Senior DB2 for z/OS Systems Engineer

NTT America, Inc.; Barcelona; Presencial; EUR 70.000 - 95.000; Jornada completa

Descripción de la vacante

NTT DATA is seeking an experienced DB2 for z/OS Systems Programmer to join our DB2 Support Team. You will lead and deliver technical leadership and operational support for a large, multi-subsystem DB2 environment across multiple mainframe platforms.

You will collaborate with application, infrastructure, operations, and security teams to maintain highly available DB2 environments, drive performance optimization, and execute upgrade and DR initiatives in a complex enterprise setting.

Formación

• >8 to 15+ years of IBM Mainframe Systems Programming with a focus on DB2 for z/OS
• >Experience supporting large-scale enterprise DB2 environments with multiple subsystems
• >Strong DB2 installation, migration, maintenance, tuning and troubleshooting
• >Experience in banking/financial services or mission-critical environments preferred
• >Hands-on support for high-volume OLTP using CICS and DB2
• >Expertise in DB2 performance monitoring and recovery
• >Knowledge of security controls and regulatory requirements

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, migrations, and maintenance.
• Provide Level 2/3 support for DB2-based applications.
• Ensure stability, integrity, availability and performance of DB2 databases.
• Support and manage DDF and distributed DB2 connectivity.
• Maintain and optimize high‑response OLTP environments with CICS/DB2.
• Monitor performance and implement tuning for throughput.
• Develop and test backup, recovery, and DR procedures.
• Ensure storage management, archiving and retention processes.

Conocimientos

DB2 for z/OS

z/OS

JCL

TSO/ISPF

RACF

CICS-DB2

DDF

DB2 Performance

Capacity Planning

Backup & Recovery

Herramientas

OMEGAMON for DB2

IBM Utilities for DB2

SDSF

JCL

Descripción del empleo

NTT DATA is seeking an experienced DB2 for z/OS Systems Programmer to join our DB2 Support Team. You will lead and deliver technical leadership and operational support for a large, multi-subsystem DB2 environment across multiple mainframe platforms.

You will collaborate with application, infrastructure, operations, and security teams to maintain highly available DB2 environments, drive performance optimization, and execute upgrade and DR initiatives in a complex enterprise setting.