Senior Packet Core Engineer

Start date: ASAP

End date: 6 months (extendable)

Job description:

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  Supporting the market and sales organization as expert in the solution portfolio


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  Together with the CPM identify scope and cost estimation


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  Take a technical lead in the execution phase of customer projects


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  Define, manage and verify solutions in customer projects, including handling and management of third party products and suppliers.


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  Identify new and add-on business opportunities


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  Escalation person for any network problem


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  Leader for all new integration with the live network

Main activities

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  Participate in Risk analysis


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  Write and review Statement of Compliance documents


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  Provide input to responsibility matrix and resource and competence requirements


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  Participate in Customer presentations and negotiations


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  Analyze customer business process and requirements


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  Propose solution scenarios with identified components


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  Create acceptance documents


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  Perform dimensioning analysis or implementation analysis


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  Estimate costs for customer adaptations, implementations teams and/or operations


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  Collect and document customer functional, features and delivery requirements, perform technical gap analysis


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  Prepare and write solution and/or implementation descriptions


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  Handle 3’rd Party Products to be used in the solution


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  Secure the functionality and technical quality of deliverables


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  Prepare for solution Life Cycle Management


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  Handle change requests and the consequences of such for the delivered offers and/or ordered deliveries from a Solution point of view

Specific Job Requirements (Technical skill sets)

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  Testing exposure on SGSN & GGSN and BSC/RNC interface


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  E2E packet data call flows between different interfaces


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  Good understanding of GSM 3G, LTE technology RANAP, Radius, Diameter, GTP, GSM MAP, IP routing concepts, SNMP protocol


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  GGSN M320 2010A/2010B, SGSN MKVI+ 2010A/2010B


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  SASN Cluster 2010A/2010B, SAPC 2010A/2010B, IPWORKS


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  Juniper PE Router Juniper M10i, Extreme Switch Summit


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  REDBACK, BRAS, NETSCREEN Firewall ISG 2000


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  End to End QOS


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  Handling emergency case on Customer’s network for both PS Core and MPBN


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  Maintain Customer Network KPI to fulfill Ericsson SLA


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  Performing SW Management, correction, upgrade for PS Core and MPBN nodes


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  Support and assist Service Delivery Manager (SDM) for technical aspect


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  Support and assist Sales and Project team on technical aspect during PS Core tender and Project Implementation


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  Drive customer PS Core and MPBN network with Roadmap technology


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  Maintaining customer GPRS and MPBN network via CSR, Emergency Handling


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  Software Management such as software upgrade and software correction


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  Monitoring capacity to occupied all service that handled by backbone network


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  Validation of new features of SGSN, Integration follow up with Engineering team


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  Fault report follow up, Configuration management of SGSN


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  Interaction with customer to gather the requirement, validation project estimation & interaction with other teams like provisioning team etc