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Network Engineer-II-1922-1

Toronto, ON
Job Description: This role is to:
•       Work with the Engineering team to design and dimensioning the network.
•       Prepare the network changes and support operations in implementation when required.
•       Prepare Method of procedure (MOP)/Statement of Work (SOW) related to engineering application for interconnection and signaling network.
•       Perform Costs estimation, new project submission for capacity planning and engineering on UMTS/IMS/5G core network elements.
•       Perform troubleshooting the technical problem arises both in pre and post implementation.
•       Apply the process for reengineering the solution based on feedback from quality assurance team.
•       Develop the solution and implement the new requirement from different teams.
•       Perform E2E applications and feature testing.
•       Support other teams for the projects related to Mobile Core network.
Skills/experience requirement
•       Diameter, HTTP/ 2, SIP and SS7 signaling experience with Mobility 3G / 4G / 5G.
•       5G preferred but not mandatory if strong 4G skills.
•       Excellent Understanding of the end-to-end network architecture and network element functionality including:
o       E911 configuration and troubleshooting experience
o       NFV and Cloud Native Architecture
o       3G/VoLTE roaming (I-SBC / MGCF / IBCF)
o       5G / LTE architecture
•       Strong knowledge of TCP/IP networking, including TCP / UDP / IP / GTP / SCTP / GTP / diameter protocols
•       Experience with SS7 and Diameter firewall for Signaling security.
•       Experience with IP Routing protocols (OSPF, BGP, etc.)
•       Strong troubleshooting skills with different tools, e.g. wireshark, Polystar, Tektronix, Netscout
•       Good team player and strong communication skills.
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