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

Atos SE; Wrocław; On-site; PLN 171,526 - 257,289; Full time

Benefits offered by this job

Access to training and certifications

Hybrid mode of work

Private medical and dental care

Co-funding of sport activities

Gift packages for special occasions

Appreciation for seniority with additional days off

Charity and eco initiatives

Job summary

Atos SE is seeking a Mainframe IMS Specialist in Wrocław, Poland. In this role, you will support and maintain IMS DB and IMS TM/DC environments, assist with system installations, and monitor performance for optimization. Strong knowledge of JCL, TSO/ISPF and experience in Mainframe environments are essential.

The position offers access to training and certifications, hybrid work options, and benefits such as private healthcare and wellness programs.

Qualifications

• Experience in Mainframe environments and exposure to IMS DB and/or IMS TM/DC.
• Knowledge of JCL, TSO/ISPF, SDSF.
• Experience with performance tuning and backup/recovery concepts.

Responsibilities

• Support and maintain IMS DB and IMS TM/DC environments.
• Assist with installation and configuration tasks.
• Monitor system performance and aid in optimization.

Skills

Mainframe environments experience

IMS DB knowledge

Knowledge of JCL

Experience with DBRC

Performance tuning

Backup and recovery concepts

REXX or other scripting tools

Tools

DB2

IBM MQ

COBOL

PL/I

Java

CICS

Job description

Mainframe IMS Specialist

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.

Location: Warszawa, PL; Wroclaw, PL

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

• Experience in Mainframe environments and exposure to IMS DB and/or IMS TM/DC.
• Knowledge of JCL, TSO/ISPF, SDSF.
• Experience with 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 is 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).
• Well‑being programs & work‑life balance – integration and passion sharing events.
• Private medical and dental care.
• 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.

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.