Senior DevOps Engineer

Key Responsibilities

Own and improve CI/CD pipelines across Jenkins, Argo Workflows, and GitOps-based delivery systems
Manage Kubernetes environments across development, staging, QA, UAT, preproduction, and production
Drive Argo CD application delivery, including sync health, promotion flows, and rollback reliability
Design and maintain Argo Workflows for builds, testing, image publishing, infrastructure updates, and deployments
Optimise build performance using caching strategies, BuildKit, dependency optimisation, and change detection
Support production incidents with structured troubleshooting, clear communication, and root cause analysis
Maintain Jenkins as a controlled developer-facing interface, including access control and safe job execution
Implement and enforce GitOps best practices across infrastructure and platform configuration
Manage Kubernetes security components including RBAC, secrets, ingress, certificates, and s...