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 / Beneficioscomprehensive benefits packagehealth and wellbeing focuslocal market competitiveness ResponsabilidadesInstall, configure, and maintain IBM z/OS operating systemsManage IBM and CA/Broadcom system software across enterprise environmentsPlan and execute OS upgrades and maintenance using SMP/EAdminister Parallel Sysplex environments for high availabilityPerform performance monitoring, capacity planning, and optimizationAnalyze and resolve complex z/OS, middleware,



and infrastructure issuesImplement maintenance, fixes, and vendor updatesSupport disaster recovery, business continuity, and high-availability initiativesMaintain security controls and complianceCreate and maintain technical documentation and runbooksParticipate in root cause analysis and problem managementProvide mentoring to junior team membersSupport production implementations and after-hours activities Requisitos principales10+ years of hands-on z/OS Systems ProgrammingDeep knowledge of z/OS OS, SMP/E, TSO/ISPF, USS, SDSF, JCL, RACFStrong Parallel Sysplex implementation and administrationExperience with IBM and CA/Broadcom mainframe productsExperience in large enterprise environments, preferably Banking/Financial ServicesStrong troubleshooting and problem-solving abilitiesAbility to independently manage complex technical assignmentsExcellent verbal and written communicationExperience supporting mission-critical production environments with strict SLAsexcellent verbal and written communicationcollaboration with cross-functional teamsanalytical thinkingz/OS Operating SystemSMP/ETSO/ISPF

📌 z/OS Mainframe Systems Programmer - barcelona
🏢 Jobrapido
📍 Barcelona