Overview
Senior 2G/3G/4G/5G Radio Network Optimization Engineer Jobs in Centurion, South Africa at Future Africa Consulting (Pty)Ltd
Position: Senior 2G / 3G / 4G / 5G Radio Network Optimization Engineer
Our client is looking for a highly skilled and experienced Senior 2G / 3G / 4G / 5G Radio Network Optimization Engineer to lead optimization efforts and manage performance excellence across a regional network.
JOB DESCRIPTION:
This is a unique opportunity for a senior-level engineer with 5–7 years of experience in radio access network optimization across multiple technologies, including GSM, UMTS, LTE, and 5G.
Location: JHB & CPT
Experience Required: 5–7 Years
RAN Vendor Competence: Ericsson / Huawei / ZTE / Nokia (requirements vary by country – refer to matrix)
Key Responsibilities:
Lead and coordinate a small regional team of engineers to meet operational targets
Perform advanced RAN parameter configuration, performance analysis, and reporting
Collect and analyze RF coverage and capacity data using drive test logs
Conduct root cause analysis to identify performance bottlenecks and implement improvements
Conduct multi-layer and concentric cell optimization across access technologies
Manage L3 message data collection, decoding, and deep analysis using OEM tools
Oversee and guide feature trials, assess performance impact, and support rollout teams
Optimize frequency plans, neighbor lists, and perform interference analysis and mitigation
Deliver expert-level support for KPI monitoring and performance trend analysis
Generate and present comprehensive reports for both technical and customer stakeholders
Recommend physical optimization actions (Tilt, Azimuth, Power, Height) to enhance SINR, RSRP, RSCP, Ec/No, and C/I
Contribute to spectrum re-farming planning and execution
Ensure optimal capacity management through proactive analysis and recommendations
Execute other high-level RAN optimization tasks as required
Essential Skills:
Strong leadership and coordination abilities
Advanced understanding of GSM/UMTS/LTE/5G call flows and network architecture
Proficiency in RAN OEM OSS/NMS platforms (Ericsson, Huawei, ZTE, Nokia)
Expertise in KPI counter analysis and network performance improvement strategies
Experience in advanced scripting and macro creation (e.g., Visual Basic)
Proficient in MS Excel, PowerPoint, and reporting tools
GIS/Map Info tools proficiency for spatial analysis
Excellent communication and customer-facing skills
Wireshark and L3 log analysis tools (advantageous)
This senior role is suited for a hands-on leader who combines deep technical knowledge with strong coordination and communication skills. The ideal candidate will thrive in a fast-paced environment and bring strategic value to both internal teams and client stakeholders.
Title: Senior 2G/3G/4G/5G Radio Network Optimization Engineer
Company: Future Africa Consulting (Pty)Ltd
Location: Centurion, South Africa
Category: Engineering (Systems Engineer, Electrical Engineering)
