Change and Deployment Manager
Core
Govern and coordinate network changes across Core, RAN, and Transmission domains to ensure successful execution during maintenance windows with minimal risk.
Role type
Senior Change and Deployment Manager (Telecom Core Network)
Builds
Stable Core Network operations (CS/PS/IMS/VoLTE) for mobile operators
Domain
Telecommunications (Mobile Core Network Operations)
Required skills
Ericsson CS/PS Core troubleshooting, Change Management, maintenance-window coordination, risk assessment, rollback management, CAB/PIR processes, Core Network architecture (2G/3G/4G), signaling protocols (SIP, SS7, Diameter), KPI monitoring, virtualized Core environments
Preferred skills
Virtualization/Cloud NFVI/NFVO, NOC/Managed Services experience, ITIL/eTOM frameworks, Ericsson Operations Engine (EOE)
Technologies
Ericsson CS/PS Core, IMS, VoLTE, SIP, SS7, ISUP, BICC, SIGTRAN, INAP, CAP, TCAP, MAP, SCCP, Diameter, MME, SGSN, GGSN, PGW, MSC, MGW, STP, UDC, APG
Responsibilities
Govern change requests from assessment to closure, review change scope and risk, coordinate maintenance windows, monitor alarms and KPIs during implementation, support troubleshooting of service degradation, lead post-implementation reviews, prepare maintenance-window reports, present performance metrics in daily sync meetings
Seniority
Senior, hands-on IC