Senior Mainframe DB2 Systems Programmer

SNI; Polska; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

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.

Qualifications

• 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.

Responsibilities

• 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.

Skills

DB2

IBM Db2

Angielski (C1)

Polski (C1)

Job description

• DB2
• IBM Db2
• Angielski (C1)
• Polski (C1)
• 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.