and can articulate your findings concisely with clarity. You have the courage to share new ideas even when they are unproven.

  • You are deeply Technical. You possess a strong foundation in engineering and mathematics, and your expertise in hardware, software, and AI enable you to see and exploit optimization opportunities that others miss.

  • You are a resilient trail blazer who can forge new paths to achieve business goals when the route is unknown.

Basic Qualifications:

  • Bachelor's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 4 years of experience developing AI and ML algorithms or technologies, or a Master's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 2 years of experience developing AI and ML algorithms or technologies

  • At least 4 years of experience programming with Python, Go, Scala, or Java

Preferred Qualifications:

  • 6 years of experience deploying scalable and responsible AI solutions on cloud platforms (e.g. AWS, Google Cloud, Azure, or equivalent private cloud)

  • Experience designing, developing, delivering, and supporting AI services

  • Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, or Golang

  • Experience developing and applying state-of-the-art techniques for optimizing training and inference software to improve hardware utilization, latency, throughput, and cost

  • Passion for staying abreast of the latest AI research and AI systems, and judiciously apply novel techniques in production

Capital One will consider sponsoring a new qualified applicant for employment authorization for this position.

The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

Cambridge, MA: $197,300 - $225,100 for Lead AI Engineer

McLean, VA: $197,300 - $225,100 for Lead AI Engineer

New York, NY: $215,200 - $245,600 for Lead AI Engineer

San Francisco, CA: $215,200 - $245,600 for Lead AI Engineer

San Jose, CA: $215,200 - $245,600 for Lead AI Engineer

Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website ( . Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.

No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at View phone number on click.appcast.io or via email at View email address on click.appcast.io . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to View email address on click.appcast.io

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Lead AI Engineer (AI Foundations, LLM Core and Agentic AI) in McLean, VA vacancy
  • $229.9k - $262.4k

     ...Senior Lead AI Engineer(MLX, Agentic AI, Gen AI platform Services) Overview: At Capital One, we...  ...Team Description: The Intelligent Foundations and Experiences (IFX) team is at the...  ...Invent and introduce state-of-the-art LLM optimization techniques to improve... 
    Foundation
    Full time
    Part time
    Local area

    Capital One

    McLean, VA
    2 days ago
  • $229.9k - $262.4k

    Senior Lead AI Engineer (MLX, Agentic AI, Gen AI platform Services) Overview: At Capital One, we are creating...  ...Team Description: The Intelligent Foundations and Experiences (IFX) team is at the...  ...ML algorithms or technologies (e.g. LLM Inference, Similarity Search and... 
    Foundation
    Full time
    Part time
    Local area

    Capital One Financial Corporation

    McLean, VA
    19 hours ago
  •  ...Lead AI Engineer - Agentic Test Automation Tysons, VA *All candidates selected for an interview...  ...DESCRIPTION 1) Agentic test automation foundation (reusable patterns + reference...  ...Technical Skills (must-have) GenAI / LLM + agentic development Hands-on experience... 
    Foundation
    Contract work

    RIT Solutions, Inc.

    McLean, VA
    2 days ago
  • $229.9k - $262.4k

     ...Overview Senior Lead AI Engineer (FM Hosting, LLM Inference) Overview: At Capital One, we are creating responsible and reliable AI systems...  ...we build. Team Description: The Intelligent Foundations and Experiences (IFX) team is at the center of bringing... 
    Foundation
    Full time
    Part time
    Local area

    Capital One

    McLean, VA
    a month ago
  • $150k - $275k

     ...accomplishing hard things, together. Lead AI Security Engineer (Agentic SOC)   Location: McLean/Tysons,...  ...logs into agent prompts. LLM Performance Engineering: Continuously...  ...Security-First Mindset: You blend foundational software engineering with practical... 
    Foundation
    Work experience placement
    Local area
    Flexible hours

    Appian Corporation

    McLean, VA
    4 days ago
  •  ...seeking an experienced AI Agentic Solutions Engineer to serve as a lead individual contributor responsible...  .... Design and build core agentic solutions end-to-...  ...AI fluency to integrate LLM APIs, embedding models,...  ...working with LLMs, foundation model APIs (OpenAI, Anthropic... 
    Foundation
    Temporary work

    Confiz

    Washington DC
    2 days ago
  • Lead AI Engineer Agentic Test Automation Client: Freddie Mac Location: McLean, VA - must be within 45 miles Schedule: 5 days onsite...  ...Summary Looking for a hands-on Lead AI Engineer who can build LLM/agentic solutions specifically for test automation and... 
    Contract work

    VSG Business Solutions LLC

    McLean, VA
    2 days ago
  • $197.3k - $225.1k

    Lead AI Engineer At Capital One, we are creating responsible and reliable AI systems, changing...  .... Team Description: The Intelligent Foundations and Experiences (IFX) team is at the center...  ...Invent and introduce state-of-the-art LLM optimization techniques to improve the... 
    Foundation
    Full time
    Part time
    Local area

    Capital One Financial Corp

    McLean, VA
    19 hours ago
  • $179.4k - $245.6k

     ...bachelors degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or a related field...  ...AI and ML technologies such as LLM inference, similarity search and VectorDBs...  ...support AI software components, including foundation model training, large language model... 
    Foundation
    Full time

    Capital One

    McLean, VA
    11 days ago
  •  ...EagleX is seeking a Principal Agentic AI Full Stack Software Engineer to support our AI team in...  ...Engineer, you will be a core member of the AI team responsible...  ...coding standards.  ~ Lead the technical design and...  ...experience designing or developing LLM-powered agentic workflows... 
    Contract work

    General Dynamics Information Technology

    Arlington, VA
    4 days ago
  • $128.7k - $292k

    Enterprise Agentic AI Engineer, LeadThe Opportunity: As an experienced engineer...  ...initiative modernizing core business systems across Source...  ...measurable business impact.You will lead complex workstreams spanning...  ...patternsKnowledge of LLM platforms and providers, including... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work
    Shift work

    Booz Allen Hamilton

    McLean, VA
    13 days ago
  • $91.1k - $179.5k

    Position Summary Agentic AI is moving from experimentation to...  ...scale. We're growing a team of engineers who want to work at the...  ...professional relationships Ability to lead projects or...  ...Claude Certified Architect - Foundations (CCAR-F), or Claude Certified... 
    Foundation
    Work at office
    Local area
    Visa sponsorship
    Shift work

    Deloitte

    McLean, VA
    10 days ago
  •  ...services. We're a nonprofit engineering, applied research, and...  ...and integrity at our core, we lead federally funded...  ...Trustworthy & Secure AI (TSAI) Department consists...  ...understanding of foundational AI/ML theory, with demonstrated...  ...generative, agentic, and/or multimodal AI... 
    Work experience placement
    Local area

    MITRE

    McLean, VA
    19 hours ago
  • $150k - $300k

     ...hard things, together. Lead Applied AI Engineer Grow your engineering...  ...of our platform: from the foundational layers that power enterprise...  ...and retrieval, and rigorous LLM evaluation. These skills are...  ...latency, and efficiency into core systems at enterprise scale... 
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Appian

    McLean, VA
    2 days ago
  • $229.9k - $262.4k

     ...Overview AI Engineer 5 (Gen AI Platform Services - Agentic AI) Overview: At Capital One,...  ...to deliver our industry leading capabilities with breakthrough...  ...: The Intelligent Foundations and Experiences (IFX)...  ...algorithms or technologies (e.g. LLM Inference, Similarity... 
    Foundation
    Full time
    Part time
    Local area

    Capital One

    McLean, VA
    2 days ago
  • $112.8k - $257k

    Agentic AI EngineerThe Opportunity:AI is moving fast and the most consequential...  ...operations. As an Agentic AI Engineer, you'll be at the front edge...  ...contexts imaginable. You'll lead and energize a development...  ...calling patterns across multiple LLM providersExperience fine-... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago
  • $86.8k - $198k

    Agentic AI and LLM Applications Software Development Engineer, SeniorThe Opportunity: The GRACE team at ARPA-H is building the next generation of agentic AI to transform...  ...better.What You'll Do:Design and build GRACE's core agentic workflows: multi-step reasoning, planning,... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Washington DC
    6 days ago
  •  ...sponsorship.The Cognitive and Generative AI Engineering team is responsible for developing...  ...in the AI Center for Enablement, leading the design and implementation of cutting...  ...with modern Generative AI and agentic patterns (e.g., LLM workflows, orchestration frameworks,... 
    Internship
    Monday to Friday

    Navy Federal Credit Union

    Vienna, VA
    10 days ago
  • $5,000 per month

     ...The Principal AI Engineer is a role where the...  ...done, identify where agentic AI can remove manual...  ...connectors to core business systems (...  ...shared standards. Lead internal showcases...  ...building with LLM APIs, agent frameworks...  ...to build on your foundation. Familiarity with... 
    Foundation
    Temporary work
    Local area
    Work from home
    Flexible hours
    3 days per week

    Stanley Martin

    Reston, VA
    3 days ago
  • $149.1k - $218.1k

     ...Francisco, CA offices.Help build the Agentic SOC of the future at Cisco...  .... As part of the Security Core AI team, you will build and...  ...environments; collaborate with engineering teams across Cisco and Splunk...  ...-grade systemExperience with LLM and agentic-system concepts such... 
    Full time
    Temporary work
    Work at office
    Local area
    Flexible hours

    CISCO Systems

    Washington DC
    3 days ago
  • $200k - $350k

     ...together. Principal Applied AI Engineer Lead the engineering of software...  ...of our platform: from the foundational layers that power enterprise...  ...designing and operating production LLM systems and a track record...  ...efforts to keep the core Appian codebase - and the AI... 
    Foundation
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Immediate start
    Flexible hours

    Appian

    McLean, VA
    2 days ago
  • $161.8k - $184.6k

     ...Overview AI Engineer 3 (AI Foundations) At Capital One, we are creating responsible...  ...to deliver our industry leading capabilities with...  ...algorithms or technologies (e.g. LLM Inference, Similarity Search...  ...~ Experience in building agentic AI systems and agentic workflows... 
    Foundation
    Full time
    Part time
    Local area

    Capital One

    McLean, VA
    2 days ago
  • $180k - $230k

     ...with cutting-edge AI/ML and data...  ...data fusion and Agentic AI, with a purposeful...  ...operators and engineers to rapidly...  ...an experienced Lead AI/ML Software...  ...strong engineering foundations and reusable...  ...patterns, and LLM integration in...  ...norm.  Raft's core philosophy is... 
    Foundation
    Live in
    Remote work

    Raft Company Website

    Washington DC
    17 days ago
  • $176k

     ...Current PhD, AI Engineering Internship Program - Summer 20...  ...domains and systems (e.g., LLM Inference, Search and...  .... Familiarity with Agentic Frameworks (Eg:...  ...deliver our industry leading capabilities with breakthrough...  ...on the Intelligent Foundations and Experiences (IFX)... 
    Foundation
    Full time
    Part time
    Summer work
    Internship
    Local area

    Capital One

    McLean, VA
    19 hours ago
  •  ...Senior Agentic Software Engineer At MITRE, your passion fuels work that impacts...  ...and integrity at our core, we lead federally funded research and...  ...state-of-the-art agentic and AI-enabled software development...  ..., deploying and operating LLM/agent systems (e.g., RAG, tool... 
    Internship
    Local area
    Immediate start
    3 days per week

    MITRE

    McLean, VA
    2 days ago
  • Senior AI Infrastructure Engineer Austin, Texas, United States...  ...deployment of foundation models and autonomous...  ...evaluation, and agentic AI workloads....  ...ready AI platforms. Lead technical design...  ...SGLang, TensorRT-LLM, Triton Inference...  ...commitment to our core values and mission... 
    Foundation
    Permanent employment
    Work experience placement
    Flexible hours

    Seekr

    Reston, VA
    5 days ago
  • $59.35 - $77.03 per hour

     ...~ Bachelor’s degree (or international equivalent) and 8+ years of relevant software engineering experience. ~2-3 years of hands-on Generative AI, LLM application, or Agentic AI solution development experience. ~ Strong software engineering background with experience... 

    Cynet Systems

    Reston, VA
    1 day ago
  •  ...Rohirrim, we're building the AI that powers how the...  ...consequential; we're using agentic AI to make it faster and more...  ...talented, self-driven Agentic AI Engineer to join our core engineering team and help build...  ...government acquisition artifacts. LLM Integration & Evaluation... 
    Work at office
    3 days per week

    Rohirrim, Inc.

    McLean, VA
    19 hours ago
  • $102.75k - $195.25k

     ...infrastructure behind an agentic software...  ...that other engineering teams will depend...  ...the world's leading professional services...  ...to keep the LLM Wiki and AWS...  ...teams rely on. Core responsibilities...  ...and knowledge foundations that prepare structured...  ...grounded AI capabilities by... 
    Foundation
    Work at office
    Local area
    Remote work
    Visa sponsorship

    Deloitte

    Rosslyn, VA
    23 days ago
  •  ...powering the era of the agentic enterprise. To...  ...this new era, we seek AI-native thinkers...  ...collaborator that is core to how you solve...  ...done.Senior Software Engineer — Cortex TrainingThe...  ...Training is our LLM post-training platform...  ...adapt open-weight foundation models to their own... 
    Foundation

    Snowflake

    Washington DC
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Lead AI Engineer (AI Foundations, LLM Core and Agentic AI). Be the first to apply!