Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
GL Global
z/OS SystemsProgrammer (Mainframe) - Fully Remote We are looking for an experienced z/OS SystemsProgrammer to join our team, supporting the migration, installation, maintenance, and performance optimisation of IBM z/OS environments. This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to … 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 security policies and regulatory compliance Collaborate with technical teams to deliver efficient and secure solutions Key Skills … Experience Strong experience in z/OS systems programming Proficiency with JCL, REXX, CLIST, and SMP/E Hands-on experience with RACF administration Demonstrable ability to manage and troubleshoot enterprise Mainframe environments Experience with ISV tools such as Broadcom, BMC, or equivalent (desirable) This is an urgent contract, please apply immediately if you are interested. More ❯
Leigh, Greater Manchester, United Kingdom Hybrid / WFH Options
GL Global
z/OS SystemsProgrammer (Mainframe) - Fully Remote We are looking for an experienced z/OS SystemsProgrammer to join our team, supporting the migration, installation, maintenance, and performance optimisation of IBM z/OS environments. This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to … 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 security policies and regulatory compliance Collaborate with technical teams to deliver efficient and secure solutions Key Skills … Experience Strong experience in z/OS systems programming Proficiency with JCL, REXX, CLIST, and SMP/E Hands-on experience with RACF administration Demonstrable ability to manage and troubleshoot enterprise Mainframe environments Experience with ISV tools such as Broadcom, BMC, or equivalent (desirable) This is an urgent contract, please apply immediately if you are interested. More ❯
Bolton, Greater Manchester, United Kingdom Hybrid / WFH Options
GL Global
z/OS SystemsProgrammer (Mainframe) - Fully Remote We are looking for an experienced z/OS SystemsProgrammer to join our team, supporting the migration, installation, maintenance, and performance optimisation of IBM z/OS environments. This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to … 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 security policies and regulatory compliance Collaborate with technical teams to deliver efficient and secure solutions Key Skills … Experience Strong experience in z/OS systems programming Proficiency with JCL, REXX, CLIST, and SMP/E Hands-on experience with RACF administration Demonstrable ability to manage and troubleshoot enterprise Mainframe environments Experience with ISV tools such as Broadcom, BMC, or equivalent (desirable) This is an urgent contract, please apply immediately if you are interested. More ❯
Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
GL Global
z/OS SystemsProgrammer (Mainframe) - Fully Remote We are looking for an experienced z/OS SystemsProgrammer to join our team, supporting the migration, installation, maintenance, and performance optimisation of IBM z/OS environments. This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to … 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 security policies and regulatory compliance Collaborate with technical teams to deliver efficient and secure solutions Key Skills … Experience Strong experience in z/OS systems programming Proficiency with JCL, REXX, CLIST, and SMP/E Hands-on experience with RACF administration Demonstrable ability to manage and troubleshoot enterprise Mainframe environments Experience with ISV tools such as Broadcom, BMC, or equivalent (desirable) This is an urgent contract, please apply immediately if you are interested. More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid / WFH Options
GL Global
z/OS SystemsProgrammer (Mainframe) - Fully Remote We are looking for an experienced z/OS SystemsProgrammer to join our team, supporting the migration, installation, maintenance, and performance optimisation of IBM z/OS environments. This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to … 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 security policies and regulatory compliance Collaborate with technical teams to deliver efficient and secure solutions Key Skills … Experience Strong experience in z/OS systems programming Proficiency with JCL, REXX, CLIST, and SMP/E Hands-on experience with RACF administration Demonstrable ability to manage and troubleshoot enterprise Mainframe environments Experience with ISV tools such as Broadcom, BMC, or equivalent (desirable) This is an urgent contract, please apply immediately if you are interested. More ❯
Ashton-under-lyne, Lancashire, United Kingdom Hybrid / WFH Options
GL Global
z/OS SystemsProgrammer (Mainframe) - Fully Remote We are looking for an experienced z/OS SystemsProgrammer to join our team, supporting the migration, installation, maintenance, and performance optimisation of IBM z/OS environments. This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to … 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 security policies and regulatory compliance Collaborate with technical teams to deliver efficient and secure solutions Key Skills … Experience Strong experience in z/OS systems programming Proficiency with JCL, REXX, CLIST, and SMP/E Hands-on experience with RACF administration Demonstrable ability to manage and troubleshoot enterprise Mainframe environments Experience with ISV tools such as Broadcom, BMC, or equivalent (desirable) This is an urgent contract, please apply immediately if you are interested. More ❯
Ashton-Under-Lyne, Greater Manchester, United Kingdom Hybrid / WFH Options
GL Global
z/OS SystemsProgrammer (Mainframe) - Fully Remote We are looking for an experienced z/OS SystemsProgrammer to join our team, supporting the migration, installation, maintenance, and performance optimisation of IBM z/OS environments. This role is critical to ensuring reliability, security, and efficiency across our Mainframe infrastructure, while contributing to … 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 security policies and regulatory compliance Collaborate with technical teams to deliver efficient and secure solutions Key Skills … Experience Strong experience in z/OS systems programming Proficiency with JCL, REXX, CLIST, and SMP/E Hands-on experience with RACF administration Demonstrable ability to manage and troubleshoot enterprise Mainframe environments Experience with ISV tools such as Broadcom, BMC, or equivalent (desirable) This is an urgent contract, please apply immediately if you are interested. More ❯
An exciting opportunity has arisen for an experienced Mainframe DB2 SystemProgrammer to join a dynamic infrastructure engineering team, supporting mission-critical applications and data systems across enterprise platforms. This role is ideal for a professional who thrives on ensuring reliability, scalability, and performance in complex environments while embracing automation and continuous improvement. The Role The Mainframe … enhancing mainframe infrastructure that underpins key business operations. Working with cutting-edge tools and technologies, the role involves delivering secure, resilient, and automated solutions that support large-scale data systems and business applications. Key Responsibilities Install, maintain, and upgrade IBM DB2 and associated products, including DB2 CA, DB2 Connect, and Data Studio. Oversee the performance, availability, and security of … performance, incident management, and security compliance. Stay current with emerging technologies and contribute to a culture of innovation and continuous improvement. Core Skills & Experience Proven experience as a DB2 SystemsProgrammer on IBM z/OS platforms. Strong technical knowledge of TSO, JCL, REXX, SQL, and performance monitoring techniques. Expertise in DB2 configuration, tuning, and RACF security. More ❯
An exciting opportunity has arisen for an experienced Mainframe DB2 SystemProgrammer to join a dynamic infrastructure engineering team, supporting mission-critical applications and data systems across enterprise platforms. This role is ideal for a professional who thrives on ensuring reliability, scalability, and performance in complex environments while embracing automation and continuous improvement. The Role The Mainframe … enhancing mainframe infrastructure that underpins key business operations. Working with cutting-edge tools and technologies, the role involves delivering secure, resilient, and automated solutions that support large-scale data systems and business applications. Key Responsibilities Install, maintain, and upgrade IBM DB2 and associated products, including DB2 CA, DB2 Connect, and Data Studio. Oversee the performance, availability, and security of … performance, incident management, and security compliance. Stay current with emerging technologies and contribute to a culture of innovation and continuous improvement. Core Skills & Experience Proven experience as a DB2 SystemsProgrammer on IBM z/OS platforms. Strong technical knowledge of TSO, JCL, REXX, SQL, and performance monitoring techniques. Expertise in DB2 configuration, tuning, and RACF security. More ❯
warrington, cheshire, north west england, united kingdom
Anson McCade
An exciting opportunity has arisen for an experienced Mainframe DB2 SystemProgrammer to join a dynamic infrastructure engineering team, supporting mission-critical applications and data systems across enterprise platforms. This role is ideal for a professional who thrives on ensuring reliability, scalability, and performance in complex environments while embracing automation and continuous improvement. The Role The Mainframe … enhancing mainframe infrastructure that underpins key business operations. Working with cutting-edge tools and technologies, the role involves delivering secure, resilient, and automated solutions that support large-scale data systems and business applications. Key Responsibilities Install, maintain, and upgrade IBM DB2 and associated products, including DB2 CA, DB2 Connect, and Data Studio. Oversee the performance, availability, and security of … performance, incident management, and security compliance. Stay current with emerging technologies and contribute to a culture of innovation and continuous improvement. Core Skills & Experience Proven experience as a DB2 SystemsProgrammer on IBM z/OS platforms. Strong technical knowledge of TSO, JCL, REXX, SQL, and performance monitoring techniques. Expertise in DB2 configuration, tuning, and RACF security. More ❯
bolton, greater manchester, north west england, united kingdom
Anson McCade
An exciting opportunity has arisen for an experienced Mainframe DB2 SystemProgrammer to join a dynamic infrastructure engineering team, supporting mission-critical applications and data systems across enterprise platforms. This role is ideal for a professional who thrives on ensuring reliability, scalability, and performance in complex environments while embracing automation and continuous improvement. The Role The Mainframe … enhancing mainframe infrastructure that underpins key business operations. Working with cutting-edge tools and technologies, the role involves delivering secure, resilient, and automated solutions that support large-scale data systems and business applications. Key Responsibilities Install, maintain, and upgrade IBM DB2 and associated products, including DB2 CA, DB2 Connect, and Data Studio. Oversee the performance, availability, and security of … performance, incident management, and security compliance. Stay current with emerging technologies and contribute to a culture of innovation and continuous improvement. Core Skills & Experience Proven experience as a DB2 SystemsProgrammer on IBM z/OS platforms. Strong technical knowledge of TSO, JCL, REXX, SQL, and performance monitoring techniques. Expertise in DB2 configuration, tuning, and RACF security. More ❯