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. ~ 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 ~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 troubleshooting ~ Experience in Banking/Financial Services or other mission-critical environments preferred ~ Hands-on experience supporting high-volume OLTP with CICS and DB2 ~ Experience installing, upgrading, testing DB2 releases and Level 2/3 support ~ DDF (Distributed DB2 Connectivity) experience ~ DB2 performance monitoring and tuning, capacity planning, backup/recovery, DR ~ Security administration for databases ~ Strong analytical and troubleshooting skills ~ Ability to work independently and manage multiple priorities ~ analytical thinking ~ troubleshooting ~ strong communication ~ z/OS ~ SMP/E DB2 for z/OS Systems Programmer - barcelona • barcelona, catalunya, es

📌 Systems Developer (Cataluña)
🏢 Ntt Data
📍 Cataluña