MS Core Cloud Specialist PS Core-2
Core
Operate, maintain, and evolve Ericsson PS Core network infrastructure and Amdocs PCF/PCRF nodes across Australian Data Centers, managing fault resolution, software upgrades, and capacity expansions for 2G/3G/4G/5G packet core services.
Role type
Senior Packet Core Network Engineer (Ericsson/Amdocs)
Builds
2G/3G/4G/5G Packet Core network infrastructure and policy/charging functions
Domain
Telecommunications, Mobile Core Networks (PS Core, 5G)
Deliverable
infrastructure
Required skills
Ericsson vSGSN/vCGSN/vEPG/LTE-CA, Amdocs PCF/PCRF, Diameter, GTP-C/GTP-U, PFCP, S1-MME, HTTP/2, 5G NAS, RADIUS, IPv4/IPv6, QoS/5QI, SCTP, Unix/Linux CLI, Grafana, Kalix, Ericsson ENM, OneFM, ServiceNow
Preferred skills
5G technology understanding, PS Core KPI analysis, root-cause analysis, change management (MOPs)
Technologies
Ericsson vSGSNMME, vCGSNMME, vCSGNEPG, vEPG, LTE-CA, Amdocs PCF, Amdocs PCRF, Grafana, Kalix, Ericsson ENM, OneFM, ServiceNow
Responsibilities
Operate and maintain Ericsson PS Core nodes (vSGSNMME, vCGSNMME, vCSGNEPG, vEPG, LTE-CA, DNS, WMG), manage Amdocs PCF/PCRF nodes, perform fault management and incident resolution, execute software upgrades and patch management, monitor network KPIs and resolve degradations, perform configuration management and provisioning, develop MOPs for change management, collaborate with cross-domain teams, provide Level 3 support and vendor TAC escalation, maintain network documentation
Seniority
Senior, hands-on IC