Core Network Engineer (CS/PS)

Job Description

Title: Core Network Engineer (CS/PS)

Company Name: A Fortune 500 Company

Vacancy: Not specific

Job Location: Anywhere in Bangladesh

Employment Status: Full-time

Educational Requirements:
∎ Minimum Bachelor degree in Computer Science /Telecom engineering from a reputed university having good academic track records.

Experience Requirements:
∎ At least 5 year(s)

Job Responsibilities:
∎ Plan the implementation of the product configuration / integration work.
∎ Execute product configuration.
∎ Execute integration and migration work.
∎ Prepare system test, module test and accept test.
∎ Execute test.
∎ Scripting & coding
∎ Knowledge sharing and collaboration skills.
∎ New NE Installation, Commissioning, Integration.
∎ Respond Promptly To Customer Inquiries, Troubleshooting.
∎ Performing network upgrades/ updates in accordance with the Change Management process.
∎ Obtain And Evaluate All Relevant Information To Handle Inquiries And Complaints.
∎ Perform Customer Verifications.
∎ Process support Log, Forms.
∎ Planning & Design EPC/LTE network and Preparing HLD, LLD.
∎ Commissioning of USN, UGW, CG, BG and DNS.
∎ Integration of the PS Core (including Fault isolation and resolution) with HLR, GY integration, GX integration, DT (direct tunnel).
∎ RAN Integration of multivendor.
∎ Interoperability Testing (IOT) with customer vendors.
∎ Implementation of S/W and or H/W upgrades to equipment as required.
∎ Write detailed Methods of Procedure (MOPs) for implementation and maintenance activities.
∎ Monitor and execute engineering MOPs.
∎ Maintain network documentation.

Additional Requirements:
∎ 5+ years telecoms experience with at least 2 years in planning and design including performance and capacity management related to CS / PS Core network.
∎ Experience with Linux/Unix operating systems.
∎ Design and deployment experience for NFV platform.
∎ Expertise in network infrastructure and concepts (VPNs, routing protocols, TCP/IP, IPv4 and v6, VXLAN, OSI layers, etc.).
∎ Excellent working knowledge of EPC/IMS/LTE 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/MGW/IMS/HSS/HLR), 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.
∎ Clear understanding of GSM standard call flow for 2G, 3G, 4G and roaming.
∎ 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.

Job Source: Online Job Posting.

Application Deadline: 10 Dec 2021

Company Information:
∎ 25 Nov 2021
∎ A Fortune 500 Company

Category: IT/Telecommunication

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