Design, build, and maintain automated test cases using Tosca v2025 LTS Model‑Based Automation, ensuring comprehensive coverage across business processes and system integrations. Develop and manage test data to support end‑to‑end validation, teardown, and continuous regression execution for SAP and related enterprise applications. Perform automation stability, certification, and release readiness validation, including continuous script remediation and hypercare/warranty support post‑deployment. Execute and monitor distributed automation runs through Tosca Distributed Execution (DEX – Unattended), delivering reliable test execution and reporting metrics. Lead SAP end‑to‑end regression testing, covering cross‑module business processes, integration/interface validations, and UI regression across SAP Fiori (Web), SAP GUI, NWBC, and mobile (iOS) platforms. Support testing across multiple SAP modules including PM/EAM, FI/CO, MM, PS, SuccessFactors/HCM/EHS, Payroll, and Time Management within SAP S/4HANA (EQUIP Platform). Provide actionable automation reporting and insights, driving continuous improvement in test coverage, execution efficiency, and overall release quality assurance.