IMS Engineer

IMS Engineer

IMS Engineer

Key Responsibilities

• CS Core Network (VoLTE & SDM) fault management and configuration

  are primary responsibilities.

• Coordination with project teams

  is essential for HLD/LLD/TOL/Design reviews.

• Network integration activities

  will involve hand-in-hand coordination with project teams.

• Trouble ticket/CR handling

  within SLA is required.

• Customer issue handling

  and ensuring end-customer services are maintained are crucial.

• MOP/WI preparation

  for activities and new learnings is expected.

• Configuration and integration

  of Nodes/Systems will be prepared, implemented, and verified.

• Coordination with the care team

  for finding and analyzing RCAs is necessary.

• Guidance to team members

  for executing complex & critical configuration changes will be provided.

• Tracking of issues related to tools

  and timely escalation as per pre-defined matrix is a key responsibility.

• Attendance at governance calls

  with region and internal teams is required, along with analyzing and implementing customer feedback.

Technical Skill Requirements

• Relevant technical experience on

  Ericsson IMS & CS Core Domain (3G/4G/5G Core Nodes CSCF, SBG, MTAS, IP Works, EMM, MSS, MGW, etc.)

  or

  SDM Domain (HLR, HSS, UDM, AUSF, MMTEL etc.)

  is mandatory.
• Knowledge on

  Cloud Native Architecture

  and experience on

  Microservices, Kubernetes, Dockers, Containers

  are required.
• Excellent knowledge on

  Core IMS Architecture Interface and Protocols

  is essential.
• Hands-on experience on

  IMS/LTE/VoLTE and SDM E2E call flows

  is a must.
• Good exposure in

  IMS architecture

  with all the nodes is required.
• Good understanding on

  Service Based Architecture concepts/Network Slicing

  is vital.
• Familiarity with

  call flows of 5G / LTE

  like Registration, Re-Registration, De-Registration, VoLTE Call, Break-in / Break-Out, Hand-over, roaming etc., is essential.

General Requirements

• Employment Type:

  Full Time, Permanent.

• Working mode:

  Regular.