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Int. Core Network Specialist to ensure service and network availability – 2493-1

Job Type: Contract
Positions to fill: 1
Start Date: Jul 04, 2022
Job End Date: Dec 05, 2022
Pay Rate: Hourly: Negotiable
Job ID: 120748
Location: Toronto
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Int. Core Network Specialist to ensure service and network availability – 2493-1

Location: Toronto (Hybrid)
Duration: 6 months (possible extension)


Duties and Responsibilities:
-             Responsible for network infrastructure management, including monitoring, configuration, and maintenance 
-             Monitoring and resolving alerts and trouble tickets
-             Enhance the reliability of the network through proactive performance, operational data analysis
-             Interconnect core network configuration modification/change
-             End to end service impact analysis before and after any modification/change
-             End to end node performance analysis before and after any modification/change
-             Troubleshoot logged faults and isolate the cause to minimize impacts
-             Support the implementation of new equipment, ATP and UAT
-             Conduct LAB tests to check viability of proposed engineering solutions
-             Responsible for schedule and on demand ON call support
-             Responsible for schedule and on demand MW change support
-             Maintenance activity log in secure and attached with the CTASK.
 
 Qualifications/Skills:
-             Minimum of 5 to 8 years of relevant technical hands-on working experience on 3G/4G/5G
-             Profound knowledge of Diameter (S6b, SWm, SWx, SWa, STa), IP, SS7 Protocols.
-             Good understanding of 3G, 4G, LTE, VoWIFI, VoLTE, IMS network nodes and call flow
-             Good understanding of E911 call flow
-             Experience on Nokia HLR/HSS
-             Experience Tekelec STP/LSMS/ELAP
-             Understanding of IP networks and TCP/IP technologies
-             Ability to provide in-depth analysis of network traffic, and path for redundancy
-             Hands-on experience with monitoring, network diagnostic and network analytics tools
-             Network troubleshooting, problem solving and analytical skills