Location: Hybrid - 3 days in office in Mexico City or Toluca
Duration: Full Time
Role Summary:
Lead and scale test automation across modern and legacy platforms, ensuring quality, traceability, and release confidence.
Key Responsibilities:
- Design and maintain scalable automation frameworks and regression suites.
- Build API, integration, end-to-end, and non-functional automated tests.
- Integrate quality gates and automation into CI/CD pipelines.
- Mainframe experience (COBOL, CICS, JCL, TSO, DB2 or similar).
- Define test data strategy and maintain traceable quality evidence.
- Identify quality risks early and drive remediation plans.
- Define Test strategy and produce Test Project Completion Certificates

AI Skills for This Role:
- Use AI to propose test scenarios, edge cases, and coverage gaps.
- Use AI support for defect triage and regression prioritization.




- Generate initial automation scaffolds with AI, then validate and harden them.
- Critically review AI-generated assertions and expected outcomes.

Required Qualifications:
- 5+ years in QA automation/SDET roles.
- Strong experience with API/service testing and automation frameworks.
- Strong understanding of test strategy and quality metrics.
- English proficiency: professional working level or above (B2/C1 preferred).

Nice to Have:
- Experience in regulated and mission-critical systems.
- Exposure to performance testing, contract testing, and test data management.

Work model: Hybrid - 3 days on-site at Client's offices in Tecnoparque (CDMX) or in Toluca

📌 QA Automation Engineer (Toluca de Lerdo)
🏢 EXL
📍 Toluca de Lerdo