Overview
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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 xqbhyrx
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