Visa Inc

Sr. ML Engineer

Visa Inc$123K — $191K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience
  • 4+ years of experience building ML platform infrastructure
  • Proficient in AWS services like EC2, S3, EKS, SageMaker
  • Experience managing Kubernetes clusters for ML workloads
  • Skilled in using ML pipeline tools like Kubeflow or Airflow
  • Proficient in Terraform for infrastructure automation
  • Experience with Python and shell scripting for automation

Responsibilities

  • Lead platform engineering deliverables as a Sr. ML Engineer
  • Guide the engineering team on scalable ML infrastructure
  • Develop tooling to enhance productivity of Data Scientists and AI Engineers
  • Act as design authority to shape platform best practices
  • Design and build ML pipelines and orchestration frameworks
  • Collaborate to integrate AI/ML solutions into production
  • Operate secure cloud and on-prem infrastructure

Benefits

  • Medical, Dental, and Vision insurance
  • 401(k) plan with company match
  • Flexible Spending Account (FSA)/Health Savings Account (HSA)
  • Life Insurance coverage
  • Paid Time Off and Wellness Program
Full Job Description
Job Description

Role Summary:

The Sr. ML Engineer is responsible for building and maintaining ML platform infrastructure that powers AI/ML applications across the organization. This role is suited for a hands-on engineer with practical experience in AWS, SageMaker, Kubernetes, GPU orchestration, Infrastructure as Code, and MLOps, with a passion for building scalable, secure, and reliable platforms. The position requires an experienced ML platform engineer who can design cloud and on-prem infrastructure, manage model deployment environments, modernize legacy ML pipelines, and enable Data Scientists and AI Engineers to move models from research to production. The team is tasked with building scalable ML infrastructure and platform tooling, and the successful candidate will contribute to architectural decisions, implementation standards, and best practices across the ML platform.

All roles require digital fluency, including the ability to work with emerging technologies such as Generative AI tools, Microsoft Copilot, ChatGPT, GitHub Copilot, and other AI-enabled productivity platforms to support everyday work.

Key Responsibilities:
  • Lead and deliver specific platform engineering deliverables as a Sr. ML Engineer.
  • Provide guidance to the engineering team on building scalable ML infrastructure, deployment patterns, and platform capabilities.
  • Improve the productivity of Data Scientists and AI Engineers by developing tooling that simplifies model deployment and productionization.
  • Act as a platform design authority and shape best practices and methodologies within the ML platform team.
  • Design and build scalable ML pipelines, orchestration frameworks, and model serving infrastructure.
  • Collaborate with Data Scientists, AI Engineers, infrastructure teams, and security partners to integrate AI/ML solutions into production systems.
  • Build and operate secure cloud and on-prem infrastructure using AWS, Kubernetes, SageMaker, Terraform, and related platform technologies.
  • Support GPU-enabled infrastructure and serving frameworks for AI/ML, GenAI, and LLM workloads.
  • Modernize legacy ML pipelines and adopt emerging technologies to improve reliability, scalability, and operational efficiency.
  • Communicate technical concepts, platform capabilities, and architectural decisions to technical and non-technical stakeholders.


Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager.

Qualifications

Basic Qualifications:
  • 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience


Preferred Qualifications:
  • Specialist: 4 or more years of relevant work experience.
  • Experience designing, building, and maintaining scalable ML platform infrastructure for AI/ML applications.
  • Experience with AWS services such as EC2, S3, EKS, SageMaker, IAM, VPC, and CloudWatch.
  • Experience managing Kubernetes clusters and containerized ML workloads using Docker.
  • Experience with ML pipeline and orchestration tools such as Kubeflow, Airflow, MLflow, or similar platforms.
  • Experience building infrastructure automation using Terraform, CloudFormation, or other Infrastructure as Code tools.
  • Experience developing CI/CD pipelines for ML model deployment and infrastructure changes.
  • Experience implementing secure cloud architectures using IAM roles, VPCs, least-privilege access, and secure networking patterns.
  • Experience with Python and shell scripting for automation, tooling, and platform operations.
  • Experience collaborating with Data Scientists, AI Engineers, and cross-functional teams to move models from research to production.
  • Experience with generative AI, large language models, LLMOps, or GenAI infrastructure.
  • Experience with GPU orchestration for ML training, inference, capacity management, and workload optimization.
  • Experience with ML serving frameworks such as vLLM, TensorRT-LLM, KServe, Triton, or similar technologies.
  • Experience building and operating hybrid cloud or on-prem/cloud ML infrastructure.
  • Experience with distributed computing frameworks such as Spark or distributed ML workloads.
  • Experience improving infrastructure productivity using AI-assisted tools such as GitHub Copilot, ChatGPT, or similar tools.
  • Experience developing robust, secure, and scalable platforms in enterprise or regulated environments.
  • Experience conducting research, experimentation, or proof-of-concept work with emerging AI/ML infrastructure technologies.
  • Experience mentoring junior engineers and leading implementation of key platform modules.


Information for US Applicants
For roles located in the US, the estimated salary range for this position is $123,400.00 to $ 191,100.00 USD per year, which may include potential sales incentive payments (if applicable). Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for bonus and equity.Visa has a comprehensive benefits package for which this position may be eligible that includes Medical, Dental, Vision, 401(k), FSA/HSA, Life Insurance, Paid Time Off, and Wellness Program.

Work Hours

Varies upon the needs of the department.

Travel Requirements

This position requires travel 5-10% of the time.

Mental/Physical Requirements

This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, frequently operate standard office equipment, such as telephones and computers.

About Visa Inc

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Visa Inc Careers

Join the global team at Visa Inc, a leader in digital payments, and propel your career forward with a company known for innovation, leadership, and a commitment to diversity and growth. At Visa, we are not just a payments company; we are an engine for progress, powering inclusive and sustainable commerce worldwide.

Work You'll Do

At Visa Inc, you'll be part of a dynamic team that's dedicated to making a difference. Whether you're looking for job opportunities in technology, marketing, finance, or customer service, Visa offers a range of positions that allow you to contribute to our mission of connecting the world through the most innovative, reliable, and secure payment network.

Innovate and Lead

Join a culture of innovation where your ideas can change the way the world pays and moves money. With Visa, you'll work alongside industry experts to develop solutions that enhance customer experiences and drive economic growth. Our leadership is committed to providing you with the tools and training needed to excel.

Grow Your Career

Visa Inc is committed to the professional growth of every team member. With comprehensive benefits, competitive employment packages, and opportunities for advancement, Visa empowers you to shape your career path. From internships to leadership roles, the potential for growth is limitless.

Diversity and Inclusion

At Visa, we believe our strength lies in our diversity. We are dedicated to fostering an inclusive environment where everyone is respected, and every voice is heard. Through diversity training and a commitment to equitable hiring practices, we ensure that all team members have the opportunity to succeed.

Networking and Professional Development

Enhance your skills and expand your professional network through Visa’s global community. Participate in networking events, workshops, and seminars that are designed to bolster your industry knowledge and connect you with professionals across the globe.

Benefits and Culture

Visa Inc values the well-being of its employees. Enjoy a robust package of health, financial, and lifestyle benefits that support you and your family. Our culture promotes work-life balance, encourages curiosity, and supports the continuous pursuit of knowledge and excellence.

Join Our Team

Explore the exciting job opportunities at Visa Inc and discover how your skills and passions align with our mission. Prepare your resume, sharpen your interview skills, and get ready to embark on a rewarding career journey.

Stay Connected

Keep up to date with the latest at Visa Inc: - **Search Visa Jobs**: Find open positions that match your skills and interests. We look for passionate, curious, creative, and solution-driven team players. - **Read Careers Blog**: Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. - **Job Alert Emails**: Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. See what exciting and rewarding opportunities await. At Visa Inc, your career is a journey of endless possibilities. Join us and be part of a team that is transforming the future of payments.
Learn more about Visa Inc
Size
21,500 employees
Market Cap
$387 billion
Industry
Net Income
$10.7 billion
Founded
1958
5 Year Trend
+9.8%
Revenue
$21.4 billion
NASDAQ

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