The average salary for a Mainframe in United Kingdom is GBP 49,900 - GBP 57,600 per year in 2026. The median salary is GBP 53,750 per year, based on 108 active job listings.
The cities with the most Mainframe job opportunities in United Kingdom are London, Manchester, Sheffield, Bracknell, Edinburgh. London leads with 30 job openings.
Leading employers for Mainframe roles in United Kingdom include Atrium (EMEA), Euroclear, Fundacion Nuestros Hijos, HCLTech, Net2Source (N2S).
Explore 108 Mainframe job listings in United Kingdom on BeBee, or check our salary calculator for a personalized estimate.