(USA) Staff, Systems And Infrastructure Engineer, Information Security

Position Summary... What you'll do... Role summary: As a Staff Systems and Infrastructure Engineer in Information Security, you will design and maintain scalable, secure infrastructure solutions aligned with business and technical requirements. This role involves analyzing system performance, implementing automation for operational efficiency, and ensuring compliance with security standards and frameworks. You will develop detailed architectural designs, manage configuration and capacity planning, and lead efforts to enhance system reliability and security. Collaborating across teams, you will drive continuous improvement and innovation to support Walmart’s enterprise security objectives and infrastructure resilience. About the team: The Identity Platform Team delivers essential identity infrastructure that supports secure, scalable, and resilient operations across Walmart’s technology ecosystem. The team oversees engineering, governance, and lifecycle management of enterprise identity platforms, ensuring standardization, high availability, and future readiness. Key responsibilities include directory services, policy governance, configuration management, backup, recovery, and platform observability. Leveraging DevOps, automation, and telemetry-driven operations, the team enhances platform reliability and efficiency. It also leads business continuity, disaster recovery planning, audit readiness, and technical governance, enabling Walmart’s digital transformation through a robu