Staff Machine Learning Engineer

Capital One
United StatesFull-timePosted Sep 18, 2026

About the role

About The Company

Capital One is a leading financial services company committed to innovation, customer-centric solutions, and technological excellence. With a focus on leveraging advanced data analytics and machine learning, Capital One strives to deliver personalized financial products and services that meet the evolving needs of its diverse customer base. The company fosters a collaborative and inclusive work environment, promoting continuous learning and development to stay at the forefront of the industry. Capital One's dedication to responsible banking and community engagement underscores its mission to make a meaningful difference in people's lives through innovative financial solutions.

About The Role

The Staff Machine Learning Engineer at Capital One is a pivotal technical leadership role responsible for designing, developing, and deploying scalable machine learning solutions that address complex business challenges within the financial sector. This role involves collaborating with cross-functional teams including product managers, data scientists, and software engineers to create innovative ML models and systems. The engineer will serve as a domain expert in machine learning, guiding architectural decisions, ensuring high availability and performance of ML applications, and mentoring junior engineers. The position offers an opportunity to work on cutting-edge technologies, leverage cloud-based architectures, and contribute to impactful projects that influence the company's strategic objectives. The ideal candidate will have a strong technical background, excellent problem-solving skills, and a passion for advancing machine learning capabilities in a dynamic environment.

Qualifications

Bachelor's degree in Computer Science, Data Science, or a related field

Minimum of 10 years of experience designing and building data-intensive solutions using distributed computing frameworks

At least 6 years of programming experience in C, C++, Python, or Scala

Minimum of 3 years of experience managing the full machine learning development lifecycle in a business-critical setting

Proven experience in developing and deploying scalable ML models and systems

Strong understanding of cloud computing platforms and technologies

Excellent communication skills with the ability to explain complex technical concepts to diverse audiences

Demonstrated leadership in mentoring engineering teams and fostering technical excellence

Responsibilities

Deliver robust ML models and software components to solve complex financial industry problems in collaboration with product, architecture, engineering, and data science teams

Drive the development and evolution of ML models and intelligent systems, ensuring they are scalable and efficient

Lead large-scale ML initiatives with a focus on customer impact and business value

Leverage cloud-based architectures and technologies to optimize ML model deployment and performance at scale

Optimize and maintain data pipelines to ensure high-quality data feeds for ML models

Promote best practices across all phases of the engineering and modeling lifecycle, including version control, testing, and deployment

Mentor and develop engineering talent, fostering a culture of innovation and technical excellence

Stay updated with emerging trends and advancements in machine learning and data engineering to continuously improve practices and solutions

Benefits

Competitive salary packages aligned with industry standards and location

Performance-based incentive compensation, including cash bonuses and long-term incentives

Comprehensive health, dental, and vision insurance plans

Retirement savings plans and financial wellness programs

Paid time off and flexible work arrangements

Opportunities for professional development, training, and certification

Inclusive and diverse workplace culture that values innovation and collaboration

Equal Opportunity

Capital One is an equal opportunity employer committed to fostering an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, veteran status, or any other protected characteristic under applicable laws. We promote a diverse workforce and are dedicated to providing equal employment opportunities to all qualified applicants. We also support reasonable accommodations for individuals with disabilities throughout the hiring process and employment lifecycle. Capital One's commitment to diversity and inclusion is integral to our success and innovation in the financial services industry.

Responsibilities

  • Deliver robust ML models and software components to solve complex financial industry problems in collaboration with product, architecture, engineering, and data science teams
  • Drive the development and evolution of ML models and intelligent systems, ensuring they are scalable and efficient
  • Lead large-scale ML initiatives with a focus on customer impact and business value
  • Leverage cloud-based architectures and technologies to optimize ML model deployment and performance at scale
  • Optimize and maintain data pipelines to ensure high-quality data feeds for ML models
  • Promote best practices across all phases of the engineering and modeling lifecycle, including version control, testing, and deployment
  • Mentor and develop engineering talent, fostering a culture of innovation and technical excellence
  • Stay updated with emerging trends and advancements in machine learning and data engineering to continuously improve practices and solutions

Qualifications

  • Bachelor's degree in Computer Science, Data Science, or a related field
  • Minimum of 10 years of experience designing and building data-intensive solutions using distributed computing frameworks
  • At least 6 years of programming experience in C, C++, Python, or Scala
  • Minimum of 3 years of experience managing the full machine learning development lifecycle in a business-critical setting
  • Proven experience in developing and deploying scalable ML models and systems
  • Strong understanding of cloud computing platforms and technologies
  • Excellent communication skills with the ability to explain complex technical concepts to diverse audiences
  • Demonstrated leadership in mentoring engineering teams and fostering technical excellence

Benefits

  • Competitive salary packages aligned with industry standards and location
  • Performance-based incentive compensation, including cash bonuses and long-term incentives
  • Comprehensive health, dental, and vision insurance plans
  • Retirement savings plans and financial wellness programs
  • Paid time off and flexible work arrangements
  • Opportunities for professional development, training, and certification
  • Inclusive and diverse workplace culture that values innovation and collaboration

Skills mentioned

Machine LearningPythonC++ScalaDistributed SystemsCloud ComputingData EngineeringData PipelinesModel DeploymentPerformance Optimization

About Capital One

Sundayy makes job discovery feel less chaotic and more intentional. Instead of jumping between platforms, repeating the same steps, and getting lost in the process, everything is brought into one place so you can focus on what actually matters. No clutter, no confusion, just a clearer way to move forward.

Technology11-50 employeesNew York