Job Title:

Protocol Support Engineer

Job Code:


Job Description

  • As an Engineer you will have responsibility for providing protocol support to customers using advanced 3GPP protocol software development & test products.
  • Strong understanding and knowledge in following technologies =>LTE, LTE –A, IMS, WCDMA, TDS-CDMA and GSM/GPRS.
  • As a member of Support team, you will utilize the cutting edge 3GPP protocol knowledge, deep product expertise, and effective customer communication to enable customers to identify customer UE issues and/or identify issues with our products.
  • Ability to work on ProtocolLayer1, Layer 2, layer 3 and SIP protocols efficiently
  • Analyse Network trace, SIP logs, Mobile and Chipset logs to identify problems and develop investigation strategies
  • Be able to interface/coordinate with other teams within the organization as required
  • Ability to lead the team.



  • We are looking for candidates in 3G &LTE protocol stack (PHY/MAC/RLC/RRC) with in-depth working/debugging experience.
  • Solid understanding of digital communications systems, OFDM, telecommunications concepts
  • High level understanding in 3GPP standards (Rel7/8/9/10/11/12/13)
  • Understanding of software development and testing concepts for wireless handsets or Network side for various air interface standards LTE, LTE –A, IMS, TD-SCDMA, WCDMA, GSM/GPRS with minimum of 3 years’ experience.
  • In depth understanding and excellent hands on knowledge of existing RTDLTE/WCDMA/GERAN/TDSDMA framework.
  • Working in Carrier oriented test case will be an added advantage.
  • Familiarity with C & C++, UE trace and Network trace tools.
  • Familiarity with commercial Test design framework, protocol trace & analysis tools desired, e.g. Anritsu/Test Simulators, similar to RTD, PCT work experience.
  • Previous work experience in Sanity, Integration Testing for a Chipset developer is added advantage


  • 6 to 8 Years


  • Bangalore


  • Highly competitive to match experience and capability
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