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 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 patches, upgrades, and tuning Troubleshoot complex mainframe issues Collaborate on integrations and deployments Ensure security and regulatory compliance Demonstrate z/OS system programming More ❯
Wolverhampton, United Kingdom Hybrid / WFH Options
ECS
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 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 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 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 patches, upgrades, and tuning Troubleshoot complex mainframe issues Collaborate on integrations and deployments Ensure security and regulatory compliance Demonstrate z/OS system programming More ❯
Woking, Surrey, United Kingdom Hybrid / WFH Options
ECS
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 patches, upgrades, and tuning Troubleshoot complex mainframe issues Collaborate on integrations and deployments Ensure security and regulatory compliance Demonstrate z/OS system programming More ❯
Ipswich, Suffolk, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Edinburgh, Midlothian, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Antrim, County Antrim, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Bedford, Bedfordshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Exeter, Devon, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Lincoln, Lincolnshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Gloucester, Gloucestershire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Norwich, Norfolk, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Doncaster, Yorkshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Shrewsbury, Shropshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
York, Yorkshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Northampton, Northamptonshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Bradford, Yorkshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯
Aberdeen, Aberdeenshire, United Kingdom Hybrid / WFH Options
ECS
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 ❯