Core Network Engineer – Reliability & Incident Response

Ericsson; Sydney; Presencial; AUD 120.000 - 160.000; Jornada completa

Descripción de la vacante

Ericsson is seeking a Technical Authority Expert to join the Network Operations Centre Back Office in Sydney. You will oversee core network changes, validate deployments, and work with customers to improve service performance.

In this role you will troubleshoot production issues, perform preventive maintenance, and provide technical guidance across Ericsson core networks. Strong analytical skills, team collaboration, and willingness to work after hours are essential.

Formación

• A degree or equivalent experience in telecommunications, information technology, computer engineering, or a related field.
• At least five years of experience in telecommunications, IT operations, or network engineering.
• Knowledge of LTE/5G Core network architecture and topology; EPC/5G core elements experience is a plus.

Responsabilidades

• Implement, test, and validate backup and restore procedures for multiple Core Network Elements.
• Implement, test, and validate network changes to ensure successful deployment.
• Troubleshoot hardware, software, and network issues in production environments.
• Perform preventive maintenance to maximize network availability and reliability.
• Collaborate with engineering, field operations, and project teams to support service delivery and incident resolution.
• Participate in customer meetings and provide technical support and recommendations as required.
• Perform security, audit, and operational reporting per Ericsson processes.
• Participate in after-hours support and on-call activities.

Conocimientos

LTE/5G Core

IP Networking

Linux

Kubernetes

Networking equipment

Problem solving

CCNA/CCNP

Educación

Bachelor's degree in Telecommunications/IT

Herramientas

Shell/Python

Cisco IOS

Juniper Junos

Ericsson equipment

Descripción del empleo

Ericsson is seeking a Technical Authority Expert to join the Network Operations Centre Back Office in Sydney. You will oversee core network changes, validate deployments, and work with customers to improve service performance.

In this role you will troubleshoot production issues, perform preventive maintenance, and provide technical guidance across Ericsson core networks. Strong analytical skills, team collaboration, and willingness to work after hours are essential.