Telco Cloud & SDN Core Specialist

Ericsson Gmbh

Sydney

On-site

AUD 140,000 - 190,000

Full time

9 days ago

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Job summary

Ericsson in Sydney, Australia is seeking a MS Core and Cloud Specialist to operate and maintain Telco Cloud infrastructure and SDN networks in a 24x7 environment. You will manage compute, storage and network layers, and support virtualized network functions using OpenStack, Kubernetes, and related tools.

You will collaborate with cloud, core, network and application teams to ensure stable, secure and high-performing environments.

Qualifications

Strong Linux and OpenStack background (e.g. Red Hat, Mirantis).
Practical experience with Docker and Kubernetes operations, including enterprise distributions such as OpenShift.
Expertise in Ericsson Cloud products (CEE, CNIS) and hyperscale hardware platforms (Ericsson HDS8000/BSP8100, Dell, HPE).
Good working knowledge of cloud storage products (Ceph, ScaleIO, Nexenta).
Strong networking background with hands-on experience on Cisco and Juniper switches and routers.

Responsibilities

Operate and maintain Ericsson Cloud products such as CEE and CNIS on Linux and OpenStack platforms.
Manage and troubleshoot Docker and Kubernetes-based workloads, including Red Hat OpenShift and related enterprise distributions.
Maintain hyperscale cloud hardware platforms (Ericsson HDS8000/BSP8100, Dell, HPE) and associated storage solutions (Ceph, ScaleIO, Nexenta).
Operate and maintain data-center network infrastructure (Cisco/Juniper switches and routers).
Manage and troubleshoot load balancers (F5, A10) and firewalls (Cisco, Juniper, Fortigate, A10).
Work with Pluribus Networks and Ericsson SDN (ODL-based) solutions for virtualized and programmable networking.
Integrate and support OpenStack/Kubernetes networking (Red Hat, Mirantis and related distributions).
Perform configuration, capacity and health checks across compute, storage and network layers.
Monitor cloud and network infrastructure using tools such as Zabbix, ZenOSS, Nagios Log Server and Ericsson OMC.
Use scripting and automation (Bash, Python, Ansible) to streamline operations, deployments and network configuration.
Collaborate with cloud, core, network and application teams to ensure stable, resilient, secure and performant environments for virtualized network functions.