Manglesh Tiwari — Director of Engineering

• A post graduate from IIT Roorkee, having 14+ years of experience with deep expertise in Wireless and Telecom domain. Currently working with Altran Technologies. • Very good experience in System Level designing and Analyzing UE Modem (Protocol Stack ) • Strong understanding of Multi-RAT, Multi-SIM Modem Architecture • Strong understanding of 5G 3GPP specifications : 24.501, 23.501, 23.502, 23.503 • Strong understanding of 5G Stand Alone(SA) NAS procedures • Strong understanding of LTE 3GPP specifications : 24.301,23.401,24.008,23.401, 36.331, 36.321 • Strong understanding of 4G NAS and RRC procedures • Fair Understanding of other LTE Layers : RRC, PDCP, MAC, AT Commands • Support for 3GPP Conformance Test Specifications (GCF:36.523) and operators requirements • Very good understanding of 5G procedures e.g.: Common, Specific and Connection Management • Very good understanding of LTE procedures e.g.: Attach, Detach, TAU, Service Request, Handover, CS Fallback, SMS over Sg , RRC Idle Mode and Connected Mode procedures etc. • Familiar with VoLTE , SIP and IMS • Working Knowledge of CDMA 1X and EVDO • Programming: C, C++, Data Structures. • TCP/IP, Socket Programming, Thread Programming, callback functions. • Hands on experience in different protocol Analyzers/Debuggers e.g. Wireshark, Lauterbach, gdb, STT • Leading a team of software development and test engineers in telecom domain (team size: 15+ ) • Customer Interaction, work distribution ,Follow-ups

Stackforce AI infers this person is a Wireless and Telecom expert with strong technical leadership skills.

Location: Noida, Uttar Pradesh, India

Experience: 20 yrs 10 mos