RAN Optimization Expert – Radio Network Performance

About the role

We are looking for an experienced RAN Optimization Expert to drive radio network performance across 2G, 3G, 4G and 5G technologies. The role ensures an excellent customer experience by continuously monitoring, troubleshooting, optimising and auditing the radio access network.

Key responsibilities

• Monitor, troubleshoot and optimise radio network performance using system KPIs, field measurements and crowdsourced data.
• Identify and resolve worst‑cell, accessibility, retainability and throughput issues.
• Conduct radio optimisation audits covering parameters, neighbours, licences and hardware configurations.
• Propose and assess optimisation actions, including physical and software‑based solutions.
• Lead utilisation and capacity studies across radio resources, interfaces and signalling channels.
• Support multi‑carrier and multi‑RAT interoperability strategies for circuit‑switched and packet‑switched services.
• Evaluate new software releases, trial features and parameter settings.
• Assist in customer complaint resolution and prepare networks for special events.
• Contribute to global audits, regional studies and knowledge sharing within the optimisation community.

Required profile

• Degree in Electrical, Communications or Electronic Engineering.
• Typically 8+ years of experience in radio planning and optimisation.
• Strong hands‑on expertise across 2G, 3G, 4G and 5G technologies.
• Proven ability to analyse KPIs, traces, field measurements and crowdsourced data.
• Comfortable using radio optimisation tools and conducting capacity studies.

Required skills

• 2G, 3G, 4G, 5G radio technologies
• KPI analysis
• Radio optimisation tools