IT Jobs
Network Security Engineer III - UK
Rackspace • Cardiff, Cardiff County
Salary
£50k – £50k
Posted
3 June 2026
Work mode
Full-time
Sponsor match
high
Global Business Mobility: Senior or Specialist WorkerWorker (A rating)
The Senior Network Security Engineer (L3) is a crucial element within the Rackspace support infrastructure and is expected to provide an expert level of technical guidance to our customers via the phone, ticketing system, and automation. This role owns complex customer issues which may take several days or weeks to resolve and keeps our customers updated through every step of the process. You will
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