Muhammad Ibrahim

Experience

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  PTCL

  Apr 2014 - Oct 2014

  Trainee NSS Engineer

  • Understanding the working of MSC ( Mobile services Switching Centre) • Studying and practical training on different parts of MSC i.e. HLR, VLR, AC, EIR• Understanding the working of BSC ( Base Station Controller)• Maintenance and troubleshooting of MSC and BSC• Understanding practical implementation of CDMA• Understanding WLL ( Wireless Local Loop )

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  AWCC

  Nov 2014 - Jul 2016

  NOC NSS Engineer

  • Network surveillance for the MSCs/IGF, includes NE accessibility on Huawei System M2000 and Nokia Siemens NetAct (HIT) Soft System.• Monitoring Alarms of MSCs, MGWs, IN, HLR, STPs etc.• Rectifying the Alarms remotely in all Concern nodes e.g., MSCs, MGWs etc. • Fault Management-1st level Operation and Maintenance (Corrective and Preventive).• Reporting and coordinating escalation of faults.• Generating and issuing trouble tickets.• Managing interconnection outages and issues endorsement to other operator (domestic and international).• Issuance of fault/flash reports updates and follow ups.• Assisting on network modification implementation (i.e. Change Requests or CRQs).• Maintaining SC & EMS and their IP configuration and connectivity.• Preparing STP health Check Report in each Shift.• Preparing & Running halting Scripts.• Preparing NOC shift report.• Performing system back-ups includes HLR, MSC, TT DB, system logs, emails, etc.• IN/SMS prepaid stats monitoring and report logs event and endorsement.• Ensuring CDR hourly collection.• Ensuring MSC traffic data are collected by PDC for SPOTS.• MSC traffic measurement retrieval.• Preparing weekly outage evaluation and review.• Preparing daily network status report. Show less

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  MTN Afghanistan

  Jul 2016 - now

  Regional Engineer-RAN

  • Coordinating the installation of indoor and outdoor equipments with Vendor according Operator specs. • Responsible for commissioning, testing & troubleshooting of Transmission equipments e.g. IDUs/ Traffic Nodes/ ODUs/ Radio Units, MW Antennas etc. • Responsible for on air & upgrade of MW links/ backbones/Marconi Link/Long-haul Link. • Responsible for commissioning, testing & troubleshooting of 2G/ 3G BTSs (2206/ 2116/ 2306/ 6102 etc). • Responsible for on-air & upgrade of 2G and 3G sites. • Coordinating interconnection with other operators based on requirements, corporate clients and GSM service providers within the region. • Coordinating installation of optical fiber network. • Responsible for installation, commissioning, testing, trouble shooting and hand over to vendor for maintenance. • Providing technical guidance to colleagues and to other teams.• Finding creative solutions to the challenges of network design, mobile communications, data service requirements, internet and network signaling protocols.• Providing inputs on errors in work packs/ templates if any for improvement. • Liaising with internal and external suppliers.• Working in extremely pressured and hostile environment to meet daily challenges and tight schedule. • Re-writing or modifying processes to ensure all aspects of the service run smoothly and on schedule. • Reporting to Direct Supervisor about the engineering implementation progress. • Preparing and follow up of travel expenses, work of statements for the mission. • Responsible for installations and commissioning, implementation, testing and troubleshooting of Hybrid System. • Implementation of all tasks related to network assigned by planning department. • Supervising contractors work carried out in installation of equipment in sites, RBSCs, and Switches. • Supervising cleaning and labeling of equipment. • Supervising staff reporting Show less