08/07/2026 updated


100 % available
Senior RF & Network Optimization Engineer | Drive Test & KPI Analysis | Project Coordination
Lagos, Nigeria
Worldwide
Bachelor of Science in Public AdministrationRF Drive Test & KPI Analysis
Extensive expertise in RF drive testing across 2G/3G/4G/5G networks, including KPI reporting with metrics such as RSRP, RSRQ, SINR, CSSR, CDR, HOSR, and Throughput. Proficient use of TEMS Investigation, TEMS Discovery, TEMS Pocket, Nemo Handy, and Nemo Outdoor tools for data collection and analysis.
Network Optimization & QoS Management
Proven track record in optimizing more than 1,000 sites yearly across 2G, 3G, 4G, and 5G networks through physical and remote optimization. Leadership of QoS optimization for MTN Nigeria's Lagos region, reducing customer complaints by 50% and driving measurable gains in coverage, throughput, and voice quality.
VoLTE & POLQA Testing
Hands-on experience in VoLTE drive test analysis using POLQA Wideband and Narrowband methodologies, as well as UMLAUT benchmark drive testing. Improvement of 2G, 3G, and VoLTE call quality across large regional networks.
Post-Processing & Analysis Tools
Skilled use of Actix Analyzer, MapInfo, TEMS Discovery, Google Earth, ENM1, ENM2, and ENM3 for post-processing drive test data and generating performance dashboards and technical reports.
Site Verification & Acceptance Testing
Execution of Single Site Verification (SSV), Site Acceptance, and Indoor Walk Testing procedures to ensure network readiness and compliance with operator standards.
Antenna & RAN Configuration
Configuration and optimization of antenna parameters including Tilt, Azimuth, and Power across GSM, UMTS, LTE, and NR radio access technologies.
Protocol & Root Cause Analysis
Proficiency in L1/L2/L3 protocol analysis and root cause investigation for network issues, including VoLTE POLQA Wideband and Narrowband assessments.
Multi-Operator Benchmarking
Execution of multi-operator benchmarking drive tests across 2G/3G/4G LTE/5G NR networks, delivering competitive performance insights and actionable optimization recommendations.
Team & Vendor Coordination
Leadership and mentorship of field drive test teams and riggers, coordination with cross-functional teams, subcontractors, and vendors to maintain SLA compliance and network stability.
Reporting & Documentation
Preparation of technical reports, performance dashboards, Google Earth KMZ deliverables, and project documentation for regional network planning and optimization activities.
Extensive expertise in RF drive testing across 2G/3G/4G/5G networks, including KPI reporting with metrics such as RSRP, RSRQ, SINR, CSSR, CDR, HOSR, and Throughput. Proficient use of TEMS Investigation, TEMS Discovery, TEMS Pocket, Nemo Handy, and Nemo Outdoor tools for data collection and analysis.
Network Optimization & QoS Management
Proven track record in optimizing more than 1,000 sites yearly across 2G, 3G, 4G, and 5G networks through physical and remote optimization. Leadership of QoS optimization for MTN Nigeria's Lagos region, reducing customer complaints by 50% and driving measurable gains in coverage, throughput, and voice quality.
VoLTE & POLQA Testing
Hands-on experience in VoLTE drive test analysis using POLQA Wideband and Narrowband methodologies, as well as UMLAUT benchmark drive testing. Improvement of 2G, 3G, and VoLTE call quality across large regional networks.
Post-Processing & Analysis Tools
Skilled use of Actix Analyzer, MapInfo, TEMS Discovery, Google Earth, ENM1, ENM2, and ENM3 for post-processing drive test data and generating performance dashboards and technical reports.
Site Verification & Acceptance Testing
Execution of Single Site Verification (SSV), Site Acceptance, and Indoor Walk Testing procedures to ensure network readiness and compliance with operator standards.
Antenna & RAN Configuration
Configuration and optimization of antenna parameters including Tilt, Azimuth, and Power across GSM, UMTS, LTE, and NR radio access technologies.
Protocol & Root Cause Analysis
Proficiency in L1/L2/L3 protocol analysis and root cause investigation for network issues, including VoLTE POLQA Wideband and Narrowband assessments.
Multi-Operator Benchmarking
Execution of multi-operator benchmarking drive tests across 2G/3G/4G LTE/5G NR networks, delivering competitive performance insights and actionable optimization recommendations.
Team & Vendor Coordination
Leadership and mentorship of field drive test teams and riggers, coordination with cross-functional teams, subcontractors, and vendors to maintain SLA compliance and network stability.
Reporting & Documentation
Preparation of technical reports, performance dashboards, Google Earth KMZ deliverables, and project documentation for regional network planning and optimization activities.
Experience
Professional experience5 - 10 years
Freelancer since2019
Languages
EnglishFluent
Project history
Optimizing more than 1,000 sites yearly across 2G, 3G, 4G, and 5G networks through physical and remote optimization, reducing customer complaints by 50%. Leading VoLTE drive test analysis (POLQA Wideband/Narrowband) and UMLAUT benchmark drive testing. Conducting joint site visits with the MTN Planning Team and NCC for frequency interference investigations. Recommending new site placements to close coverage gaps and preparing Google Earth KMZ deliverables for Lagos regional site mapping.
Performed cluster drive analysis and optimization across 2G, 3G, and 4G networks, resolving customer complaints escalated through OWS. Conducted site verification using MapInfo, Google Earth, and ENM.
Managed MTN customer complaints, optimization, and cluster drive testing across Lagos metropolitan and Ogun State using TEMS Investigation and Discovery 23.1. Conducted POLQA drive testing for voice quality assessment and processed logfiles using TEMS Discovery for performance reporting.