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 DB2 for z/OS Systems Programmer to join our DB2 Support Team and provide technical leadership and operational support for a large and complex DB2 for z/OS environment.The successful candidate will be responsible for all systems programming aspects of DB2 for z/OS, supporting a large database estate comprising 50+ DB2 subsystems across multiple mainframe platforms and geographies.

This role is critical to ensuring the availability, performance, integrity, maintenance, and security of the organization's DB2 infrastructure.You will work closely with application development, infrastructure, operations, and security teams to maintain highly available and secure DB2 environments while supporting strategic database initiatives, performance optimization, disaster recovery planning, and technology upgrades.Provide Level 2 and Level 3 technical support for applications utilizing DB2.Ensure the stability, integrity, availability, and performance of DB2 databases and supporting infrastructure.Support and manage Distributed Data Facility (DDF) and distributed DB2 connectivity.Monitor database performance and implement tuning recommendations to improve efficiency and throughput.Perform system capacity planning and growth forecasting.Develop, test, and maintain backup, recovery,



and disaster recovery procedures.Implement and manage database security controls and access governance.Troubleshoot and resolve complex database and infrastructure issues.Collaborate with application teams to support database design, deployment, and problem resolution.Ensure all database and monitoring solutions are maintained on supported versions.Required QualificationsTypically 8 to 15+ years of experience in IBM Mainframe Systems Programming with a strong focus on DB2 for z/OS administration and support.Strong experience in DB2 installation, migration, maintenance, performance tuning, and troubleshooting.DB2 for z/OS (must have)z/OS Operating SystemSMP/EJCLTSO/ISPFSDSFRACFExperience installing, upgrading, testing, and supporting DB2 releases.Expertise in:DB2 Performance Monitoring and TuningCapacity PlanningBackup and RecoveryDisaster RecoveryDatabase Security AdministrationStrong analytical and troubleshooting skills.Exposure to Mainframe Sysplex and Data Sharing environments.OMEGAMON for DB2DB2 Data SharingIBM Utilities for DB2DB2 Performance ExpertDB2 Administration ToolKnowledge of:ACF2 SecurityRACF Security AdministrationCICS Integration with DB2Automation and Monitoring ToolsExperience supporting Banking and Financial Services organizations.IBM DB2 for z/OS certifications preferred.Job ExpectationsEnsure high availability, reliability, and performance of DB2 for z/OS environments.Maintain and support a complex enterprise database estate across multiple regions and platforms.Participate in software maintenance, upgrades, migrations,



and implementation activities.Lead technical troubleshooting and root cause analysis for major incidents.Drive continuous improvement initiatives focused on automation, performance optimization, and operational excellence.Primary SkillsetDB2 for z/OS Systems ProgrammingDB2 Installation, Configuration & UpgradesDB2 Performance Monitoring & TuningDistributed DB2 Connectivity (DDF)DB2 Data SharingBackup & RecoveryDisaster RecoveryCapacity PlanningSMP/Ez/OSJCLTSO/ISPFRACFCICS-DB2 IntegrationOMEGAMON for DB2Workplace type: About NTT DATANTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future.

As a Global Top Employer, we have experts in more than 70 countries. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.Equal; Opportunity EmployerNTT DATA is proud to be an Equal Opportunity Employer with a general culture that embraces diversity. Join our growing global team and accelerate your career with us.

Third parties fraudulently posing as NTT DATA recruitersNTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.Digital Design and DevelopmentEmployment type: Full time

📌 Systems Developer - Application Development (Barcelona)
🏢 Ntt
📍 Barcelona