Senior Mainframe System Programer (H/M). Barcelona, Madrid O Bilbao.

Generali Seguros; Madrid; Presencial; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Smart working and flexible hours

Meal vouchers

Supplementary health insurance for you

Discounted insurance policies

Well-being initiatives

Training and development

Structured continuous learning paths

Career development programs within the

International mobility opportunities

Descripción de la vacante

GOSP – Generali Operations Service Platform in Madrid seeks an experienced Mainframe Systems Programmer to join our Infrastructure team and ensure the stability, availability, performance, and security of our IBM Z environment.

Within the Mainframe Operation unit, you will install, maintain, and upgrade z/OS, manage IPLs, monitor capacity, and collaborate on disaster recovery, security, and automation initiatives.

Formación

• Experience with IBM z/OS and SMP/E maintenance.
• Knowledge of RACF and security operations.
• Experience in disaster recovery planning and incident management.
• Automation and scheduling skills for mainframe environments.

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; optimize where possible.
• 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 with RACF collaboration.
• Support automation and scheduling solutions.
• Produce and maintain technical documentation and standards.
• Work with IBM and third-party vendors to resolve issues.
• Participate in on-call support and major incident management.

Conocimientos

IBM zSystems

z/OS systems programming

SMP/E

RACF security operations

Disaster recovery planning

Automation and scheduling

Vendor management

Incident management

Performance and capacity monitoring

Herramientas

IBM z/OS

PTFs/APARs

Descripción del empleo

Would You Like to Join Us? GOSP – Generali Operations Service Platform providing IT and Procurement services to Generali Group companies. Our mission is to accelerate the Group’s innovation and digital transformation strategy through cloud technologies and shared platforms. Headquartered in Italy, GOSP operates through five branches across Europe and brings together around 1,200 professionals dedicated to delivering excellence and innovation. In Spain, our team combines the experience, expertise, and commitment of talented professionals who are helping to shape the future of technology services, while reinforcing our focus on innovation, efficiency, and continuous improvement. This is a fantastic opportunity to develop your career, work in an international environment, and make a meaningful contribution to our organization’s success. Joining GOSP means becoming part of an international Group with a strong heritage and a forward-looking vision, where people are at the center of our sustainable growth strategy. We foster a responsible, inclusive, and innovation-driven work environment, where everyone can contribute to creating value for customers, society, and the communities in which we operate. We believe that diversity, equity and inclusion are essential to building a stronger culture and driving sustainable growth. At GOSP, you will find opportunities to grow through continuous learning, career development paths, and internal mobility across the Group. We recognize talent and merit, and support flexibility as a key enabler of well-being and a sustainable work-life balance. Working with us means sharing strong values and taking on meaningful challenges together to build a safer and more sustainable future every day.

As an Equal Opportunity Employer, GOSP in Generali Group evaluates all applications based exclusively on objective and gender-neutral criteria, including skills, experience and potential, ensuring fairness and transparency throughout the selection process.

What we offer

• Smart working and flexible hours
• Corporate welfare system
• Meal vouchers
• Supplementary health insurance for you and your direct family
• Discounted insurance policies
• Well-being initiatives
• Training and development
• Structured continuous learning paths (technical and managerial)
• Career development programs within the Group
• Access to learning platforms and internal mobility opportunities, including international

Within the unit Mainframe Operation, we are looking for an experienced Mainframe Systems Programmer to join our Infrastructure team and ensure the stability, availability, performance, and security of our IBM Z environment.

Key responsibilities

• 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.

Requirements

• IBM zSystems / IBM Z, 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

Soft Skills

• Good communication
• Fluent in English
• Goal oriented

Senior Mainframe System Programer (H/M). Barcelona, Madrid o Bilbao. Madrid, Spain