Senior z/OS Mainframe Systems Programmer
Role Description & Technical Scope
NTT DATA is seeking an experienced z/OS Mainframe Systems Programmer to join our enterprise infrastructure team in Ireland. The role focuses on installation, upgrade, maintenance, and support of the IBM z/OS operating system and related IBM/CA software across large, mission-critical environments.
The ideal candidate will have deep z/OS expertise, Parallel Sysplex administration skills, and a track record of delivering stable, highly available mainframe services in complex banking or financial
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Key Details
- Date Posted: 23 Oct 2026
- Location: United Kingdom
- Employment: Permanent
- Workplace: Hybrid
- Domain: Networks & Systems, Software Development
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Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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