Description
GSN/GGSN/MPBN expert with at least 4 to 5 years experience in Design, Implementation and Troubleshooting.
The successful candidate will need to be senior and a self starter.
Locations: Stockholm
Duration: 6 months +
Responsibilities:
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Perform technical audits to find out network defects/problems in a proactive way.
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Generate best-practices and a solution knowledge base,transfer knowledge
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Work closely with all internal customers, play a supportive role to add a value.
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Work with client to meet their requirements, make recommendations for solutions,help project integration, and pioneer about new technologies.
Qualifications/Skills Required:
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Must have Minimum 4 years experience in Ericsson PS Core Integration
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SAPC Service-Aware Policy Controller (SAPC) experience
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Extensive hands-on experience implementation, troubleshooting and operation support of Ericsson PS Core Products (SGSN/MME, GGSN,PCEF,PCRF,DPI) This includes hands-on operation of management tools and network analyzers)
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Provide post-sales support for SGSN and GGSN including emergency standby and CSR handling
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Software updates of SGSN and GGSN
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Good Understanding of 3GPP specifications,able to monitor the messages and troubleshoot the problems for various protocols (GTP-U,GTP-C,RANAP,MAP,Diameter,etc)
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In Depth Knowledge of IP Networking and IP applications within a telecommunications environment
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Strong knowledge and experience of integration with AAA, Traffic management functions,QoS principles and applications,Policy & rules functions,DPI,Video & Web Optimization
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Knowledge of the interdependencies with the PS core domain and the radio domain will be a plus
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Integration of SGSN & GGSN towards external nodes like RNC, BSC, MSC, HLR, MPBN
- Trouble-shooting for all problems related to SGSN & GGSN
- Routine monitoring of performance for SGSN & GGSN
Flint are a provider of managed services to the ICT industry