Cloud System Admin

## Join our Team About this opportunity Ericsson is a global leader in telecom, enabling the Networked Society across 175 countries. We’re hiring a Cloud System Expert (Senior OpenShift Engineer) to lead migration, modernization, and operation of enterprise container platforms (Red Hat OpenShift) across on‑prem and multi‑cloud environments. This is a hands‑on technical leadership role focused on transforming legacy workloads to cloud‑native platforms with high availability, security, and automation. What you will do * Lead migrations from KVM/VMware/OpenStack, on‑prem Kubernetes, and OpenShift 3.x to OpenShift 4.x. * Assess and modernize monolithic apps for containerization, microservices, or replatforming with minimal downtime. * Design, deploy and manage scalable, multi‑cluster OpenShift architectures across on‑prem and public clouds. * Implement automation for migrations and operations using Ansible, Terraform, Helm, and GitOps (ArgoCD/FluxCD). * Define resource quotas, autoscaling, and performance tuning for production workloads. * Enforce security and compliance: RBAC, network/pod policies, image scanning, and CIS/NIST alignment. * Build observability and CI/CD: Prometheus/Grafana, centralized logging (ELK/Loki), Jenkins/GitLab CI, ArgoCD. * Mentor and lead cross‑functional teams; document runbooks, best practices, and migration plans. The skills you bring * Strong hands‑on experience with OpenShift (OCP 4.x+), Kubernetes, Docker, and container orchestration. * Proven application migration knowledge: Lift & Shift, Replatforming, Refactoring for cloud‑native. * Cloud platform experience (AWS/Azure/GCP) with OpenShift deployments and hybrid/multi‑cloud design. * Automation and IaC skills: Terraform, Ansible, Helm, Bash/Python scripting. * GitOps experience (ArgoCD/FluxCD) and CI/CD pipeline implementation. * Security and observability expertise: image scanning (Trivy/Clair/Quay), RBAC, Prometheus/Grafana, logging stacks. * Strong leadership, communication, and mentoring capabilities. Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more. Primary country and city: India (IN) || Noida Req ID: 782682