Senior Mainframe DB2 z/OS Engineer with RACF/DR Expertise

SNI; Polska; Híbrido; PLN 180.000 - 240.000; Jornada completa

Descripción de la vacante

Firma SNI poszukuje doświadczonego administratora Db2 na środowiska z/OS, z praktyką w instalacji, konfiguracji i konserwacji Db2 dla z/OS oraz SMP/E. Wymagana biegła znajomość angielskiego i polskiego, znajomość RACF/ACF2 oraz doświadczenie w DR i monitorowaniu baz danych.

Idealny kandydat posiada doświadczenie w dużych projektach mainframe, umiejętności analityczne i komunikacyjne, a także doświadczenie w sektorze bankowym lub finansowym.

Formación

• Hands-on experience in installation, customization, and maintenance of Db2 for z/OS and SMP/E within an MVS/z/OS environment.
• Deep understanding of relational database concepts, IBM utilities, JCL, access methods, file structures, and Db2 monitoring tools.
• Practical experience implementing RACF or ACF2 Db2 security authorization models and executing Disaster Recovery (DR) protocols.
• High proficiency with ecosystem tools and ISV software from IBM, Broadcom, and Computer Associates (CA).
• Experience participating in large-scale complex projects to design and implement mainframe database solutions.
• Excellent root-cause analysis skills paired with strong written and spoken English communication skills.
• Prior experience in banking, financial services, or enterprise commercial environments is highly preferred.
• Install, customize, upgrade, and maintain Db2 for z/OS environments and associated ISV tools from vendors such as IBM, Broadcom, and CA.
• Execute software maintenance using SMP/E across MVS/z/OS environments, applying service updates and version upgrades.
• Administer Db2 access control and security rules using RACF and ACF2 to manage system authorizations and permissions.
• Perform system performance tuning, monitoring, database sizing, and troubleshooting to identify and resolve processing anomalies or system errors.
• Support disaster recovery (DR) strategy and lead functional testing for the tertiary backup environment.
• Maintain JCL, operational utilities, standard operating procedures (SOPs), and technical documentation for mainframe database operations.

Responsabilidades

• Hands-on experience in installation, customization, and maintenance of Db2 for z/OS and SMP/E within an MVS/z/OS environment.
• Deep understanding of relational database concepts, IBM utilities, JCL, access methods, file structures, and Db2 monitoring tools.
• Practical experience implementing RACF or ACF2 Db2 security authorization models and executing Disaster Recovery (DR) protocols.
• High proficiency with ecosystem tools and ISV software from IBM, Broadcom, and Computer Associates (CA).
• Experience participating in large-scale complex projects to design and implement mainframe database solutions.
• Excellent root-cause analysis skills paired with strong written and spoken English communication skills.
• Prior experience in banking, financial services, or enterprise commercial environments is highly preferred.
• Install, customize, upgrade, and maintain Db2 for z/OS environments and associated ISV tools from vendors such as IBM, Broadcom, and CA.
• Execute software maintenance using SMP/E across MVS/z/OS environments, applying service updates and version upgrades.
• Administer Db2 access control and security rules using RACF and ACF2 to manage system authorizations and permissions.
• Perform system performance tuning, monitoring, database sizing, and troubleshooting to identify and resolve processing anomalies or system errors.
• Support disaster recovery (DR) strategy and lead functional testing for the tertiary backup environment.
• Maintain JCL, operational utilities, SOPs, and technical documentation for mainframe database operations.

Conocimientos

DB2

IBM Db2

Angielski (C1)

Polski (C1)

Descripción del empleo

Firma SNI poszukuje doświadczonego administratora Db2 na środowiska z/OS, z praktyką w instalacji, konfiguracji i konserwacji Db2 dla z/OS oraz SMP/E. Wymagana biegła znajomość angielskiego i polskiego, znajomość RACF/ACF2 oraz doświadczenie w DR i monitorowaniu baz danych.

Idealny kandydat posiada doświadczenie w dużych projektach mainframe, umiejętności analityczne i komunikacyjne, a także doświadczenie w sektorze bankowym lub finansowym.