Malick Jallow

Experience

• 

  Gambia Telecommunication Company Limited

  Jan 2004 - Dec 2008

  Assistant Engineer

  Base Station Controller and Base Station maintenance and monitoringAnd also installation of subscriber sets at customer premises, Providing both data and voice services to its consumers

• 

  Gambia Cellular Company Ltd.

  Jan 2009 - now

  Ensuring stability and integrity of voice, data/GPRS, SMS, and all Core Network services, maintaining routing and switching configuration (e.g. IGWB Configurations, GPRS and Subscriber templates creations on HLR, SS7/N7, SCCP, M3UA/SIGTRAN, IVR, SCP, CAP/INAP, TKC, TG, DNC, Diameter, and all other data configuration) on HLR & HLR-PGW, MSoft and MGW/UMG. Manages MSoft, M2000, SGSN, HLR, GGSN, UMG7MGW, VMS, VAS, and SMSC.Also Configure and Manage BSC Cell IDs on LAC, LAI or GCIs, and running standard and neat cablings and proper DDF E1 terminations to all Trunk Office Directions. And Proper and easily understandable documentation.Providing Advanced level management of the Core Network elements, troubleshooting and take Interface and user traces, using Trace Maintenance Tools viewing in Trace Viewer and following Huawei Hedex or sometimes working with Huawei Tasc Egypt, making valuable suggestions and solutions to solving network problems or issues. Also Setting Counters and using Valuable M2000 and I2000 KPIs, and MSoft3000 useful commands like DSP OFTK and OFTS etc. to analyze Trunk Office Directions traffic and optimize to avoid congestion and noisy circuits on both international and national Trunk Offices.Supported the full migration from our old Alcatel to New Huawei 3G in 2012 as the lead Engineer of the Gamcel migration team.Installation, monitoring, maintenance, support, and optimization of all devices, Including Core-Network office LAN and Operation & Maintenance of System Maintenance Terminals, PC Software and Hardware Repairs and Maintenance. Management and implementation of IR21 and IREG documentations with roaming partners, SMPP and SMS HUB and other roaming partners SMSC Routings. Tone File loading and configuring on MGW and MSoft3000 respectively.APN, Gy Diameter Interface Configuration, MSIDN Declaration, OCS, DCC template, User Profile group etc. on GGSN and SGSN configurations, and also VAS Ring Back Tone Content and User Management.Huawei an Show less

  • Engineer

    Jan 2009 - now

  • Core Network Engineer

    Jan 2009 - Jan 2016
• 

  Huawei Technologies

  Jan 2016 - now

  Cloud Core-Network Engineer