5G Networking Engineering Specialist

Our client, a leading organisation in telecommunications, is hiring for a talented 5G RAN Parameter Optimisation Specialist to support their Public Safety Network. This is an exciting opportunity to work within a dynamic team, driving network performance and innovation in London or Bristol.

What you’ll be doing:

• Analyse UE logs and end-to-end traces for 5G and 5G+ networks to identify performance issues.
• Develop and execute optimisation trials with vendors (Nokia and Ericsson), assessing outcomes and impact.
• Validate 5G and interworking design, ensuring seamless integration of 4G, 5G SA, NSA, and Public Safety features.
• Conduct root cause analysis using drive test logs, protocol traces, and network data sources.
• Collaborate with internal and external stakeholders to implement performance improvements.
• Lead investigations into system issues within the ESN service, providing actionable insights.
• Drive continuous enhancement of network KPIs, ensuring optimal customer experience.

• Extensive experience in mobile network performance, specialising in high-availability systems.
• Proven expertise in UE log analysis, 5G investigations, and parameter optimisation.
• Deep understanding of 4G/5G network architecture, protocols, and vendor equipment (Nokia and Ericsson preferred).
• Skilled in Wireshark, TEMS, Accuver, and protocol trace analysis.
• Strong analytical skills with the ability to translate complex data into clear recommendations.
• Experience working with third-party suppliers and managing technical relationships.
• Knowledge of LTE parameters, timers, and Public Safety network functionalities.

Education & Certifications:

• Relevant technical qualifications in telecommunications or related fields.
• Industry certifications in network performance or optimisation are advantageous.

If you’re passionate about shaping the future of mobile networks and thrive in a collaborative, innovative environment, we’d love to hear from you. Apply now to be part of a team making a real difference in connectivity and public safety.