Zohaib Riaz

Experience

• 

  Ahmad Medix Pvt Limited

  Jan 2016 - Sept 2016

  Project Engineer at Ahmad Medix Pvt Limited

  To make BOQs for different Projects.To control the quality of Specialty Vehicles.to Complete the project on Time.Electrical Design Engineer For Ambulances Department Of the company. Supervising installations of electricalEquipment in different specialized vehicles. & WorkingOn New Electrical Circuit Designing of Ambulances.• Electrical drawings, wiring, and equipment installation in Mobile Health Unit, Mobile support office, Ambulances (Rescue 1122) and food Caravan, Laboratory Vans, Media vans.• Development of Hot wire foam cutter and water level sensor. • Development of Digital Oxygen level Detector. Show less

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  Empower

  Sept 2016 - Dec 2016

  Senior Marketing Manager
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  Cfmerchants

  Jan 2017 - Jul 2017

  Funds Manager
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  中兴

  Jul 2017 - Jun 2018

  Radio Frequency Optimization Engineer | TELENOR-ZTE

  𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔 -❖ Measurement of physical parameter like Latitude, Longitude, Azimuth, Tilt and Configuration.❖ Performing Drive Tests during MDT of new swap sites.❖ Performing pre & post swap cluster drives.❖ Analyzing the coverage & Preparing post swap SSV reports.❖ Troubleshooting major issues like handover failure, missing neighbours, cross feeders and low TRX power over new swap sites.❖ Defining the drive test routes and various test cases to measure the KPIs.- Improvements investigating the new sites in the network after the integration- Providing appropriate tilts to reduce the interference or improve coverage.- Handling customer complains, suggesting & recommending optimizer the possible way to over come the problem. - Check the performance of the sites when re-homing is done from one RNC to other, if all the parameters are changed accordingly- Plotting the drive route using MapInfo to show the coverage with the RxLevel, RxQual, Downlink and Uplink data as per the requirements of the customer.- Analysis of RF interference, Call drops, Handover failures and TCH assignment success rate etc.• Post processing and analysis of the drive test data, checking neighbors manual.• Analysis of RF interference, Call drops, Handover failures and TCH assignment success rate etc.• Testing different cells using spectrum analyzer to find interference due to which KPI is degrading.• Joint visit with PTA officials to confirm external interference..• Preparing PTA reports.• Analyzing the coverage and performing the functionality test for Femto cell.• Post processing of Drive Logs & Extracting Network info• Co-ordinate with the ZTE-Telenor Optimization team and Drive Test team members for supporting them to overcome any issues arising on the field.• Analyzing the coverage, preparing pre & post Cluster reports.• Preparing Customer complain reports and suggesting required changes.• Performing MOS test. Show less

• 

  Nokia

  Aug 2018 - Sept 2023

  𝑲𝒆𝒚 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔 -❖ Responsible for activities on all technologies .2G/3G/LTE/Volte systems (planning & optimization).Nokia & ZTE Land❖ Direct coordination with customer & 2G/3G/LTE/5G optimizer.❖ ZTE optimization experience with netnuman.❖ 2G/3G/LTE Volte Stats monitoring, Worst Cell Analysis and KPI maintenance and Cluster level Improvement on a routine basis to achieve target SLA.❖Strong Acess to Nokia Tools NetAct (PM+, CM Editor, CM Operations Manager, Monitor, WebEM, etc.).❖ 2G/3G/4G RFO customer complaints handling, call testing, escalating to concerned departments, and follow-up till proper resolution.❖ 3G/4G/Volte OSS-KPI degradation reason analysis and OSS-KPI optimization.❖ Preparing and finalizing all the reports related to 2G/3G/LTE/5G.❖ Device testing for all the new handsets & routers, i.e., iPhone, Blackberry, Nokia, Huawei, etc.❖ External interference tests.PTA Qos surveys conduction.❖ Have been a part of several trials in LTE (VoLTE, RwR, DMCR, Power trials, CSFB, etc.)❖ Preparing benchmark reports as per customer requirements.❖ 3G to 3G /2G & 3G/2G to 3G Neighbor analysis for addition & deletion to improve CS/PS inter-RAT HO & Soft HO success rate.❖ Monthly NETWORK PARAMETER AUDIT (PAR) to remove discrepancies & to keep track of Non-standard parameter changes performed by both Nokia/ZTE.❖Creating and Updating Map Info 2G/3G/4G PIANO tool & Neighbor workspace for frequency & neighbor auditing.❖ TEMS discovery for preparing reports and analysis.❖ Sufficient skills in handling any request. Show less • Monitoring & Ensure consistent RSRP, RSRQ and SINR parameters performance for better coverage of the site.• Identify the cross-feeder issues rectify it through the PCI.• Responsible for Physical Optimization involving recommendation of tilts, azimuths etc.• Analyzing and verifying Throughput values, RSRP, SINR, PUSCH Power, Antenna configurations, MIMO Configuration for each sector / site.• Analyzing the issues for IRAT handover and cell reselection, and successfully completed the task with optimization team.• CSFB testing for establishing calls on LTE.• Testing throughput, CSFB & LTE functionality of mobiles like Iphone5, LG, Motorola, Huawei, Samsung S3.• Handling customer complains, suggesting & recommending optimizer the possible way to overcome the problem. • Co-ordinate with the Nokia Optimization team and Drive Test team members for supporting them to overcome any issues arising on the field. Show less

  • Radio Frequency Optimization Engineer | Telenor-Nokia

    May 2020 - Sept 2023

  • Radio Frequency Optimization Engineer | Telenor-Nokia

    Aug 2018 - Apr 2020
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  SWI - Innovation Delivered

  Sept 2023 - now

  Radio Frequency Optimization Engineer | Dish , T-Mobile

  -Monitoring and conducting 4G, NR 5G SSV, SST, and cluster Drive tests in the USA market for T-Mobile, and Dish.-Analyzing Cluster and DT reports.-L3 Analysis for cluster optimization.-RF shaping and Optimization related activities.