RF Engineer (Tier 3)

We are seeking a technically strong and hands-on RF Engineer (Tier 3) to support the performance, optimisation and reliability of ikeja's wireless network.

This is a critical technical role within our Network Operations function, responsible for analysing network performance, identifying and resolving RF-related issues, supporting field teams and ensuring optimal network quality for our customers. Working closely with the Tier 4 RF Engineers, NOC, on site technicians and Installers, the successful candidate will play an important role in maintaining and improving the performance of ikeja's wireless infrastructure.

The ideal candidate is analytical, detail-oriented and passionate about wireless networking. You should be comfortable troubleshooting complex RF issues, performing network analysis, supporting field teams remotely and on-site when required and contributing to continuous improvement initiatives across the network.

You will form part of a growing technical team responsible for ensuring the stability, performance and scalability of the wireless network that powers connectivity within the communities we serve. If you enjoy solving technical problems, working collaboratively and contributing to a mission-driven organisation transforming connectivity in South Africa, we encourage you to apply.

Summary of Responsibilities

As an RF Engineer (Tier 3), you will play a key role in supporting the performance, optimisation and reliability of ikeja's wireless network. You will work closely with technical and operational teams to identify, troubleshoot and resolve network-related issues while contributing to the ongoing improvement of our infrastructure.

Key responsibilities include

• Monitoring and analysing network performance to identify improvement opportunities.
• Assisting with network planning, optimisation and wireless infrastructure enhancements.
• Troubleshooting RF and network-related issues to maintain service quality and reliability.
• Supporting field technicians and installation teams with technical guidance and problem resolution.
• Assisting with customer-impacting escalations and contributing to effective fault resolution.
• Configuring and maintaining network equipment in line with operational requirements.
• Collaborating with internal stakeholders to implement network improvements and changes.
• Maintaining accurate technical documentation and records.
• Participating in standby and after-hours support activities when required.
• Contributing to continuous improvement initiatives across the network.

This role is suited to a technically minded individual who enjoys problem-solving, working with wireless technologies and making a meaningful impact on network performance and customer experience.

Requirements

Minimum Qualifications

• Grade 12 / Matric Certificate.
• Relevant qualification in Telecommunications, Networking, Electronic Engineering, Information Technology, or a related field.

Preferred Certifications

• Relevant qualification in Telecommunications, Networking, Electronic Engineering, Information Technology, or a related field.
• MikroTik MTCNA is advantageous.
• Additional MikroTik certifications are advantageous.
• Ubiquiti, Cambium, Mimosa, Siklu, or similar wireless networking certifications are advantageous.

Experience

• Minimum 2 years' experience in a wireless ISP, telecommunications, RF engineering, NOC, or network operations environment.
• Proven experience working with PtMP and PTP wireless infrastructure.
• Proven Experience performing RF analysis, optimisation and troubleshooting.
• Proven experience supporting field technicians and installation teams.

Other requirements

Willingness and ability to participate in a standby roster and provide after-hours support when required.

Skills Required

Technical Skills

• Strong understanding of RF principles and wireless networking technologies.
• Experience with Point-to-Point (PTP) and Point-to-Multi-Point (PtMP) wireless networks.
• Knowledge of frequency planning and spectrum management.
• Understanding of wireless network design and optimisation principles.
• Experience performing RF troubleshooting and root cause analysis.
• Familiarity with network monitoring and diagnostic tools.
• Ability to interpret signal metrics and network performance data.
• Understanding of routing, switching and TCP/IP fundamentals.

Behavioural Competencies

• Strong analytical and problem-solving ability
• Attention to detail
• Ability to work independently and manage priorities
• Strong communication and collaboration skills
• Customer-focused mindset
• Ability to remain calm and methodical under pressure
• Continuous learning mindset and willingness to develop technical expertise

Benefits

• The opportunity to grow both in your personal and professional capacity
• Health insurance and provident fund
• Group risk cover
• Access to an online wellness platform, providing free and confidential support from licensed therapists

How to apply

To apply for this role, please submit your recent resume outlining your experience and qualifications as part of this process.

Closing date: 07 July 2026

Should you not hear from us within 14 working days of the closing date, please consider your application unsuccessful.