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2G / 3G / 4G / 5G Radio Network Optimization Engineer

2G / 3G / 4G / 5G Radio Network Optimization Engineer

FACTCenturion, South Africa
30+ days ago
Job description

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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    Network • Centurion, South Africa