Job Description
Role Descriptions: • Subject matter expert with wireless with packet core experience on 5G/LTE/3G technology. • Support in the preparation and execution of the design, instantiation, integration, and validation of HLD, LLD, IP Flow, MOP, TOL and ATP documentation, along with the implementation & testing for wireless packet core platforms: • 5G Standalone Core (5GC): AMF, SMF, UPF • Evolved Packet Core (EPC): MME, PGW, SGW, HSS, ePDG • Support in the operation, maintenance and daily checks of the packet core nodes as well as troubleshooting, resolving, and escalating any issues within the packet core and packet data services. • Utilize cloud and virtualization tools to automate workflows, CNF/VNF platform lifecycle management, issue troubleshooting, integration validation, end to end testing, and KPI reporting. • Serve as the top tier in fault identification, isolation, analysis, and resolution for IP & Access network related technology platforms. • Engage in performance and fault analysis for issues requiring in-depth, extended investigation. • Recommend unique approaches to issue resolution, including situation analysis, testing strategies, and fault reproduction. • Responsible for configuration, management and maintenance of IP & Access network elements and technology platforms. • Provide expert technology platform support of change control process including impact analysis, method of procedure review, implementation and verification. • Maintain all related network design and support documentation. • Design and implement automations across Network Operations using combination of in house and open source development tools. • Implementing and reviewing network tools/scripts. • Identify new automation opportunities based on data driven analysis. • Responsible for ensuring seamless introduction of new technology platforms and services into Enterprise Network Operations. • Communicate with engineering regarding identified logical and physical network design issues and network performance. • Must be willing to work in an on-call environment. • Adhere to all policy and legal requirements under Health and Safety legislation. Essential Skills: • Degree or Diploma in Networking or Technology. • 5+ years experience in Service Provider environment strongly preferred. • Knowledge of Data analytics and Log parsing into tools: I.e. Splunk, Grafana and others is an asset. • Innovation/Creative Thinking, Problem Solving/Judgment, Achievement Orientation and Listening, Understanding and Responding. • Experience with networking: routers/switches/firewalls, routing, subneting and network protocols. • Demonstrated in-depth understanding of the TCP/IP protocol, specifically relating to the routing of IP packets (OSPF, ISIS, BGP, EIGRP, MPLS, MPLS VPN, and Multicasting). • Experience-based knowledge of Nokia (ALU) Service Router 7750SR, 7210-SaS platforms and services TiMOS/SR OS, 5620 NSP/CPAM, Software. NRS-II+ certification considered an asset. • Experience-based knowledge of Nokia 7360 XGS-PON & 5520 AMS or other vendor OLT solution. • In-depth knowledge of Security/DDoS Mitigation systems. • Lean-Six Sigma, considered an asset. • Demonstrated ability to work effectively in a team environment, in an organized, methodical and pleasant manner. • Ability to take ownership and co-ordinate resolution of network related problems. • Provide expert technology platform support of change control process including impact analysis, method of procedure review, implementation and verification. • Outstanding analytical and methodical troubleshooting skills. • Effective oral and written communication skills. |
Wireless Network Engineer - packet core 5G/LTE/3G • Brampton, ON, ca
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