Administer and operate Ericsson's Cloud Native Infrastructure, optimize container distribution, monitor performance, and lead disaster recovery planning.
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:
The skills you bring:
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) || Bangalore
Req ID: 784512
#BI-Hybrid
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
- Work closely with application and platform teams to onboard workloads and provide CCD-level support
- 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
- Strong 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.
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) || Bangalore
Req ID: 784512
#BI-Hybrid
Ericsson Kolkata, West Bengal, IND Office
Ericsson Kolkata Hub Office
Planned smart‑green New Town with wide roads, parks and malls, minutes from the airport and close to Salt Lake’s IT hub. Eco Park and business parks like Ecospace add leisure and convenience for families and professionals.
Similar Jobs at Ericsson
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Global Business Development Lead will drive cybersecurity consulting service growth, overseeing global strategy, partnerships, revenue, P&L management, and team leadership, requiring extensive industry experience.
Top Skills:
3Gpp5G SecurityAi SecurityComplianceGsmaIso 27001Nist CsfOt SecurityPenetration TestingQuantum SecurityRisk ManagementSoc ServicesVulnerability ManagementZero Trust
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
This role involves consulting on telecom strategies, focusing on growth, technical aspects, project leadership, and delivering recommendations for B2B and B2C clients.
Top Skills:
5GBssCloudIotOss
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Senior Developer is responsible for analyzing, designing, and developing solutions based on customer specifications, while ensuring integration and management of BMC Remedy applications and frameworks.
Top Skills:
Bmc Helix ItsmBmc RemedyItilPlsqlRemedy Action Request SystemSQL
What you need to know about the Kolkata Tech Scene
When considering the industries shaping India's tech scene, gaming might not immediately come to mind. However, in the last decade, increased internet usage and greater access to mobile devices have catapulted the industry to new heights, with Kolkata-based companies like Virtualinfocom, Red Apple Technologies and Digitoonz, at the forefront, driving the design and animation of new gaming titles for players.
