Make an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it’s a place where you can grow, belong and thrive.Your day at NTT DATAWe are seeking an experienced z/OS Mainframe Systems Programmer to join our enterprise infrastructure team. This role is responsible for the installation, upgrade, maintenance, and support of the IBM z/OS operating system and a broad range of ISV products, primarily from IBM and Computer Associates (CA/Broadcom).This position requires excellent communication skills, strong analytical thinking, collaboration with cross-functional teams, and participation in planned after-hours activities related to system upgrades, maintenance, and this role, You willInstall, configure, customize, upgrade,



and maintain IBM z/OS operating systems.Manage and support IBM and CA/Broadcom system software products across enterprise environments.Plan and execute operating system upgrades and software maintenance activities using SMP/E.Administer and support large-scale Parallel Sysplex environments to ensure high availability and performance.Perform system performance monitoring, capacity planning, and resource and resolve complex system-level issues involving z/OS, middleware, and infrastructure components.Work closely with application support, infrastructure, security, and operations teams to ensure platform stability.Implement software maintenance, fixes, service packs, and vendor-recommended disaster recovery, business continuity, and high-availability system security controls and ensure compliance with organizational standards.Provide technical guidance and mentoring to junior team members.Deep knowledge of:z/OS Operating SystemSMP/ETSO/ISPFUNIX System Services (USS)SDSFJCLRACFStrong expertise in Parallel Sysplex implementation and support as well as

📌 z/OS Mainframe Systems Programmer (España)
🏢 Jobrapido
📍 España