vEPC Architecture

L&T Technology Services Limited (LTTS) is a global leader in Engineering and R&D (ER&D) services. With 719 patents filed for 57 of the Global Top 100 ER&D spenders, LTTS lives and breathes engineering. Our innovations speak for themselves – World’s 1st Autonomous Welding Robot, Solar ‘Connectivity’ Drone, and the Smartest Campus in the World, to name a few.LTTS’ expertise in engineering design, product development, smart manufacturing, and digitalization touches every area of human lives - from the moment one wakes up till the time one goes to bed. With 69 Innovation and R&D design centers globally, we specialize in disruptive technology spaces such as 5G, Artificial Intelligence, Collaborative Robots, Digital Factory, and Autonomous Transport.We are looking for someone who is:Brick lane, UKTechnical Skills:Interaction of EPC with mediation systems & DNSService functionalities:Data & Voice (Packet-switched) covering default/dedicated PDN sessions, VoWiFi, VoLTE & handovers.Troubleshooting experience over 3G, 4G functional data flowsDRA - Primarily covering Gx, Rx, Cx, Sy, S6a, SWm, SWx; S2b3GPP standards for LTE, LTE ANon-TechTesting methodologies and approach – Generic but sequencedVideo call availability (*in quiet env)Tools: Jira, HP-ALMPlease apply within your CV, we are really looking forward to hear from you and have you
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