zOS Mainframe Systems Programmer
sheffield, england, United-Kingdom • Posted June 06, 2026
Job Type:
Full-time
Location:
sheffield, england
Posted:
June 06, 2026
Category:
IT & Technology
Application Deadline:
July 16, 2026
Role Description
Req ID:
Job Title: z/OS Mainframe Systems Programmer (Hybrid: remote + Sheffield)
Overview
NTT DATA are seeking an experienced z/OS Mainframe Systems Programmer to work on major projects, in one of the largest z/OS Mainframe environments globally. The role involves upgrading and supporting the z/OS operating system and ISV products, mainly from IBM and Computer Associates (CA).
Responsibilities
- Upgrading, maintaining and supporting the z/OS operating system
- Upgrading, maintaining and supporting ISV products particularly from IBM and Computer Associates (CA)
- Working closely with the other Engineering teams to ensure the systems that are built are stable, available, up to date and running as effectively and efficiently as possible
- Managing hardware and logical resources across LPARs:
- DASD and tape allocation via HCD/HCM
- LPAR configuration in HMC
- Security administration...
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