Core Network Engineer (CS/PS)

Job Description

Title: Core Network Engineer (CS/PS)

Company Name: Huawei Technologies Bangladesh Ltd.

Vacancy: --

Age: Na

Job Location: Anywhere in Bangladesh

Salary: --

Experience:

• At least 5 years

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

• At least 5 years

• 5+ 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.

• 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.

• 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.