5G Radio Network Optimization Engineer

Recruiter:

FACT

Job Ref:

1216851582

Date posted:

Wednesday, April 9, 2025

Location:

Centurion, South Africa

SUMMARY:
-

POSITION INFO:

Our client is seeking an experienced and results-driven 2G / 3G / 4G / 5G Radio Network Optimization Engineer to join their dynamic team.

JOB DESCRIPTION:
This is an exciting opportunity for a GSM/UMTS or LTE/5G Network Optimization Engineer to contribute to the performance improvement of a major telecom network.

RAN Vendor Competence: Ericsson / Huawei / ZTE / Nokia (specific vendor requirements may vary by country)

Key Responsibilities:

Performance and configuration data collection, report generation, and detailed analysis
RF Coverage and Capacity Analysis using Drive Test logs
Root Cause Analysis for network issues and KPI improvement
Multi-layer access technology optimization including Concentric Cell Optimization and 2G Spectrum Re-farming
L3 message collection and analysis
Frequency Plan Optimization and Interference Matrix generation
KPI monitoring and trend analysis with reporting to clients
Antenna parameter optimization (Tilt, Azimuth, Power, Height) based on RSRP, SINR, RSCP, and Ec/No analysis
Capacity analysis and recommendations for network efficiency
Spectrum re-farming and frequency plan verification using Operator OSS
Coordination of ISHO optimization activities

Required Skills & Tools:

Strong understanding of GSM/UMTS/LTE/5G call flow processes and procedures
Proficiency in OEM OSS platforms and network management tools (Ericsson, Huawei, ZTE, Nokia)
Ability to work independently to meet KPI and operational goals
Strong analytical and problem-solving skills
Basic scripting and macro generation (e.g., Visual Basic)
Advanced MS Excel and PowerPoint skills
Proficiency in MapInfo or other GIS tools
Wireshark (advantageous)
Experience in generating and interpreting KPI reports, Worst Cell analysis, and implementing corrective actions

Experience Required: 2–5 Years

This role requires a candidate who is proactive, technically proficient, and committed to continuous network performance improvement.

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