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# Senior z/OS Mainframe Programmer: Sysplex & HA Expert

- **Company:** NTT DATA
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** IBM Parallel Sysplex, Mainframes, System Programming, Z/OS
- **Published:** October 26, 2026
- **Apply:** https://www.jobleads.com/es/job/senior-z-os-mainframe-programmer-sysplex-ha-expert--barcelona--e203d62f06b488038b9c65c3e37166029

## About the Role

NTT DATA seeks an experienced z/OS Mainframe Systems Programmer to join our enterprise infrastructure team in Spain. The ideal candidate will bring deep z/OS systems programming expertise, strong Parallel Sysplex administration skills, and substantial experience in large-scale, mission-critical environments such as banking and financial services.

The role requires a self-starter attitude, ability to troubleshoot complex issues, and collaboration with cross-functional teams.

## Description

NTT DATA seeks an experienced z/OS Mainframe Systems Programmer to join our enterprise infrastructure team in Spain. The ideal candidate will bring deep z/OS systems programming expertise, strong Parallel Sysplex administration skills, and substantial experience in large-scale, mission-critical environments such as banking and financial services.

The role requires a self-starter attitude, ability to troubleshoot complex issues, and collaboration with cross-functional teams.