Join our TeamAbout this opportunityEricsson is seeking a highly skilled MS Core Cloud Specialist – Packet Core to join our team in Sydney, NSW.
This senior role requires deep expertise in Ericsson PS Core platforms and Amdocs PCF/PCRF to manage and evolve Packet Core network infrastructure across Australian Data Centers.What you will doOperate and maintain Ericsson PS Core nodes (vSGSNMME, vCGSNMME, vCSGNEPG, Consumer/Corporate vEPG, LTE‐CA, DNS, Native WMG) across Sydney Data CentersManage and maintain Amdocs PCF (N7/N15/N28) and PCRF (Gx/Gy/Gz) nodes for policy and chargingPerform fault management, incident resolution, and root‐cause analysis for PS Core outagesExecute software upgrades, patch management, and capacity expansions on Ericsson/Amdocs platformsMonitor network KPIs using Grafana, Kalix, and Ericsson ENM; resolve degradations proactivelyPerform configuration management and provisioning using Ericsson ENM and OneFMDevelop and review MOPs for change management and maintenance windowsCollaborate with IMS, Fixed Voice, VAS, and NOC teams on cross-domain incidentsProvide Level3 support and vendor TAC escalation managementMaintain accurate network documentation and knowledge‐base articlesYou will bringEducation and experienceEducation: Bachelor's in Telecom, Electronics, Computer Science or equivalentExperience: 15+ years PS Core network engineering — hands‐on Ericsson platformsMandatory technical skillsDeep expertise in Ericsson vSGSN, vCGSN, vEPG, LTE‐CAStrong hands‐on experience with Amdocs PCF/PCRF (PCF N7/N15/N28; PCRF Gx/Gy/Gz)Tool knowledgeGrafanaKalixEricsson ENMOneFMITSM / ServiceNowUnix / Linux CLIProtocol and technology knowledgeDiameterGTP-C / GTP-UPFCPS1-MMEHTTP/2 (5G)5G NASRADIUSIPv4 / IPv6QoS / 5QISCTPNode types and platformsEricsson – vSGSNMME: Serving GPRS Support Node / Mobility Management Entity — 2G/3G/4G attach and session managementEricsson – vCGSNMME:



Combined GGSN/PGW — packet gateway, bearer management, APN routingEricsson – vCSGNEPG: Cloud Smart GGSN/EPG — EPC gateway functions, VoLTE bearer supportEricsson – Consumer/Corporate vEPG: Evolved Packet Gateway — consumer and corporate APN separationEricsson – LTE‐CA: LTE Charging Aggregator — offline charging, CDR generation and mediationEricsson – DNS (Gn/Gp): Domain Name System for GPRS inter‐PLMN routing and APN resolutionEricsson – Native WMG: Wireless Mediation Gateway — mediation and routing of charging recordsAmdocs – PCF: Policy Control Function (N7/N15/N28) — 5G policy rules and QoS controlAmdocs – PCRF: Policy & Charging Rules Function (Gx/Gy/Gz) — 4G policy and online/offline chargingAdditional advantages and requirementsAdded advantage: Positive understanding of 5G Technology and PS Core KPIs, with ability to interpret and act on packet core performance degradation trendsRight to Work: Full right to work in Australia; Sydney-based or relocatingWhy 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.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: Australia (AU) || Sydney
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📌 Ms Core Cloud Specialist Ps Core-2 (New South Wales)
🏢 Ericsson
📍 New South Wales