Senior DB2 for z/OS Systems Engineer

The Nippon Telegraph And Telephone Corporation (Ntt); Madrid; On-site; EUR 90,000 - 130,000; Full time

Job summary

NTT DATA seeks an experienced DB2 for z/OS Systems Programmer to join our DB2 Support Team. You will provide technical leadership, maintain complex DB2 environments, and drive upgrades, DR planning, and security hardening across regions.

You will work with application development, infrastructure, operations, and security teams to ensure availability and performance while maintaining documentation and best practices.

Qualifications

• 8–15+ years of IBM Mainframe Systems Programming experience focusing on DB2 for z/OS administration and support.
• Experience supporting large-scale enterprise DB2 environments with multiple subsystems.
• Strong installation, migration, maintenance, performance tuning, and troubleshooting skills for DB2 for z/OS.

Responsibilities

• Ensure high availability, reliability and performance of DB2 for z/OS environments.
• Provide Level 2/3 support for DB2-based applications.
• Plan and execute DB2 upgrades and migrations; support DR/BCP processes.
• Collaborate with infrastructure, development, security, and operations teams.

Skills

DB2 for z/OS

Mainframe systems programming

CICS

DB2 performance tuning

Disaster recovery planning

Capacity planning

Tools

TSO/JCL

SMP/E

DS/FRACF

RACF security

ACF2 security

Job description

NTT DATA seeks an experienced DB2 for z/OS Systems Programmer to join our DB2 Support Team. You will provide technical leadership, maintain complex DB2 environments, and drive upgrades, DR planning, and security hardening across regions.

You will work with application development, infrastructure, operations, and security teams to ensure availability and performance while maintaining documentation and best practices.