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Network Technologies - Network Engineer-IMS-Core-2555-1

Toronto, Ontario
Core Network Engineering, Voice

• With a Bachelor+ degree in Telecommunications, Computer Science or related discipline
• Experience in IP Multimedia Subsystems / SIP / Mobile networks and/or related technologies
• Known for your in-depth technical knowledge of mobile voice core network architecture, core network elements (IMS: P/S/I-CSCF, TAS, MRFP, MGCF, ENUM, HSS), communications protocols (including: SIP, RTP, Diameter) and the IP family of protocols (e.g. TCP/IP, IPv6, HTTP2, LDAP, SOAP, XML) • Skilled in understanding mobility call/session flows in VoLTE (4G/LTE) networks (3G&5G: an asset), basic understanding of emergency call flows (E911 and location) is desired; online and offline charging flows are an asset • Recognized for your knowledge of 3GPP, ETSI, IEEE and other industry standards associations
• Regarded for your excellent written and interpersonal skills, being able to initiate, plan, coordinate, and monitor autonomously Great-to-have

• 5+ years of relevant professional experience
• Professional certifications: Red Hat (RHCE), OpenShift/OpenStack, Voice/VoIP, Routing and Switching
• 5G knowledge
• Hands-on experience with Nokia IMS nodes

Internal Notes: Need to have Core Network nodes (3G, LTE, 5G, IMS, VoLTE...) experience, NOT IP network experience, NOT ONLY RAN or device testing experience.

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