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Systems Engineer IT Specialist

Mainframe Security Engineer – RACF & z​/OS Expert

Job in Welwyn Garden City, Hertfordshire, AL8, England, UK
Listing for: Tesco UK
Full Time position
Listed on 2025-12-30
Job specializations:
  • IT/Tech
    Systems Engineer, IT Specialist
Job Description & How to Apply Below
A leading retail company in the United Kingdom is looking for a skilled Mainframe Security Engineer. In this role, you will design and implement security policies for mainframe systems, monitor security logs, and respond to incidents. Extensive experience with RACF & z/OS is essential. The ideal candidate will have strong analytical skills and superb communication abilities. An inclusive culture where everyone feels valued is paramount at this company, which offers flexible working patterns, both on-site and remote.
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