Job
Core
Operate, maintain, and troubleshoot fixed and mobile core network platforms (LTE/5G) to ensure reliability for subscribers and businesses in Cyprus.
Role type
Junior Fixed and Mobile Core Network Engineer
Builds
Subscriber data systems, packet core elements, signalling/interconnect platforms, and fixed telephony core
Domain
Telecommunications (Mobile Core, Fixed Network)
Required skills
Core network operations, troubleshooting, root cause analysis, KPI monitoring, configuration management, service provisioning
Preferred skills
Experience with LTE/5G core platforms, understanding of mobility/signalling KPIs, exposure to OSS/BSS systems
Technologies
LTE EPC, 5G NSA, HLR/HSS, GGSN/SGW/PGW, SMSC/STP/DRA, Application Server, SBC, IVR, OSS/BSS
Responsibilities
Operate and maintain core network platforms (HLR/HSS, GGSN/SGW/PGW, SMSC/STP/DRA, fixed telephony), resolve second-line faults and perform root cause analysis, monitor KPIs to predict degradation, collaborate on service provisioning and charging, participate in network evolution projects
Seniority
Junior, hands-on IC