Jobs
>
Islamabad

    Cloud Core Network Service Engineer for IMS Core - Islamabad, Pakistan - Professional Employers (Pvt.) Ltd.

    Professional Employers (Pvt.) Ltd.
    Professional Employers (Pvt.) Ltd. Islamabad, Pakistan

    Found in: Manatal GBL S2 T2 - 2 days ago

    Default job background
    Description

    JOB Purpose:

    Responsible for IMS core project delivery and technical support for IMS 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
    • Network KPI understanding
    • Troubleshooting of Network issues.
    • Provide technical training, technical guidance, and technical communication for on-site maintenance engineers and customer engineers.

    Routine Actions:

    • 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 & clarification with the operator, providing relevant solutions with support team towards customer requirements.
    • Ensuring smooth delivery of IMS Core-related Projects.
    • Knowledge of Internet security framework like ISO 2000, Security Framework Compliance
    • Support according to project requirements based on different Time zone.
    • Ready to travel anywhere as per business needs

    Preferred Experiences

    • Bachelor Degree in ECE/Computer Science (IT) / Computer Science/ or related fields.
    • 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 of Session Border Controller, NAT, Firewall, Authentication Encryption, and L2 Layer switches (Routers/Switches).
    • Installation and commissioning experience.
    • HLD and LLD Designing experience is a plus.
    • Cloud SAAS, IAAS, and PAAS basic knowledge.
    • The candidate must have excellent communication skills, written and verbal both.