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# Cics Mainframe Systems Programmer - Ntt

- **Company:** NTT Ltd.
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Customer Information Control System (CICS), Computer Programming, System Configuration, IBM Parallel Sysplex, Job Control Language (JCL), IBM Mainframe, Mainframes, Performance Tuning, IBM Resource Access Control Facility, Release Management, Software Engineering, Z/OS, Tso/ispf, System Availability, Performance Monitor, Omegamon
- **Published:** September 16, 2026
- **Apply:** https://www.buscojobs.com.es/cics-mainframe-systems-programmer-ntt-en-barcelona-ID-372110964

## About the Role

Requisitos principalesSeveral 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

## Description

OverviewIn 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 global services organization that values diversity and responsible innovation.ResponsabilidadesInstall, configure, administer, maintain, and support CICS systems softwareCreate and manage CICS resource definitions and system configurationsProvide L2/L3 support for applications using CICS servicesLead problem determination, root cause analysis, and recovery during incidentsDesign and implement new technology solutions to improve availability and efficiencyMonitor performance and resources to ensure optimal service levelsDevelop, test, and maintain backup, recovery, and business continuity proceduresAdminister user access controls and security using RACF and ACF2Perform capacity planning and performance tuning for CICS environmentsSupport change management, release management, and implementation activitiesCreate and maintain technical documentation and operational standardsRequisitos principalesSeveral years of experience in Mainframe Systems Programming with specialization in CICSExperience with large-scale, mission-critical CICS environmentsExperience with CICS TS installation, customization, upgrade, maintenance, troubleshootingExposure to Mainframe Sysplex and high availability configurationsStrong hands-on experience with CICS TS, SMP/E, z/OS, JCL, TSO/ISPF, SDSF, RACFAbility to analyze and resolve complex system and application issuesExperience supporting production-critical systems with stringent availability requirementsStrong understanding of performance management and capacity planningExcellent troubleshooting, communication, and collaboration skillsAbility to work independently and with global teamsstrong communication skillsteam collaborationproactive problem-solvingCICS Transaction ServerSMP/EOmegamon/CICS


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