Mobile Network Testing Engineer

Job Title: Mobile Network Testing Engineer

Location : Remote (must be UK based)

Clearance: SC Cleared

Contract: 6-12 months

Overview

Testing Engineer responsible for validating mobile network performance and quality across 3G, 4G, and 5G technologies, ensuring reliable service delivery and optimal user experience.

Key Responsibilities

• Execute functional, performance, and interoperability testing for mobile networks
• Perform field and lab testing (drive testing, indoor testing)
• Validate KPIs such as throughput, latency, call setup success, and handovers
• Analyse logs and troubleshoot network issues (RAN/Core)
• Support network rollouts, upgrades, and optimisation activities
• Produce test reports and provide actionable insights

Requirements

• Experience in mobile telecom testing (3G/4G/5G)
• Knowledge of ...