T-Mobile Telecommunications

T-Ads Analyst, IT Quality Assurance - SDET

Philadelphia, PA +1 In person Full-time

Location: Philadelphia, Pennsylvania

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As a T-Ads Analyst, IT Quality Assurance, you are a critical contributor to the

quality engineering process. You take ownership of testing at the feature level, moving beyond execution into designing strategies that incorporate automation, test data management, and CI/CD integration. You collaborate with developers to improve testability, apply debugging skills across components, and contribute to process improvements. This role combines hands-on technical execution with proactive influence on how teams deliver high-quality software.

  • Design feature-level test strategies with strong automation coverage.
  • Refactor unstable tests and improve test data management.
  • Implement stable API, UI, and integration tests using mocks/stubs or service virtualization.
  • Debug test failures using logs, metrics, and traces.
  • Integrate tests into CI pipelines with basic quality gates and reporting.
  • Participate in design reviews, advocating for testability and observability.

Minimum Requirements

  • 2–4 years of QA experience.
  • Strong manual and regression testing skills.
  • Proven ability to implement automation across one or more layers (API, UI, integration).
  • Familiarity with CI/CD practices and pipeline debugging.
  • Effective collaboration and communication with cross-functional teams.

Additional Locations: New York, New York

Job description provided by T-Mobile.
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