NTT DATA - United Kingdom, Sheffield, IT - Software Development

Seeking an experienced **z/OS Mainframe Systems Programmer** in Sheffield, UK to manage one of the world’s largest mainframe environments. You will upgrade and support z/OS, JES2/JES3, and ISV products from IBM and CA. Requires deep Parallel Sysplex skills, expertise in Assembler, REXX, RACF, and...

Join a global leader as a Z/OS Mainframe Storage Consultant in Sheffield. You will design, build, and support a large-scale zSeries storage infrastructure using IBM and modern platforms. This role requires deep z/OS storage expertise, automation skills (Ansible/Python), and Agile experience. We o...

Seeking a skilled z/OS Mainframe Systems Programmer for a hybrid role in Sheffield. You will upgrade and support the z/OS OS and key ISV products (IBM, CA), requiring deep expertise in Parallel Sysplex, JES2/3, and system automation (Assembler, REXX, JCL). This position offers a competitive benef...