Senior z/OS CICS/MQ Systems Programmer & Team Lead

DXC Technology; Barcelona; Presencial; EUR 70.000 - 95.000; Jornada completa

Descripción de la vacante

DXC Technology in Barcelona seeks an experienced CICS/MQ Systems Programmer/Administrator to maintain and modernize mission-critical z/OS CICS and MQ environments. This role focuses on installation, customization, and ongoing maintenance of CICSplex and MQ infrastructure supporting high-volume transaction processing.

The position requires 5+ years of mainframe experience, strong leadership, and the ability to mentor team members while coordinating complex upgrade projects.

Formación

• Bachelor’s degree in computer science, information systems, or related field.
• 5+ years of experience in mainframe CICS Transaction Server and MQ Messaging systems.
• Strong understanding of CICSplex and MQ architecture, resource administration, and system programming concepts.
• Proficiency in z/OS operating system and JCL.
• Knowledge of CICS/MQ performance tuning and optimization techniques (e.g., WLM, storage management).
• Experience with data security and compliance standards, particularly within CICS/MQ.
• Excellent problem-solving and troubleshooting skills, including system dump analysis.
• Strong communication and interpersonal skills.
• Strong team leadership skills.
• Strong level of English and Spanish.

Responsabilidades

• Maintain CICS region and MQ queue manager procedures, startup JCL, and configuration files.
• Execute backups of CICS Global Catalog, Local Catalogs, and MQ QMGR data sets; maintain logs and datasets.
• Provide 24x7 support for system software-related issues to ensure availability and reliability of CICS/MQ systems.
• Perform change management functions, including ticketing and adherence to change control processes.
• Conduct data security audits to collect compliance evidence and enforce security standards.
• Install and upgrade CICS Transaction Server, MQ, and related sub-products.
• Apply preventative/corrective maintenance PTFs and HIPER PTFs to test and production libraries.
• Enforce CICS/MQ security and audit conformance with regulations and standards.
• Perform disaster recovery drill exercises; test preparedness and response capabilities.
• Configure and optimize performance using SIT and CSQZPARM parameters.

Conocimientos

Leadership

Communication

Troubleshooting

Team collaboration

Educación

Bachelor's degree in CS/IS

Herramientas

CICS

MQ

z/OS

JCL

Descripción del empleo

DXC Technology in Barcelona seeks an experienced CICS/MQ Systems Programmer/Administrator to maintain and modernize mission-critical z/OS CICS and MQ environments. This role focuses on installation, customization, and ongoing maintenance of CICSplex and MQ infrastructure supporting high-volume transaction processing.

The position requires 5+ years of mainframe experience, strong leadership, and the ability to mentor team members while coordinating complex upgrade projects.