Senior PS Core Cloud Engineer – 5G Policy & Charging

Ericsson AB; Sydney; On-site; AUD 180,000 - 260,000; Full time

Job summary

Ericsson in Sydney, NSW is looking for a highly skilled MS Core Cloud Specialist – Packet Core to lead and evolve our PS Core network across Australian Data Centers. This senior role requires deep expertise with Ericsson PS Core platforms and Amdocs PCF/PCRF for policy control and charging.

You will operate and maintain PS Core nodes, perform upgrades, monitor KPIs, and collaborate with cross-domain teams to ensure service quality.

Qualifications

• Bachelor’s degree in Telecom, Electronics, Computer Science or equivalent.
• 15+ years PS Core network engineering — hands-on Ericsson platforms.

Responsibilities

• Operate and maintain Ericsson PS Core nodes across Sydney Data Centers.
• Manage Amdocs PCF (N7/N15/N28) and PCRF (Gx/Gy/Gz) nodes for policy and charging.
• Perform fault management, incident resolution, and root-cause analysis for PS Core outages.
• Execute software upgrades, patch management, and capacity expansions on Ericsson/Amdocs platforms.
• Monitor network KPIs using Grafana and Ericsson ENM; resolve degradations proactively.
• Develop and review MOPs for change management and maintenance windows.

Skills

Ericsson PS Core

vSGSN/MME

Amdocs PCF/PCRF

LTE-CA

Gx/Gy/Gz

Education

Bachelor’s in Telecom/ Electronics/ CS

Tools

Grafana

Kalix

Ericsson ENM

OneFM

ITSM/ServiceNow

Unix/Linux CLI

Job description

Ericsson in Sydney, NSW is looking for a highly skilled MS Core Cloud Specialist – Packet Core to lead and evolve our PS Core network across Australian Data Centers. This senior role requires deep expertise with Ericsson PS Core platforms and Amdocs PCF/PCRF for policy control and charging.

You will operate and maintain PS Core nodes, perform upgrades, monitor KPIs, and collaborate with cross-domain teams to ensure service quality.