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Added 6 mins ago
C&
Engineer/Architect I Flex (Eng Assistant I – Eng/Arch I)
City & Borough of Juneau
Juneau, AK
- $37 to $59.07 USD / hour
…for the right candidate, with experience ranging from entry level to licensed. The applicant should have strong organizational and communication skills as well as an understanding of the…
Added 10 mins ago
O
Senior Manager - Quality Engineering
Oracle
Juneau, AK
- $126,200 to $264,100 USD / year
…through robust quality systems, supplier quality management, process controls, and continuous improvement initiatives. The Senior Manager partners closely with Manufacturing, Engineering,…
Added 10 mins ago
GENERAL ENGINEER
Pacific Air Forces
Elmendorf AFB, AK
Summary The primary purpose of this position is: To serve as a professional general engineer, performing design, project programming, construction management/monitoring duties and…
Added 16 mins ago
Data Engineer
K2 Space
Los Angeles, CA
Working experience with data migration process, including data normalization, schema mapping, data serialization, data pipeline, ETL, real-time or near real-time data replication, data…
Added 26 mins ago
O
Principal Platform Software Engineer
Oracle
WA · CA
- $105,900 to $234,600 USD / year
…available services and virtualized infrastructure. At every level, our engineers have a significant technical and business impact by designing and building innovative new systems to power…
Added 38 mins ago
IC
Principal Engineer, Analog and Mixed-Signal DTCO
Intel Corporation
OR · CA
- $220,920 to $311,890 USD / year
Technical leadership across process, design, and EDA organizations, including driving technology-definition decisions at node level.
Added 43 mins ago
A
Controls Engineer 1
Actalent
Brookpark, OH
- $32 to $37 USD / hour
We are seeking two entry-level Automation & Controls Specialists to support an accelerated project focused on Siemens-controlled equipment at a manufacturing plant. In this role, you…
Added 44 mins ago
N
Corporate Maintenance Engineering Expert
Nestle
Solon, OH
- $122,319 to $167,691 USD / year
…years were as leader of the Maintenance function and/or Factory Engineer in a…
Added 44 mins ago
SUPERVISORY GENERAL ENGINEER
Headquarters, Air Force Reserve Command
Youngstown, OH
Summary The primary purpose of this position is to serve as a senior general engineer in the direction and supervision of the Civil Engineering Flight. Click on "Learn more about this…
Added 44 mins ago
Continuous Improvement Engineer
EMCOR Group
Cincinnati, OH
This Engineer-level role is focused on transforming operational data into meaningful insights, clear visualizations, and actionable recommendations and projects. The position applies…
Added 54 mins ago
Intermediate Professional Civil Engineer (Transmission Line)
WSP
Tulsa, OK
WSP is currently initiating a search for an Intermediate Professional Civil Engineer (Transmission Line) for our Tulsa, OK office.
Added 57 mins ago
Electrical Test Engineer - Level 3/4 (AHT)
SP - Orbital Space Systems
United States
Northrop Grumman's Space Sector has an opening for an Electrical Test Engineer - Level 3/4 to join our Test Engineering Organization in Gilbert, AZ.
Added 58 mins ago
O
Principal Data Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Engages with and holds the upstream and downstream teams accountable for the predefined service level agreements (SLAs).
Added 58 mins ago
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Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
…drives remediation and compliance, and delivers enterprise‑level automation (IaC) and change strategies enabling safe, automated patching, updates, and…
Added 58 mins ago
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Lead Principal Network Developer - Internet Edge
Oracle
Seattle, WA · Reston, VA · Redwood City, CA · Santa Clara, CA · Nashville, TN
- $126,200 to $264,100 USD / year
Lead Principal Network Engineer - Internet Edge
Added 58 mins ago
O
Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN · Seattle, WA
- $146,300 to $306,400 USD / year
As a Lead Principal Core Infrastructure Engineer on Oracle's Strategic Customer Engineering team, you will play a critical role in driving complex technical initiatives across Oracle Cloud…
Added 1 hour ago
CO
Construction Inspector( I, II, or III)
City Of League City
League City, TX
- $25.38 to $42.93 USD / hour
…specifications, resolving problems, consulting with architects, engineer, developers, contractors and owners and providing technical knowledge.Job…
Added 1 hour ago
Senior Network Security Engineer
Applied Materials
Santa Clara, CA · Santa Clara
The Senior Network Security Engineer is a hands-on technical leader responsible for designing, implementing, securing, and operating enterprise firewall and network security infrastructure…
Added 1 hour ago
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Assistant Engineer (Commissioning)
Orange County Sanitation District
Fountain Valley, CA
- $122,283.2 to $148,574.4 USD / year
OC San is currently looking to fill the role of an Assistant Engineer (Commissioning).
Added 1 hour ago
Vision System Engr 4
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Tualatin
We are seeking a highly skilled Vision System Data Science Engineer (Level 4) to lead the design, development, and deployment of advanced computer vision and machine learning solutions for…
Added 1 hour ago
Sr. Process Engineer
Lam Research
Fremont
As a Process Engineer at Lam, you will operate on cutting-edge technology, harnessing atomic precision, material science, and surface engineering to push technical boundaries. Your role…
Added 1 hour ago
Product Engineer 3
Lam Research
Fremont
Collaboratively engineer innovative semiconductor equipment and process design solutions to quickly resolve customer issues and improve product quality in a dynamic fast-paced challenging…
Added 1 hour ago
Non Destructive Test Engineer
Northrop Grumman
Beavercreek
Northrop Grumman Aeronautics Systems sector is seeking an Engineer NDT to join our team of qualified, diverse individuals. This position will be located in Beavercreek, OH where technology…
Added 1 hour ago
SkillBridge EHS Engineer 2 / 3- 16432-1
Northrop Grumman
Roy
Northrop Grumman Defense Systems, is seeking a highly motivated and qualified Environmental Health & Safety Engineer to join our team. The position is in Roy, Utah. This is a dual level…
Added 1 hour ago
Electrical Test Engineer - Level 3/4 (AHT)
Northrop Grumman
Gilbert
Northrop Grumman's Space Sector has an opening for an Electrical Test Engineer - Level 3/4 to join our Test Engineering Organization in Gilbert, AZ.

Capital One

AI Engineer 4 (MLX)

New York, NY, United States

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Job details

Experience: At least 4 years of experience programming with Python, Go, Scala, CUDA, or Java
Posting language: English
Posted: Sep 29, 2026

Original job description

AI Engineer 4 (MLX)

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.
Own the end-to-end architecture for complex AI systems - ensuring maintainability, observability, and ethical alignment
Define and maintain service-level objectives (SLOs) for AI reliability, including latency, uptime, and model performance drift
Collaborate with infrastructure engineering to optimize GPU/TPU utilization and accelerate model inference pipelines
Lead cross-functional technical reviews for new AI system deployments, ensuring security, data governance, and compliance standards are met
Mentor Principal and Senior Associates on scalable design, performance tuning and research-to-production translation

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

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, CUDA, or Java

Preferred Qualifications:

Experience leading development AI systems with tradeoff decisions around cost, latency, throughput and accuracy
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, 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
Proficiency in designing distributed systems for model training, evaluation, and online inference at petabyte scale
Experience defining AI model governance processes, including producibility, lineage tracking, and automated retaining schedules
Demonstrated ability to influence architectural decisions across multiple AI product lines or platforms

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 AI Engineer 4

McLean, VA: $197,300 - $225,100 for AI Engineer 4

New York, NY: $215,200 - $245,600 for AI Engineer 4

San Francisco, CA: $215,200 - $245,600 for AI Engineer 4

San Jose, CA: $215,200 - $245,600 for AI Engineer 4

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 (https://www.capitalonecareers.com/benefits) . 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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