20 of 20 Permanent zOS Jobs in London

production implementations during planned maintenance windows, including off-hours activities when required. Required QualificationsTypically 15+ years of hands-on experience in IBM z / OS Systems Programming. Minimum 5+ years of experience leading Mainframe Infrastructure or Systems Programming teams. Proven experience supporting large-scale enterprise, banking ...

Select how often (in days) to receive an alert: Create Alert Competitive salary | UK / Europe: Fully remote possible; occasionally Sheffield preferred At NTT DATA, we know that with the right people on board, anything ...

Competitive salary | UK / Europe: Fully remote possible; occasionally Sheffield preferred At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are ...

Systems Programmer to join our enterprise infrastructure team. This role is responsible for the installation, upgrade, maintenance, and support of the IBM z / OS operating system and a broad range of ISV products, primarily from IBM and Computer Associates (CA / Broadcom). The ideal … after-hours activities related to system upgrades, maintenance, and implementations. In this role, You will Install, configure, customize, upgrade, and maintain IBM z / OS operating systems. Manage and support IBM and CA / Broadcom system software products across enterprise environments. Plan and execute operating system ...

/ OS Mainframe Storage Engineer to join our remote UK / Europe team. You will manage, support, and optimize IBM z / OS storage infrastructure, including disk, tape, backup, DR, capacity planning and replication. Ideal candidates will have deep IBM mainframe storage expertise, strong problem ...

join our enterprise infrastructure team for the UK and Europe.” The role focuses on installation, upgrade, maintenance and support of the IBM z / OS operating system and related products. You will work across large-scale environments in financial services, ensuring high availability and security. The ideal ...

Mainframe Systems Programmer to join our enterprise infrastructure team. This role focuses on installation, upgrades, maintenance, and support of the IBM z / OS OS and related IBM / CA software in large, mission-critical environments. The ideal candidate has deep z / OS ...

Req ID: 384913Competitive salary | UK / Europe: Fully remote possible; occasionally Sheffield preferredAt NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees ...

Your new company I'm looking for a z / OS Systems Programmer for a contract role that's ongoing till November 2026. The role is fully remote with the odd day in ...

enterprise mainframe storage infrastructure. This role is responsible for the installation, configuration, administration, maintenance, monitoring, and modernization of storage platforms supporting IBM z / OS environments. The successful candidate will oversee all aspects of storage management, including disk and tape storage, backup and recovery, disaster recovery, storage … 15+ years of experience in Mainframe Infrastructure and z / OS Storage Administration. Strong hands-on experience supporting IBM z / OS storage environments in large-scale enterprise organizations. Experience with IBM DS8000 series storage, virtual tape systems, disaster recovery solutions, and storage management ...

At Ensono, our purpose is to be a relentless ally, disrupting the status quo and enabling our clients to Do Great Things. As a trusted technology adviser and managed services provider, we help clients navigate ...

Systems Programmer to join our enterprise infrastructure team. This role is responsible for the installation, upgrade, maintenance, and support of the IBM z / OS operating system and a broad range of ISV products, primarily from IBM and Computer Associates (CA / Broadcom).The ideal candidate … planned after-hours activities related to system upgrades, maintenance, and implementations. In this role, You willInstall, configure, customize, upgrade, and maintain IBM z / OS operating systems. Manage and support IBM and CA / Broadcom system software products across enterprise environments. Plan and execute operating system ...

enterprise mainframe storage infrastructure. This role is responsible for the installation, configuration, administration, maintenance, monitoring, and modernization of storage platforms supporting IBM z / OS environments. The successful candidate will oversee all aspects of storage management, including disk and tape storage, backup and recovery, disaster recovery, storage … 15+ years of experience in Mainframe Infrastructure and z / OS Storage Administration. Strong hands-on experience supporting IBM z / OS storage environments in large-scale enterprise organizations. Experience with IBM DS8000 series storage, virtual tape systems, disaster recovery solutions, and storage management ...

HSBC is seeking a Mainframe Datacom Engineer to administer Broadcom Datacom databases within a z / OS environment and support critical banking applications. The role collaborates with development, infrastructure, and regional teams, with ...

NTT DATA, Inc. is seeking an experienced z / OS Mainframe Systems Programmer Lead to provide technical leadership across the IBM Z platform for the UK and Europe. The role includes ...

NTT DATA is seeking a z / OS Mainframe Systems Programmer Lead to join our UK and Europe team. This remote role may involve occasional visits to Sheffield. You will steer the mainframe ...

Ensono is seeking an Expert Service Delivery Manager to own end-to-end service relationships for strategic mainframe-centric clients. You’ll be the executive face to CIO / CTO-level stakeholders, orchestrating delivery across ...

NTT DATA is seeking an experienced DB2 for z / OS Systems Programmer to join the DB2 Support Team in the UK / Europe. You will lead and support a large DB2 estate ...

NTT DATA, Inc. is seeking an experienced DB2 for z / OS Systems Programmer to join a dedicated DB2 Support Team. You will provide technical leadership and operational support for a large and ...

Select how often (in days) to receive an alert: Create Alert Competitive salary | UK / Europe: Fully remote possible; occasionally Sheffield preferred At NTT DATA, we know that with the right people on board, anything ...