Giant Chinese Telecom and IT products manufacturer currently looking for Cloud Core Network Service Engineer (IMS Core) for Islamabad Head Office interested candidates send resume to zeeshan.malik@primehr.com.pk Cloud Core Network Service Engineer (IMS Core) – Islamabad Salary: 50K-200K + Other company benefits Qualification: Bachelor Degree in ECE/Computer Science (IT) / Computer Science/ or related fields.. Experience: 1 to 12 years or more experiences in same field. JOB Purpose: Responsible for CS core project delivery and technical support for CS core network products, including equipment commissioning and debugging, upgrade and cutover, troubleshooting, and HLD/LLD Design. Primary Duties & Responsibilities: • Planning and Designing of HLD/LLD Documents. • Deployment of cloud core network elements. • Software Installation and commissioning • Integration of Network Elements • Migration of Subscribers/traffic • Patch Upgrade and Expansion of Existing Network elements Responsibilities: Supporting projects of vIMS Core entities (Knowledge of P/I/S-CSCF, HSS, SLF, TAS(ATS) BGCF, MGCF, MRFC, MRFP, AGW, IBCF) and VoLTE. • Responsible for technical communication & clarify with the operator, provide relevant solution with support team towards customer requirement. • Ensuring smooth delivery of IMS Core related Projects. • Knowledge of Internet security framework like ISO 2000, Security Framework Compliance Preferred Experiences • Extensive experience with SIP Call processing and SIP Supplementary Services • In-depth understanding of Telecom Protocols and technologies like SIP, SDP, H.248,MGCP,DIAMETER etc • Experience in TCP, IPSEC, IP protocols • Great Conceptual understanding of IMS evolution and trends - IMS Subsystems, functionalities and IMS SIP Services call flows. • Working experience on IMS interworking entities (P/I/S-CSCF, HSS, SLF, TAS(ATS) BGCF, MGCF, MRFC, MRFP, AGW, IBCF) and interfaces. • Knowledge on Session Border Controller, NAT, Firewall, Authentication Encryption, L2 Layer switches (Routers/Switches). • HLD and LLD Designing experience is plus. • Cloud SAAS, IAAS and PAAS basic knowledge.
