Overview In this role you will ensure the stability, availability, and performance of CICS services within the IBM Mainframe environment, driving continuous improvement. You will work with cross-functional teams to deliver robust, scalable mainframe solutions while leading incident resolution and supporting strategic modernization efforts. The position emphasizes technical depth, problem solving, and collaboration to maintain mission-critical systems.

This is a hands-on, impactful role within a integral services organization that values diversity and responsible innovation.

Responsabilidades Install, configure, administer, maintain, and support CICS systems software

Create and manage CICS resource definitions and system configurations

Provide L2/L3 support for applications using CICS services

Lead problem determination, root cause analysis, and recovery during incidents

Design and implement new technology solutions to improve availability and efficiency

Monitor performance and resources to ensure optimal service levels

Develop, test, and maintain backup, recovery, and business continuity procedures

Administer user access controls and security using RACF and ACF2





Perform capacity planning and performance tuning for CICS environments

Support change management, release management, and implementation activities

Create and maintain technical documentation and operational standards

Requisitos principales Several years of experience in Mainframe Systems Programming with specialization in CICS

Experience with large-scale, mission-critical CICS environments

Experience with CICS TS installation, customization, upgrade, maintenance, troubleshooting

Exposure to Mainframe Sysplex and high availability configurations

Strong hands-on experience with CICS TS, SMP/E, z/OS, JCL, TSO/ISPF, SDSF, RACF

Ability to analyze and resolve complex system and application issues

Experience supporting production-critical systems with stringent availability requirements

Strong understanding of performance management and capacity planning

Excellent troubleshooting, communication, and collaboration skills

Ability to work independently and with global teams strong communication skills team collaboration proactive problem-solving

CICS Transaction Server

SMP/E

Omegamon/CICS

📌 CICS Mainframe Systems Programmer (Barcelona)
🏢 Ntt
📍 Barcelona