PS Core SME
Core
Drive technical governance, solution design, and change architecture across Core Network domains (CS Core, IMS, PS Core) within Managed Services.
Role type
Senior Subject Matter Expert (SME) for PS Core Network Architecture
Builds
End-to-end implementation architecture, deployment strategies, and change packages for telecom Core Networks
Domain
Telecom / Mobile Core Networks (5G/4G)
Required skills
PS Core architecture, CS Core, IMS, MME, EPG, PCC/PCG, SAPC, SMF/UPF, NEF, ESOA, iDNS, HLD/LLD analysis, impact analysis, change management governance, NFV, OpenStack, VMware, Kubernetes, cloud-native solutions
Preferred skills
Technical leadership, stakeholder management, automation initiatives, root cause analysis
Technologies
MME, EPG, PCC, PCG, SAPC, SMF, UPF, NEF, ESOA, iDNS, OpenStack, VMware, Kubernetes, NFV
Responsibilities
Analyze service requirements and design packages; Assess cross-domain impact; Define implementation architecture and deployment strategy; Lead technical risk and dependency assessments; Define testing and acceptance criteria; Review and approve change packages; Act as technical authority during CAB reviews; Support post-implementation reviews
Seniority
Senior, hands-on IC
