Mainframe IMS Specialist - IMS DB/DC Administrator & Support Engineer

We are looking for a Mainframe IMS Specialist to support and maintain IBM IMS environments running on IBM z/OS. In this role, you will work on the administration, support, optimization, and ongoing improvement of business-critical Mainframe systems while collaborating with global teams and customers.

Key Responsibilities

• Support and maintain IMS DB and IMS TM/DC environments.

• Assist with installation, configuration, upgrades, and maintenance activities.

• Monitor system performance and help identify optimization opportunities.

• Troubleshoot incidents and contribute to problem resolution.

• Participate in change implementations and system enhancements.

• Support automation, modernization, and continuous improvement initiatives.

• Maintain technical documentation and operational procedures.

• Contribute to backup, recovery, and availability processes.

Skills & Experience

We are interested in professionals with experience in Mainframe environments and exposure to some of the following technologies:

• IBM z/OS

• IMS DB and/or IMS TM/DC

• JCL, TSO/ISPF, SDSF

• DBRC, VSAM

• REXX or other scripting tools

• Mainframe monitoring and scheduling tools

• Performance tuning, backup and recovery concepts

Additional experience with DB2, IBM MQ, COBOL, PL/I, Java, CICS, or automation initiatives would be an advantage.

What We're Looking For

• Analytical and problem-solving mindset.

• Ability to work both independently and as part of a team.

• Good communication skills and willingness to learn.

• Interest in Mainframe technologies and operational excellence.

Nice to Have

• Experience with modernization or automation projects.

• Familiarity with ITIL processes.

• Exposure to disaster recovery or high-availability environments.

• IBM Z or related certifications.

What’s in it for you?

• Access to training and certifications (access to SAP Hub Learning platform).

• Hybrid mode of work (only max. 2 times per month based on your location).

• Wellbeing programs & work-life balance - integration and passion sharing events

• Private medical and dental care

• Benefits platform – shopping, cinema, sport etc.

• Co-funding of sport activities, e.g., Multisport & OK system cards, b-active program

• Gift packages for special occasions: Easter, Christmas, Children’s Day

• Appreciation for seniority: additional days off, Atos Jubilee gifts

• Charity and eco initiatives

• Flexible working hours

What happens next?

• Quick conversation with HR

• Interview with a Manager/IT expert/project representative (via MS Teams)

• Feedback (1-5 business days after the interview)