RAN Performance Engineer – Optimization & Analytics

Randstad Technologies Recruitment; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

Randstad Technologies Recruitment is seeking a Performance Specialist to join the Regional Planning & Optimisation team in the UK. You will maintain radio network KPI metrics, investigate issues, and drive continuous improvements to ensure top-tier network performance and a first-class subscriber experience.

In this role you will monitor KPI metrics regionally and at cell level, perform RF tuning and manage remedy incidents, and collaborate with operations and managed service providers to

Qualifications

• Advanced knowledge of Mobile Network RAN optimization, planning, and performance.
• Hands-on experience with Huawei, Ericsson, or Nokia performance counters, parameters, and RAN alarm diagnostics.
• Proven track record in a live operational telecom environment.
• Strong analytical skills to interpret complex, incomplete datasets for decisive actions.
• Clear written and verbal communication to justify actions to stakeholders.

Responsibilities

• Performance Monitoring: Monitor network KPI metrics regionally and at cell levels to investigate changes and find root causes.
• Issue Resolution: Investigate customer network issues and implement action plans including RF tuning and remedy incidents.
• AI Training: Provide feedback to data-driven AI operations to improve anomaly detection and root cause analysis.
• Collaboration: Work with operations and managed service providers to progress and resolve faults effectively.
• Data Analytics: Use advanced analytics to build evidence packs and support business decisions.

Skills

RAN optimization

Vendor diagnostics

Operational telecom experience

Data analytics

Communication skills

Job description

Randstad Technologies Recruitment is seeking a Performance Specialist to join the Regional Planning & Optimisation team in the UK. You will maintain radio network KPI metrics, investigate issues, and drive continuous improvements to ensure top-tier network performance and a first-class subscriber experience.

In this role you will monitor KPI metrics regionally and at cell level, perform RF tuning and manage remedy incidents, and collaborate with operations and managed service providers to