Join our Team : About This Opportunity :

- At Ericsson, we are on a mission to continuously reinvent ourselves — enabling connectivity and digital transformation at a global scale. We are looking for a skilled Cloud Native Infrastructure (CNIS) Engineer with deep hands-on expertise across cloud-native platforms, software-defined infrastructure, enterprise networking, and Linux systems administration.

This role places you at the heart of Ericsson's cloud infrastructure delivery, working with industry-leading technologies that power telecom and enterprise environments worldwide. - What you will do :

- End-to-end administration and operations of Ericsson CNIS platforms including Kubernetes, container runtimes, and cloud-native infrastructure components

- Manage and optimize Ericsson Cloud Container Distribution (CCD), covering provisioning, upgrades, backup/restore, lifecycle management, and disaster recovery readiness

- Perform CCD health checks, configuration drift analysis, capacity tracking, and environment validation across clusters

- Implement Infrastructure-as-Code (IaC) practices using Ansible for automation of CNIS and CCD tasks

- Monitor system performance and availability using tools like Prometheus, Grafana, and related observability platforms

- Ensure compliance with security, governance, and operational policies

- Participate in and lead DR planning, execution, and Root Cause Analysis (RCA) of major incidents

- Maintain detailed runbooks, Method of Procedures (MOPs), and CNIS documentation for operational readiness - The skills you bring :

- Hands-on experience with Calico, Multus, CNI plugins, Ceph (SDS), and CSI drivers

- Compute host-level cluster configuration, SDI health monitoring,



and bottleneck resolution

- Working knowledge of SDN concepts, service chaining, and programmable infrastructure

- Strong troubleshooting experience across CNIS components

- Hands-on experience with Juniper and Extreme Networks switching platforms

- Configuration of VLANs, trunking, port profiles, and ACLs

- Border leaf switch management, firmware upgrades, backup/restore, and fault troubleshooting

- Understanding of SDN integration with container networking layers including Calico

- Traffic filtering, network isolation, and multi-tenant CNIS network architecture

- Performance analysis, switch stacking, component replacement, and chassis management

- Advanced RHEL administration including LVM, MPIO, cluster configurations, and OS tuning

- Patch management, firmware upgrades, backup/recovery scheduling and validation

- Performance troubleshooting, kernel-level analysis, and log auditing

- SAN topology, host-side storage integration, and network storage troubleshooting

- Hardware troubleshooting on HP ProLiant and Dell PowerEdge servers

- Robust knowledge of ITIL processes — incident, problem, and change management

- Ability to lead Root Cause Analysis (RCA) for major CNIS, network, and infrastructure incidents.

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. - Primary country and city : India (IN) || Bangalore

Req ID : 784512

📌 Cloud System Expert (Bengaluru)
🏢 Ericsson
📍 Bengaluru