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IT Application Support Engineer (Mainframe)

Inetum · Posted Nov 9, 2026

Lisbon, Lisbon District, Portugal
Senior
6+ years

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Provide production support, monitoring, maintenance, release management, and technical application support for critical Mainframe applications in a banking environment.

Responsibilities

Provide technical and functional support for critical business applications
Monitor batch processing activities and application workflows
Ensure the smooth operation of production and non-production environments
Investigate and resolve technical incidents and production issues
Perform root cause analysis and implement preventive actions

Requirements

Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field

Skills

IBM Mainframe (z/OS)TSO COBOL CICS JCL DB2 SQL OPC Scheduler

Manager - WFM (Functional)

Manager - WFM (Functional)

Responsibilities

Requirements

Skills

IT Application Support Engineer (Mainframe)

Responsibilities

Requirements

Skills