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Customer Services
GS Global Services
19000001YK Requisition #

Nokia Worldwide IoT Network Grid (WING) is a managed service offering seamless IoT connectivity across technologies and geographical borders. Customers of this service include Communication Service Providers IoT industry verticals.


Overview / Purpose of the Role:


Lead Network Integration planning and execution for service and operational delivery for a multi country mobile core network deployment for an IOT Connectivity enablement as a service solution, ensuring successful launch of new service and ongoing operational delivery and performance of service


As part of the Network Design and Build team, the purpose of this role is to be responsible for the network/solution integration design and undertake test/validation to hand over to Operations for live service delivery to required timeframe.


The scope covers, but not limited to, global multi location Core network, OSS and BSS which includes billing and Connectivity Management Platform (CMP) as well as integration with the customer’s MNO partners.


Accountable for Network Integration planning and delivery across full eco system including all 3rd parties involved in service ramp up and operations


Ensuring end to end integration for an IOT connectivity enablement services enabling CSP’s to serve multiple industrial verticals for a global service offering


Being a leading member of the Design and Build unit supporting other functions to ensure service Launch to required timeframe and quality of service to customers


Key Responsibilities:


• Working with Solution Architects to create technical strategy for Network Integration

• Leading creation of HLD and LLD, taking inputs from Solution Architects and building the detailed design documents needed

• Accountable for solution design at HLD/LLD phase and creation of Documents

• Collaborating with other technical experts to ensure end to end plan and other technology solution components are also part of an overall end to end Network Integration plan

• Key contributor and subject matter expert for design of IOT service delivery network with focus on detailed design and Integration of end to end solution ensuring methodologies are robust and solution correctly scaled

• Responsible for risk and issues management and mitigation for detailed design and Network Integration deployment to ensure go live of service delivery

• Support network evolution activities and expansion into new geographies

• Work with 3rd Parties to ensure full end to end solution Integration is effectively planned and managed

• Responsible for ensuring design supports service delivery quality, contractual service delivery, SLA’s and KPI’s for the overall service delivery




• Experience in detailed design and HLD / LLD creation for Mobile Core Network, Packet core and virtual / Cloud core deployment

• Understanding of mobile call flows and functionality of each individual core elements incl PGW/GGSN, HSS/HLR, MME, SGW, DDE, SMSC, PCRF, STP, AAA etc.

• Understanding of mobile core protocols and interfaces incl SS7/diameter protocol and interface including S6a, Gx and Gy, SGi, Gi, S6b, Radius, S6d

• Have deep Integration planning expertise in Mobile Core Network, Packet core and virtual/Cloud core deployment

• Possess good understanding of Connectivity Management platforms for IoT Service Delivery, BSS, Billing and Mediation in Mobile Networks in an IoT Context

• Have integration planning expertise in BSS, Billing and Mediation in Mobile Networks in an IoT Context

• Experience in hosted and cloud environments and eco systems of multiple 3rd party solutions

• Experience in IoT use cases and industry verticals for Mobile Network Operators and their customers

• Prior experience of customer facing integration testing roles

• Practical debugging skills to problem solve configuration issues

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