Role : Software Engineer – Non-Access Stratum

Experience : 3 -5 years

Job Location : Bangalore

Skills Required:

  • Previous work experience on any 2G/3G NAS protocols (Mobility Management, Connection Management, Session Management, USIM interaction etc).
  • Good understanding of 3GPP Spec 24.008, 23.122, 31.111 etc (In-depth understanding of PLMN selection procedures, cell-selection procedures, CSFB, SRVCC, Ecall features.)
  • Good understanding in NAS-ENAS interaction & basic understanding of 3GPP 24.301 is desirable.
  • Experience in analysis field issues, GCF conformance TC issues debugging.
  • Strong debugging skills using DDD, GDB, trace-32 & experience in issue log analysis is required.
  • Strong hands-on experience in C software development for telecommunications and modem software (IBM – Rational SDL experience is also desirable).
  • General understanding of UE Protocol Stack & various functional blocks.
  • Ability to work with team of engineers/architects (local and/or off-shore) in a dynamic workplace.
  • Strong verbal & written communication skills.