Subject Matter Expert (Mainframe Systems Engineer/Programmer working on System Z mainframe envi[...]

Overview

NATS is the UK’s leading air navigation service provider, handling over 2.4 million flights each year. We provide air traffic control services from two control centres and at airports around the UK. We also provide a wide range of commercial products and solutions internationally. Our people are at the heart of our purpose to advance aviation and keep the skies safe.

Closing Date: 2/2/2026

Please Include a Cover Letter with your application.

Please Note: This role will ideally require regular office attendance.

Job Purpose/Overview

We are looking for a systems engineer to join and complement our existing team in supporting our IBM mainframe environment. The ideal candidate will have a solid IBM system programming background, hands‑on experience configuring IBM Z servers, and a good working knowledge of REXX.

This is a role within the Flight Domain of the Systems Engineering and Software E...