Overview In this role you will lead and operate the DB2 for z/OS environments within a large, multinational enterprise. You’ll collaborate with cross-functional teams to ensure high availability, security, and performance of a multi-subsystem DB2 estate. You drive upgrades, DR planning, and optimization efforts across regions, enabling reliable, scalable data services. This is an opportunity to shape enterprise data strategy in a mission-critical setting. Responsabilidades * Install, configure, upgrade, and maintain DB2 for z/OS environments * Support a large-scale enterprise DB2 infrastructure with multiple subsystems * Plan and execute DB2 version upgrades and maintenance implementations * Provide Level 2 and Level 3 support for DB2-based applications * Ensure stability, integrity, availability, and performance of DB2 databases and infrastructure * Support and manage Distributed Data Facility (DDF)



and distributed DB2 connectivity * Maintain OLTP environments with CICS and DB2 and optimize performance * Monitor performance and apply tuning recommendations for efficiency * Perform capacity planning and growth forecasting * Develop, test, and maintain backup, recovery, and disaster recovery procedures * Ensure storage management, archiving, and retention processes * Implement and manage database security controls and access governance * Troubleshoot and resolve complex database and infrastructure issues * Collaborate with application teams on database design, deployment, and problem resolution * Ensure compliance with security, audit, and regulatory requirements * Maintain technical documentation, operational standards, and support procedures * Ensure database and monitoring solutions stay on supported versions Requisitos principales * 8 to 15+ years of IBM Mainframe Systems Programming with DB2 for z/OS administration * Experience in large-scale DB2 environments with multiple subsystems * DB2 installation, migration, maintenance, performance tuning, and troubleshoo

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