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# Mainframe Network Engineer (z/OS) - Hybrid/Remote UK & Europe

- **Company:** NTT DATA
- **Location:** Sheffield, UK (Remote available)
- **Contract:** Permanent contract
- **Skills:** Internet Protocol Security (IP SEC), Network Security, Mainframes, Z/OS
- **Published:** August 30, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815462858-mainframe-network-engineer-zos--hybridremote-uk--europe

## About the Role

The ideal candidate will have extensive z/OS networking experience, knowledge of IPsec/TLS, and the ability to work in a 24x7 support environment. Hybrid remote options are available across the UK and Europe.
#J-18808-Ljbffr

## Description

NTT DATA is seeking a Network Engineer with z/OS expertise to join a growing team in the UK and across Europe. The role involves supporting a large-scale z/OS systems platform, configuring and maintaining host communication subsystems, and ensuring secure network connectivity.


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