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Added 1 min ago
Senior Research Scientist, Silicon Spin Qubits
Q-CTRL
United States
In this role, you will work in a team of quantum scientists to develop software solutions for calibration and optimization of quantum dot devices. You will focus on building robust routines…
Added 2 mins ago
KC
CCD Sensor Engineer
KLA Corporation
Milpitas, CA
- $117,800 to $200,300 USD / year
Experience with Python or MATLAB for data analysis
Added 7 mins ago
Sr. AI Enablement Specialist
Exact Sciences Corp
United States
…AI Engineering, and Governance function to ensure that all solutions are compliant, secure, and responsibly developed. This position directly influences enterprise-wide AI and automation…
Added 24 mins ago
PI
Senior Principal AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $139,100 to $231,900 USD / year
Deliver production-quality software and AI solutions
Added 24 mins ago
PI
Senior AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $106,000 to $176,600 USD / year
Deliver production-quality software and AI solutions
Added 31 mins ago
Senior R&D Hardware Engineering Technician
Pattern Bioscience
Austin, TX
Strong software skills: Linux command line, Python or other scripting for test automation and data analysis, and deploying instrument software/firmware
Added 32 mins ago
Business Intelligence Analyst 2
Dexcom
Mesa
…consumer health technology company while continuing to develop solutions for serious health conditions. We'll get there by constantly reinventing unique biosensing-technology experiences.…
Added 35 mins ago
AI Engineer 4 (AI Foundations: World Model, RL, Causal Inference, Sequential Data)
Capital One
McLean, VA · Cambridge, MA · San Jose, CA · NY
…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…
Added 35 mins ago
AI Engineer 5 (AI Foundations: Evaluations and Agentic Workflows)
Capital One
McLean, VA · San Francisco, CA · Cambridge, MA · San Jose, CA · NY
…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…
Added 35 mins ago
Director, Full-Stack Engineer - AML (Anti Money Laundering)
Capital One
NY · McLean, VA · Cambridge, MA
…and executive leaders to deliver scalable, customer-centric solutions. Our Directors are technical people leaders who drive engineering strategy, guide complex architectural decisions and…
Added 36 mins ago
Senior Manager, Clinical & Statistical Programming (CS&P) Methodology
Janssen Research & Development, LLC Legal Entity
Raritan, NJ · Titusville, NJ · Spring House, PA
…cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across…
Added 36 mins ago
A
Principal Data/AI Engineering
AT&T
Middletown, NJ
- $174,100 to $261,100 USD / year
…innovation. We utilize the latest technology to develop generative AI solutions with real business impacts. When you step into a career with AT&T, you won’t just imagine the future-you’ll…
Added 36 mins ago
A
Sr. Lead Application Developer
ADP
Roseland, NJ
- $107,400 to $264,300 USD / year
Extensive experience with at least one other modern programming language in addition to NodeJS, such as C#, Go, Python.
Added 37 mins ago
Application Development Group Manager - Senior Vice President
Citigroup
Rutherford, NJ
…architecture, and execution of enterprise-scale AI platforms, Java/Python engineering ecosystems, data platforms, and full-stack…
Added 37 mins ago
ER
Chief Pricing Actuary - Global Wholesale and Specialty
EVEREST REINSURANCE COMPANY
Warren, NJ
- $344,000 to $400,000 USD / year
Partner with the Business Solutions and Actuarial R&D teams to develop scalable analytical solutions and next-generation underwriting tools.
Added 37 mins ago
Director, Data & AI Platforms
J&J Family of Companies
Raritan, NJ
…cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across…
Added 37 mins ago
ND
Technical Architect
NTT Data Americas, Inc.
Mahwah, NJ
- $60 to $70 USD / hour
Primary Skill: Uses automation/AI tools and technologies (i.e. Power Automate, Power BI, Python) to develop data extraction, transformation, and loading techniques to connect large data…
Added 37 mins ago
Sr. AI Enablement Specialist
Exact Sciences Corp
United States
…AI Engineering, and Governance function to ensure that all solutions are compliant, secure, and responsibly developed. This position directly influences enterprise-wide AI and automation…
Added 37 mins ago
Forward Deployed Engineer
Bausch + Lomb
Bridgewater, NJ
…teams to understand their needs, develop production-ready AI solutions within real operating environments, and drive sustained adoption and measurable business…
Added 37 mins ago
Data Engineer, Clinical Operations
Bristol Myers Squibb
Princeton, NJ
…biospecimen workflows, delivering high-quality, scalable data…
Added 37 mins ago
T
Senior Back End Engineer
TEKsystems
Jersey City, NJ
- $70 to $85 USD / hour
Candidates must be strong in TypeScript. There may be some isolated data pipeline work where Python is acceptable, but day-to-day they'll be writing TypeScript.
Added 37 mins ago
Quant Developer (KDB+, Python) 181166 NJ (1460381)
Beacon Hill Solutions Group, LLC
Jersey City, NJ
Worked with AI developer assist tools (e.g. GitHub Copilot).
Added 38 mins ago
AT
Information Security Solutions Engineer II
Auto Truck Group LLC
Trenton, NJ
- $105,050 to $149,700 USD / year
Ability to read and reason about application code in at least one of .NET, Python, Ruby, or Node.js, well enough to explain a vulnerability and its fix to a developer.
Added 38 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Trenton, NJ
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 38 mins ago
EG
Senior Python Developer
Eliassen Group
Trenton, NJ
- $74 to $78 USD / hour
Our client seeks a Senior Python Developer to build and operate components of aSaaS risk and compliance AI platform. The role requires hands-on development across data ingestion, storage,…

Capital One

AI Engineer 5 (AI Foundations: Evaluations and Agentic Workflows)

McLean, VA, United States
San Francisco, CA, United States
Cambridge, MA, United States
San Jose, CA, United States
NY, United States

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Job details

Experience: At least 6 years of experience programming with Python, Go, Scala, CUDA, or Java
Posting language: English
Posted: Nov 6, 2026

Original job description

AI Engineer 5 (AI Foundations: Evaluations and Agentic Workflows)

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.

What You’ll Do:

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, agents and multi-agent workflows, 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, PyTorch, and more.
Invent and introduce state-of-the-art foundation model 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.
Design, implement and optimize multi-model orchestration pipelines - integrating LLMs, vector search, and domain-specific models into unified systems
Establish and lead cost-performance governance reviews across AI systems, tracking GPU utilization, model throughput, and inference cost efficiency
Lead team design councils or design review boards to ensure technical consistency and compliance with AI engineering standards
Mentor Principal and Manager-level AI engineers, fostering cross-domain learning and elevating organizational technical maturity

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 enables you to see and exploit optimization opportunities that others miss
You are a resilient trailblazer who can forge new paths to achieve business goals when the route is unknown

This role is designated as a hybrid position. You are expected to adhere to Capital One's hybrid policy regarding required on-site presence at your designated office location.

Basic Qualifications:

Bachelor's Degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 6 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 4 years of experience developing AI and ML algorithms or technologies
At least 6 years of experience programming with Python, Go, Scala, CUDA, or Java

Preferred Qualifications:

Experience leading development AI systems with tradeoff decisions around cost, latency, throughput and accuracy
7+ 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 complex AI systems
Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, CUDA, 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
Experience in building agentic AI systems and agentic workflows
Passion for staying abreast of the latest AI research and AI systems, and judiciously apply novel techniques in production
Excellent communication and presentation skills, with the ability to articulate complex AI concepts to peers
Experience architecting and integrating heterogeneous AI systems - including rule-based, retrieval-augmented, and generative components - into unified production pipelines
Experience defining and enforcing standards for ethical AI deployment, including explainability, fairness, and human-in-the-loop review processes
Demonstrated ability to balance model performance and operational cost through dynamic inference strategies and model compression
Experience right-sizing models, instance counts, and hardware types given requirements (e.g., context length, token inputs, token outputs)

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: $229,900 - $262,400 for AI Engineer 5

McLean, VA: $229,900 - $262,400 for AI Engineer 5

New York, NY: $250,800 - $286,200 for AI Engineer 5

San Francisco, CA: $250,800 - $286,200 for AI Engineer 5

San Jose, CA: $250,800 - $286,200 for AI Engineer 5

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 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. 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 Careers@capitalone.com

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).

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More about this job

Skills

Machine learning
Research
AWS
Hugging Face
PyTorch
Regulatory compliance
Computer science
Electrical engineering
Computer engineering
ML
Python
Go
Scala
Oracle Java
Google Cloud
Microsoft Azure
C++
C#
Communication skills
Presentation skills
Technical support
Recruitment

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