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.

• Good SQL/data validation skills.





• 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.

Responsibilities
Plan, monitor & manage operational delivery to ensure adherence to agreed quality parameters & timelines. Implement work management trackers, define roles & responsibilities of team members and roll out a work allocation / delivery plan to track completion
Work with onshore managers to agree on scope of work, key stakeholders, escalation matrices, project milestones & timelines
Design & Implement management information systems (MIS) for periodic status updates and to identify trends around business processes identified as high on risk / low on controls
Drive a culture of Risk and Governance across business processes. Institutionalize ethos of continuous improvement in risk management ac

📌 Senior Mainframe QA Engineer (Ciudad de México)
🏢 EXL
📍 Ciudad de México