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Mainframe Security Engineer
  • Kraków
Mainframe Security Engineer
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Euroclear
13. 12. 2025
Informacje o stanowisku

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Are you a Mainframe enthusiast with a passion for security & scripting? Do terms like RACF, ReXX, CARLa, ISPF make your heart race (in a good way)? Were looking for a Mainframe Security Engineer who likes to put their hands under the hood.

Responsibilities

  • Coding and Scripting: Writing and maintaining scripts (e.g., ReXX, JCL) to automate processes and to enhance security measures.
  • Configuring Software: Setting up and configuring mainframe security software and tools (e.g., RACF, zSecure).
  • System Administration: Managing and maintaining the mainframe environment, including tasks like setting permissions, monitoring system logs, and ensuring compliance with security policies.
  • Troubleshooting: Diagnosing and resolving technical issues related to mainframe security.
  • Data Analysis: Analyzing security logs and data to identify potential threats and vulnerabilities.

Qualifications

  • Strong knowledge on z/OS security architecture, RACF & USS.
  • Expertise in security tools and technologies such as RACF, zSecure, and CARLa.
  • Proficiency in scripting languages like ReXX, CARLa and JCL.
  • Experience with ISPF and other mainframe utilities.

Skills And Competencies

  • A sense of humor and the ability to work well in a team.
  • Ability to see the big picture while paying attention to detail.

Please note that this is a permanent position, and we do not offer freelance or contract arrangements for this role.

About Us

Embark on your new adventure at Euroclear, and work at the heart of the global capital markets. We connect over 2,000 financial institutions across the globe. As an open and resilient infrastructure, we contribute to the stability of the financial markets. We help clients cut through complexity, lower costs, and mitigate risks of financial transactions. At Euroclear, we have the clear ambition to use our key role to facilitate and accelerate a sustainable global financial system.

What We Offer

  • Work closely with inspiring, supportive and engaged colleagues from more than 80 different countries.
  • Practice your talents in a highly professional international environment.
  • Join a learning and development environment with an emphasis on knowledge sharing and training.
  • Competitive salary and comprehensive benefits.

New ways of working

Find your own optimal balance within our hybrid working model, where you can connect at the office and also benefit from remote working.

Great Place to Work for All

We are committed to creating an inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of any aspect that makes them unique (including race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, ...). If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process.

About The Team

Group Technology Services (GTS) plans, builds and runs the global infrastructure of Euroclear, and is additionally responsible for the IT service management to the operating entities of the various Group markets. Group Technology Services operates its IT systems and IT services in such a way that, at an appropriate and benchmarked cost level, it can deliver the agreed levels of service to support the requirements of the business processes, for both normal operations and during disaster recovery.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

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