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Design and deliver internet infrastructure and middleware architectures; produce Technical Architecture Documents; collaborate with application teams and stakeholders to ensure security, scalability, and availability; perform troubleshooting, performance tuning, capacity planning, and configuration management; evaluate new technologies and may lead regional implementation projects.

Lead UAT and QA for cloud-based IAM and SaaS services: design and execute test strategies, build automated tests, validate JML lifecycles and security controls, ensure NIST/ISO alignment, support BAU operations, provide audit evidence, and coach junior staff.

Lead UAT/QA for cloud and SaaS IAM solutions, ensuring customer-centric, secure, and operationally ready identity services. Design and execute test strategies, build automation, validate JML lifecycles and security controls, support audits, and drive continuous improvement and BAU readiness while mentoring junior staff.

Lead UAT and QA for cloud/SaaS IAM solutions, designing and executing test cases, building automated tests, validating identity lifecycles and security controls, aligning work with NIST/ISO, supporting BAU teams, and driving continuous improvement and audit evidence for IAM services.

Design and deliver internet infrastructure solutions and Technical Architecture Documents (TADs). Work with application teams and stakeholders to generate and validate high-level requirements, ensure system stability, perform performance tuning, capacity planning, configuration management, and resolve global availability and operational issues. Research new technologies, possibly lead regional projects, and maintain up-to-date architectural artifacts.

Design and deliver internet infrastructure solutions and Technical Architecture Documents (TADs). Collaborate with application teams and stakeholders to define high-level requirements, ensure alignment with security, scalability and availability standards, perform capacity planning, performance tuning, configuration management, and resolve operational issues globally.

Lead UAT and QA for cloud and SaaS IAM solutions, ensuring secure, usable, and operationally ready identity lifecycles. Design and execute test plans, build automated tests, validate security controls aligned to NIST/ISO, support audits, and drive continuous improvements while mentoring junior staff and partnering with engineering and product teams.

Design and deliver internet infrastructure solutions and Technical Architecture Documents (TADs). Work with application teams and stakeholders to ensure architectures meet Mastercard's security, scalability, and availability standards. Diagnose and resolve operational issues, perform performance tuning, capacity planning, configuration management, evaluate new technologies, implement and support internet components, and lead regional projects as assigned.

Design and deliver internet infrastructure solutions and Technical Architecture Documents (TADs). Collaborate with application teams to produce and maintain architecture artifacts, ensure security, scalability and availability, perform troubleshooting, capacity planning, performance tuning, and evaluate new technologies. Lead regional projects and manage implementation, configuration, and support of internet infrastructure components.

Lead UAT/QA for cloud and SaaS Identity and Access Management (IAM) solutions. Design and execute customer-centric test cases, build automated tests, validate security controls against NIST/ISO, support BAU teams, audit evidence, and drive continuous improvement and knowledge sharing.