3 of 3 Job Entry Subsystem Jobs in the UK

This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to modernisation and compliance initiatives. Responsibilities Install, configure, and maintain z/OS, JES2, SMP/E, and RACF Manage system patches, upgrades, and performance tuning Troubleshoot and resolve complex Mainframe systems issues Support integrations, migrations, and deployments across the platform Ensure adherence to More ❯

migration, installation, maintenance, and performance of IBM z/OS environments. As a z/OS System Programmer, you will be responsible for: Installing and maintaining z/OS, JES2, SMP/E, RACF Manage system patches, upgrades, and tuning Troubleshoot complex mainframe issues Collaborate on integrations and deployments Ensure security and regulatory compliance Demonstrate z/OS system programming More ❯

migration, installation, maintenance, and performance of IBM z/OS environments. As a z/OS System Programmer, you will be responsible for: Installing and maintaining z/OS, JES2, SMP/E, RACF Manage system click apply for full job details More ❯