Overview

In this role you will manage installation, configuration, and ongoing maintenance of IBM z/OS and related system software in large-scale, mission-critical environments. You will work within our enterprise infrastructure team to ensure high availability, performance, and security, partnering with cross-functional teams to support business-critical applications. The position emphasizes hands-on troubleshooting, system upgrades, disaster recovery, and documentation to enable smooth operations. You will contribute from day one and mentor junior engineers while driving reliability and automation in a integral context. This opportunity centers on shaping a robust mainframe platform that underpins 금융

Compensaciones / Beneficios

- comprehensive benefits package
- health and wellbeing focus
- local market competitiveness

Responsabilidades

- Install, configure, and maintain IBM z/OS operating systems
- Manage IBM and CA/Broadcom system software across enterprise environments
- Plan and execute OS upgrades and maintenance using SMP/E
- Administer Parallel Sysplex environments for high availability
- Perform performance monitoring, capacity planning, and optimization
- Analyze and resolve complex z/OS, middleware, and infrastructure issues




- Implement maintenance, fixes, and vendor updates
- Support disaster recovery, business continuity, and high-availability initiatives
- Maintain security controls and compliance
- Create and maintain technical documentation and runbooks
- Participate in root cause analysis and problem management
- Provide mentoring to junior team members
- Support production implementations and after-hours activities

Requisitos principales

- 10+ years of hands-on z/OS Systems Programming
- Deep knowledge of z/OS OS, SMP/E, TSO/ISPF, USS, SDSF, JCL, RACF
- Strong Parallel Sysplex implementation and administration
- Experience with IBM and CA/Broadcom mainframe products
- Experience in large enterprise environments, preferably Banking/Financial Services
- Strong troubleshooting and problem-solving abilities
- Ability to independently manage complex technical assignments
- Excellent verbal and written communication
- Experience supporting mission-critical production environments with strict SLAs

- excellent verbal and written communication
- collaboration with cross-functional teams
- analytical thinking
- z/OS Operating System
- SMP/E
- TSO/ISPF

📌 z/OS Mainframe Systems Programmer - NTT DATA (Barcelona)
🏢 Ntt Data
📍 Barcelona