Senior Site Reliability Engineer / Platform Engineer(AWS EKS)

Role Overview

This role owns the reliability, security, automation, and scalability of the AWS EKS platform. The Senior SRE / Platform Engineer acts as a platform owner, enabling application teams through standardized infrastructure, GitOps workflows, policy enforcement, and observability. The position requires deep hands-on expertise across Kubernetes, AWS infrastructure, security tooling, and SRE operational practices.

Role & responsibilitiesKubernetes & EKS Platform Engineering - Architect, deploy, and operate production-grade Kubernetes platforms on AWS EKS - Implement EKS automation using EKS Blueprints and manage lifecycle of all EKS add-ons - Plan and execute Kubernetes and EKS version upgrades with minimal downtime

Autoscaling & Compute Optimization - Design and operate Karpenter-based autoscaling for stateless and stateful workloads - Optimize cost, performance, and availability through dynamic instance provisioning.

Service Mesh & Traffic Management - Design and operate Istio service mesh (sidecar and ambient mesh models) - Implement traffic policies including mTLS, retries, circuit breaking, and timeouts

Policy, Security & Runtime Protection - Implement Kubernetes admission and governance using Kyverno and OPA/Gatekeeper - Operate Falco for runtime threat detection and incident investigation - Integrate security controls into GitOps workflows

Infrastructure as Code & Automation - Develop reusable Terraform modules for AWS infrastructure including VPCs, EKS, and Transit Gateway - Implement Terragrunt-based multi-account, multi-region architectures

GitOps & Platform Operations - Design and operate self-managed Argo CD for platform, security, and add-on management - Define Git-based promotion and access models across environments

Observability & SRE Operations - Design and operate Prometheus-based monitoring and alerting - Participate in incident response, root cause analysis, and reliability improvements - Reduce operational toil through automation and self-service tooling

Security & Compliance (Wiz) - Own remediation of Wiz-reported security findings across AWS infrastructure and EKS clusters - Partner with Security teams to implement preventive guardrails

Preferred candidate profile

• 6+ years of experience in SRE, Platform Engineering, or Cloud Infrastructure roles
• Strong hands-on expertise with Kubernetes and AWS EKS
• Deep experience with Terraform, Terragrunt, and EKS Blueprints
• Hands-on experience with Karpenter autoscaling
• Experience operating Istio service mesh