Mainframe IMS Specialist (IMS DB/DC Administrator & Support Engineer)

About the Position

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.

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.

Requirements

• Experience with IBM z/OS
• Experience with IMS DB and/or IMS TM/DC
• Proficiency in JCL, TSO/ISPF, SDSF
• Knowledge of DBRC, VSAM
• Experience with REXX or other scripting tools
• Familiarity with Mainframe monitoring and scheduling tools
• Understanding of performance tuning, backup, and recovery concepts

Nice to Have

• Experience with DB2, IBM MQ, COBOL, PL/I, Java, CICS, or automation initiatives
• Experience with modernization or automation projects
• Familiarity with ITIL processes
• Exposure to disaster recovery or high-availability environments
• IBM Z or related certifications

We Offer

• 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

About the Company

Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is the brand under which Atos SE (Societas Europaea) operates. Atos SE listed on Euronext Paris.

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)

Apply now »