RAN Performance Engineer – ESN Optimization (Hybrid)

Company: Experis Austria
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Job Description:

Experis Austria is seeking an ESN Specialist – RAN for London or Bristol (Hybrid). The role focuses on optimising the Emergency Services Network performance through expert RAN analysis, UE logs, and end-to-end troubleshooting of LTE networks.

Key responsibilities include analysing UE logs, drive test data, and network traces; coordinating with vendors and internal teams to implement optimisations; and providing technical leadership on ESN performance issues.

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Posted: October 11th, 2026