TALHA MAQBOOL

Experience

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  PIA (Civil Aviation Authority)

  Jun 2009 - Aug 2009

  Summer Internship
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  QUBEE

  Jan 2010 - Sept 2012

   Technical support as Level-2 Engineer in daily routine task and network diagnosis. Protocol Level troubleshooting of different network entities. Performs network health checks and backups for network status determination. Responsibility and configuration of Wimax ASN and CSN network. Resolving Wimax alarms and verifying TXN media for Wimax Sites. Working on Huawei O&M monitoring tools i.e. (I2000, M2000 and N2000)  Motorola Horizon Macro I/II, Alcatel-Lucent Evolium BTS maintenance. NEC Paso-link, NEC iPaso-Link and NEC SDH Link hand on experience.  Troubleshooting and resolution of RSL ,BER ,DEM & Sync loss failures. Troubleshooting of ABIS, OML & O&M issues for Alcatel Evolium BTS. PNMT/PNMTj software troubleshooting for NEC links.

  • NOC Engineer

    Dec 2011 - Sept 2012

  • Field Operation Engineer

    Jan 2010 - Dec 2011
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  Ufone

  Sept 2012 - Apr 2015

  Executive Engineer Intelligent Network

   Platform Nodes: CBP, BMP, SMDB, SCP, USAU, RBI, GFEP and Mediation. Execution of Planning & Marketing request for business critical product launch i.e. Main products / Appendant Products / Global Products. Voice/GPRS/SMS bucket  Roaming Ratings. Definition and management of the Charging Matrix of Tellin IN and OCS. IREG Coordination with RPs and Troubleshooting. Responding to any queries and complaints from other business/customer units regarding IN services; including the preparation of usage stats and analytical reports. Involved in Verification of EVC Retailer related discrepancy pointed out by Finance & IT Team. Operation & Maintenance of the nationwide network and its troubleshooting (includes all Voice, Data, Subscriber provisioning & SMS services). Configuration, Maintenance and Optimization of Acision SMSC as per the trends. Short codes configuration (for A2P & P2A messaging). Planned and performed routine system upgrades. Operation & Maintenance of Acision Antispam. Spamming rules configuration on Acision Antispam with frequency, spam and destination filtering. Operation and Maintenance of Opencode USSD with Menu development and optimization as per the customer requirement. Integration of USSD with external systems using HTTP and SOAP interfaces. Show less

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  Telecom Network Solutions

  Jun 2015 - Jan 2017

  RCS IMS Support Engineer

   Managing 24/7 network operations for RCS-IMS specific nodes and supervising all changes, testing and implementation on these systems. RCS : BMSuite, CAB, HACS, Netrix Push/MP, RIF, SAE, SLB, SNS Connector, Tea Store and Web Portal. IMS : HSS, SBC, CSCF, MRFC/MRFP, ATS, CCF, SPG 2800, UGC and MGW.

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  Fircroft

  Jan 2017 - Jul 2018

  Back Office VAS Engineer

  Managing 24/7 network operations for Huawei RCS/IMS/RBT/AAA/WAPGW and MMSC and supervising all changes, testing and implementation on these systems.RCS: BMSuite, CAB, HACS, Netrix Push/MP, RIF, SAE, SLB, SNS Connector, Tea Store.IMS: HSS9820, SBC SE2600, CSCF CSC3300, MRFC/MRFP MRP660, ATS 9900, CCF, SPG 2800, UGC 3200 and UMG 8900.RBT: CTI, FS, Portals (Admin/CS /User), USDP Databse, URP, BAM, Aplogic and UI Server.AAA: SDU, SEE, BMP, FEP, RBI, CDRDB, BillLoad & BillConvert.WAPGW: OAM Agent, UIDB, SMPA and PPG.MMSC: SVC, Bill Server, MMSC DB, UAP (PMU, NMU & OMU), SLB & I2000. Show less

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  Huawei Technologies

  Jul 2018 - Oct 2018

  SLM Engineer

  Managing 24/7 network operations for Huawei CBS & RBT Domain supervising all changes, testing and implementation on these systems.

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  Private Company

  Nov 2018 - Nov 2023

  Team Lead System Specialist

  o Maintenance, upgrades and new integrations of Open Virtualization(Ovirt) based customized Intercepting solution based on CentOSLinux (7.1), Scientific Linux (6.4) and Redhat Linux.o Administration of 50+ HP BL and DL Servers i.e. HP BL465c Gen8, HPDL360 Gen9 and HP DL385p Gen8.o Administration and Maintenance of Fujitsu SAN DX100 S3 & DX200S5 i.e. Raid Group/ Thin Provisioning Pool and Volume Definitions.o Maintenance of HP Blade Enclosure (HP 5800AF-48G) / Ciscoswitches (Cisco SG500 - 28) and Sophos SG / Cisco firewalls.o Installation, Upgrades & Maintenance of Oracle Database i.e. RoutineIndexing and Schema Upgrades.o Virtualization (VMWare vSPHERE Hypervisor, vCenter Server & ESXI6.7)o Hands on experience with implementation and Maintenance ofContainerized Application Setup using Dockers and Kubernetes.o Usage of Mass Scale Server Deployment Application (Puppet) forSystem installation and upgrades using hiera, modules and repos forautomation.o Monitoring system performance using Cacti Tool for traffic analysis.o Direct co-ordination with customer and all Telecom Operators forEnd-to-End issues troubleshooting in order to meet the signed SLAand to provide quality LCM. Show less

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  GMS - Global Message Services

  Nov 2023 - now

  Support Unit Manager