Overview
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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 general 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 xqbhyrx 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 (Barcelona)
🏢 Ntt Data
📍 Barcelona