Istio Service Mesh

Understands basic Istio service mesh concepts like sidecars and virtual services. Applies existing traffic routing configurations. Monitors service communication under senior engineer guidance.

Understands Istio architecture including control plane and data plane components. Uses existing Istio configurations for service discovery and load balancing. Troubleshoots basic connectivity issues in the mesh.

Independently configures and manages Istio Service Mesh. Writes IaC for common tasks. Understands networking and security basics.

Independently configures and manages Istio Service Mesh. Writes IaC for typical tasks. Understands networking and security basics.

Designs multi-cluster Istio deployments with advanced traffic management. Implements mTLS policies and authorization rules for zero-trust networking. Optimizes Envoy proxy resource consumption and latency overhead.

Designs self-service Istio platform abstractions for development teams. Implements canary deployments and circuit breakers via Istio traffic policies. Hardens mesh security with strict mTLS and RBAC policies.

Defines infrastructure strategy with Istio Service Mesh. Establishes IaC standards. Conducts architecture review. Optimizes FinOps.

Defines infrastructure strategy with Istio Service Mesh. Establishes IaC standards. Conducts architecture reviews. Optimizes FinOps.

Shapes service mesh strategy at company level: choosing between Istio, Linkerd and Cilium mesh, multi-cluster mesh architecture with east-west gateway. Defines mTLS communication standards, traffic management through VirtualService/DestinationRule and designs observability stack on top of mesh telemetry data.

Shapes service mesh strategy for the organization: Istio ambient mode vs sidecar, multi-cluster mesh federation. Designs zero-trust networking through mTLS and authorization policies. Defines traffic management strategy: canary, mirroring, fault injection for improving platform reliability.