Design, build, and optimize CI/CD pipelines using GitHub Actions to enable efficient, reliable, and scalable software delivery. Lead and mentor a DevOps team, promoting best practices in CI/CD, cloud infrastructure, system monitoring, and automation across all environments. Integrate security at every stage of the DevOps lifecycle (shift-left security), including SAST, DAST, secret scanning, and dependency vulnerability management. Collaborate closely with engineering, QA, and IT teams to ensure smooth, automated deployments and reliable application operations across all environments. Continuously monitor pipeline health and performance, proactively identifying and resolving issues across development, staging, and production environments to maintain system stability and delivery velocity.