Senior DevOPS/Cloud Engineer

Must Have: Design, provision, and manage AWS infrastructure including VPCs, subnets, security groups, IAM policies, EC2, ECS, EKS, RDS, S3, Route 53, and CloudFront.Architect multi-account AWS environments following AWS Well-Architected Framework principles.Manage AWS cost optimization strategies including Reserved Instances, Savings Plans, and rightsizing.Develop, maintain, and refactor Terraform modules and configurations for all cloud infrastructure.Author and maintain Ansible playbooks, roles, and collections for server configuration, application deployment, and compliance enforcement.Operate and administer Red Hat OpenShift Service on AWS (ROSA) clusters, including cluster upgrades, node scaling, and add-on management.Design and maintain CI/CD pipelines (GitLab CI, Azure DevOps Service) for infrastructure and application delivery.