Huawei Technologies (Bangladesh) Ltd.

Core Network Engineer (CS/PS)

Major Job Responsibilities:

  • Planning & Design PS/EPC/IMS/CS Core network and Preparing HLD, LLD.
  • New PS/EPC/IMS/CS Core network NE Installation, Commissioning, Integration.
  • Commissioning of SGSN/MME, GGSN/SPGW, IMS, SBC, MSC, MGW etc.
  • Integration of the PS/IMS/CS Core (including Fault isolation and resolution),
  • Interoperability Testing (IOT) with customer vendors.
  • Write detailed Methods of Procedure (MOPs) for implementation and maintenance activities.
  • Performing network upgrades/ updates in accordance with the Change Management process.
  • Obtain and Evaluate All Relevant Information to Handle Inquiries and Complaints.
  • Monitor and execute engineering MOPs.
  • Maintain network documentation.

Educational Requirements:

  • Minimum Bachelor degree in CSE/EEE/ECE/ETE background

Experience Requirements:

  • 8+ years telecoms experience with at least 4 years in planning and design including performance and capacity management related to CS/PS/IMS Core network.
  • Experience with Linux/Unix operating systems.
  • Expertise in network infrastructure and concepts (VPNs, routing protocols, TCP/IP, IPv4 and v6, VXLAN, OSI layers, etc.).
  • Excellent working knowledge of PS/EPC/IMS/CS architecture, interfaces and procedures, with understanding of key LTE associated technologies and functionality including IMS, VoLTE, SRVCC and CSFB.
  • Familiarity with GSM/CDMA/WCDMA/LTE related principle and protocol.
  • Experience in CS (VoLTE/MSC/HSS), PS (PCRF/EPC), IMS, or NFV network design and maintenance.
  • Good working knowledge of 3GPP, IETF and GSMA standards and architectures.
  • Good working knowledge of 3G MCC elements and associated interfaces, including key protocols e.g. GTP, DIAMETER, RADIUS, SIGTRAN, BICC, MAP, Cap and INAP etc.
  • Strong organizational, interpersonal, presentation, communication & team work skills.
  • Ability to work with customers, internal business unit organizations, and third party vendors.

Additional Requirements:  

  • Ability to easily adapt to changes.
  • Ideal candidate will demonstrate an energetic and "Can-Do" attitude.
  • Thrives in a competitive environment.
  • Good team spirit, able to work independently and also able to deliver jobs within tight schedule.

Application Deadline : 22 Februar, 2025