Senior ML SDET — Automate & Validate ML Systems

PlayStation; Madison (WI); On-site; USD 152,000 - 190,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) matching

Paid time off

Employee discounts

Job summary

Sony Interactive Entertainment is hiring a Sr Software Development Engineer in Test, ML to join the Madison, WI team and lead automated testing for machine learning powered services. You will collaborate with ML engineers, software engineers, product managers, and data partners to build scalable test automation.

Focus areas include probabilistic model validation, score distributions, and behavioral consistency across global scale systems.

Qualifications

• A Bachelor's degree in Computer Science or related field.
• Minimum 5 years of experience as an SDET with backend testing

Responsibilities

• Drive automation solutions across teams and product areas.
• Develop and maintain test frameworks for ML inference services.
• Validate model signals, score distributions, and behavior.
• Ensure CI/CD integration and automated test coverage across releases.
• Investigate failures and defects with data-driven analysis.

Skills

Python/Java/Scala/go

API testing

CI/CD

Databases

Cloud & containers

Observability tools

SDLC & Agile

Communication

Education

Bachelor's degree in CS or related

Tools

Postman

pytest/JUnit/TestNG

Jenkins

GitHub Actions

ArgoCD

Kubernetes/Docker

Prometheus/Grafana/Datadog

Job description

Sony Interactive Entertainment is hiring a Sr Software Development Engineer in Test, ML to join the Madison, WI team and lead automated testing for machine learning powered services. You will collaborate with ML engineers, software engineers, product managers, and data partners to build scalable test automation.

Focus areas include probabilistic model validation, score distributions, and behavioral consistency across global scale systems.