Experteer 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 global context. This opportunity centers on shaping a robust mainframe platform that underpins 금융

Compensaciones / Ventajas
• 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

Responsabilidades
• 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

Requisitos principales
• comprehensive benefits package
• health and wellbeing focus
• local market competitiveness

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