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Full-time
bachelor degree
Posted 10d ago
~40 hrs/week
Responsibilities
The specialist will operate and maintain Ericsson PS Core nodes and Amdocs policy platforms across Sydney data centers. They are responsible for fault management, incident resolution, software upgrades, and proactive monitoring of network KPIs.
Requirements
Candidates must have over 15 years of experience in PS Core network engineering with deep expertise in Ericsson and Amdocs platforms. A bachelor's degree in a relevant technical field and the right to work in Australia are mandatory.
Full job description
Join our Team
About this opportunity Ericsson 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 do · Operate and maintain Ericsson PS Core nodes (vSGSNMME, vCGSNMME, vCSGNEPG, Consumer/Corporate vEPG, LTE-CA, DNS, Native WMG) across Sydney Data Centers · Manage and maintain 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, Kalix, and Ericsson ENM; resolve degradations proactively · Perform configuration management and provisioning using Ericsson ENM and OneFM · Develop and review MOPs for change management and maintenance windows · Collaborate with IMS, Fixed Voice, VAS, and NOC teams on cross-domain incidents · Provide Level 3 support and vendor TAC escalation management · Maintain accurate network documentation and knowledge-base articles
You will bring
Education and experience · Education: Bachelor’s in Telecom, Electronics, Computer Science or equivalent · Experience: 15+ years PS Core network engineering — hands-on Ericsson platforms
Mandatory technical skills · Deep expertise in Ericsson vSGSN, vCGSN, vEPG, LTE-CA · Strong hands-on experience with Amdocs PCF/PCRF (PCF N7/N15/N28; PCRF Gx/Gy/Gz)
Tool knowledge · Grafana · Kalix · Ericsson ENM · OneFM · ITSM / ServiceNow · Unix / Linux CLI
Node types and platforms · Ericsson – vSGSNMME: Serving GPRS Support Node / Mobility Management Entity — 2G/3G/4G attach and session management · Ericsson – vCGSNMME: Combined GGSN/PGW — packet gateway, bearer management, APN routing · Ericsson – vCSGNEPG: Cloud Smart GGSN/EPG — EPC gateway functions, VoLTE bearer support · Ericsson – Consumer/Corporate vEPG: Evolved Packet Gateway — consumer and corporate APN separation · Ericsson – LTE-CA: LTE Charging Aggregator — offline charging, CDR generation and mediation · Ericsson – DNS (Gn/Gp): Domain Name System for GPRS inter-PLMN routing and APN resolution · Ericsson – Native WMG: Wireless Mediation Gateway — mediation and routing of charging records · Amdocs – PCF: Policy Control Function (N7/N15/N28) — 5G policy rules and QoS control · Amdocs – PCRF: Policy & Charging Rules Function (Gx/Gy/Gz) — 4G policy and online/offline charging
Additional advantages and requirements · Added advantage: Good understanding of 5G Technology and PS Core KPIs, with ability to interpret and act on packet core performance degradation trends · Right to Work: Full right to work in Australia; Sydney-based or relocating
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: Australia (AU) || Sydney
We’re leading the next wave of mobile with 5G, AI, cloud, and network APIs, creating an open network ecosystem.
Industry
Telecommunications
Company size
10,001+ employees
Founded
1876
Headquarters
Kista, Stockholm
LinkedIn followers
2,359,431
Total funding
$1.8B
The future of mobile isn’t on the horizon, it’s happening now. At Ericsson, we’re building the foundation for an open network ecosystem where industries, developers, and enterprises thrive.
The convergence of 5G, AI, cloud, and network APIs isn’t just a technological shift; it’s a transformation that is redefining industries and enhancing everyday life. Open, programmable networks are enabling real-time innovation and unlocking new business models across the globe.
Imagine a world where developers can dynamically access network capabilities on demand, where enterprises don’t just use connectivity but shape it. This isn’t a distant vision, it’s the ecosystem we’re creating today.
Collaboration fuels everything we do. By working across industries, we’re designing a future where connectivity isn’t just seamless. It’s intelligent, programmable, and transformative.
The shift is happening. Are you part of it?
Offices: Torshamnsgatan 21, Kista, Stockholm, SE · 818 Bourke St, Melbourne, VIC 3008, AU · NH-24, Noida, Uttar Pradesh 201309, IN · Hirsalantie 11, Kirkkonummi, Southern Finland 02420, FI · 349 Terry Fox Dr, Ottawa, ON K2K 2V6, CA
5GInternet of ThingsMobile broadbandCommunication servicesManaged servicesFixed broadbandLTE3G4GOSS
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