Teams at Walmart Global Tech

Lead design, development, and operation of Walmart's in-house IAM platform. Build scalable microservices, implement authentication/authorization (SSO, MFA, federation), integrate with cloud and AD, ensure monitoring and incident response, mentor engineers, and drive technical strategy for high-scale identity services.

Lead architecture and technical strategy for a scalable, secure service mesh platform across multi-cluster Kubernetes environments. Drive traffic management, mTLS, policy enforcement, onboarding automation, observability, SLOs, and reliability. Partner with application, SRE, security, and network teams; provide hands-on incident leadership, mentor engineers, and influence platform roadmaps and adoption.

Lead and manage daily SAP Security and GRC operations (S/4 HANA, Fiori, ECC, BI/BW). Mentor administrators, troubleshoot complex security issues, design roles with SoD, support upgrades/transformations, collaborate with cross-functional teams, and ensure SOX/compliance readiness.