Senior Mainframe Systems Programmer – IBM z/OS Expert

Generali España; Marín; Presencial; EUR 65.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Smart working and flexible hours

Corporate welfare system

Supplementary health insurance for you

Descripción de la vacante

Generali España is seeking an experienced Senior Mainframe System Programmer to join our Infrastructure team in Spain. You will ensure stability, performance, and security of our IBM Z environment, drive routine maintenance, and coordinate with IBM and ISV software vendors across multiple Spanish sites.

The role emphasizes IPL management, disaster recovery, and automation, with on-call duties and major incident handling. A strong background in z/OS, SMP/E, and RACF is essential for success.

Formación

• IBM zSystems, z/OS systems programming, SMP/E, IBM maintenance, PTFs and APARs, IBM and ISV software products, IPLs and maintenance windows, Performance and capacity monitoring, Disaster recovery and business continuity, RACF collaboration/security operations, Automation and scheduling, Technical documentation, Vendor management, Major incident management

Responsabilidades

• Install, customize, maintain, and upgrade IBM z/OS operating systems.
• Perform system software installation, maintenance, and SMP/E software management.
• Install, configure, and support IBM and ISV software products.
• Manage system IPLs, maintenance windows, and planned infrastructure changes.
• Monitor system performance and capacity, identifying opportunities for optimization.
• Analyze and resolve complex system problems and production incidents.
• Implement IBM maintenance, PTFs, APARs, and software upgrades.
• Support disaster recovery testing and business continuity initiatives.
• Maintain system security in collaboration with RACF administrators.
• Support automation and scheduling solutions.
• Produce and maintain technical documentation, procedures, and standards.
• Work with vendors (IBM and third-party suppliers) to resolve technical issues.
• Participate in on-call support and major incident management.

Conocimientos

IBM zSystems

z/OS

SMP/E

APARs

RACF

Disaster recovery

Automation and scheduling

Performance monitoring

Incident management

Technical documentation

Herramientas

SMP/E

RACF

PTF management

Descripción del empleo

Generali España is seeking an experienced Senior Mainframe System Programmer to join our Infrastructure team in Spain. You will ensure stability, performance, and security of our IBM Z environment, drive routine maintenance, and coordinate with IBM and ISV software vendors across multiple Spanish sites.

The role emphasizes IPL management, disaster recovery, and automation, with on-call duties and major incident handling. A strong background in z/OS, SMP/E, and RACF is essential for success.