About this role

Senior Mainframe Infrastructure Engineer Braver IT S.A. Daily tasks: - Maintain enterprise IBM Mainframe infrastructure - Support z/OS platform and core middleware - Perform installations, upgrades and maintenance - Ensure platform stability and high availability - Troubleshoot production issues - Collaborate with global infrastructure teams Musts: IBM, DB2, IMS, CICS, MQ, Storage 5+ years of experience with IBM Mainframe Strong knowledge of z/OS Experience in one or more areas: DB2 IMS CICS MQ Storage Automation Batch Performance & Capacity Good English communication skills What we offer Fully remote work Long-term projects for leading Nordic clients Private healthcare Multisport card Flexible working hours Training and certification opportunities Friendly international environment

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