1 to 25 of 31 Remote/Hybrid zOS Jobs in the UK

Excellent knowledge of Datacom architecture, utilities, database structures and performance tuning. Experience with backup / recovery, reorganisation and capacity management. Extensive IBM z / OS experience. Strong knowledge of JCL, TSO / ISPF, SDSF, CICS, VSAM, RACF and batch processing. Experience supporting COBOL applications. Strong troubleshooting ...

modernization of legacy mainframe systems while ensuring system stability, scalability, and performance.**Key Responsibilities*** Develop, maintain, and enhance applications on **IBM z / OS** platform* Design and code programs using **COBOL, JCL, CICS, DB2, IMS, and VSAM*** Support both **online (CICS)** and batch processing environments* Perform debugging ...

administer Broadcom Datacom databases and collaborate with global teams across Spain and Latin America. Ideal candidates will have extensive Datacom and IBM z / OS experience, with COBOL application support and strong problem-solving abilities. Spanish language skills are highly desirable for this role that is fully ...

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 ...

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 ...

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 ...

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 ...

N Consulting Limited is seeking a Mainframe Developer with experience in IBM Mainframe technologies, including CICS, z / OS, and COBOL, to work on critical banking applications. The role involves development, maintenance ...

You may occasionally be required to travel for business Secondary locations: Austria, Belgium, Denmark, Finland, IRL Dublin, Netherlands, Poland, PRT Lisbon II This role can be based remotely in United Kingdom Looking for details about ...

Req ID: 390887Competitive salary | UK: hybrid: Sheffield OR London + remoteAt NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key ...

Date: Sep 23, 2026 Location: London, LND, GB Company: NTT DATA Services Competitive salary | UK: hybrid: Sheffield OR London + remote At NTT DATA, we know that with the right people on board, anything is ...

End Date Wednesday 16 September 2026 Salary Range £48,987 - £54,430 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share JOB TITLE: Infrastructure ...

Competitive salary | UK: hybrid: remote + Sheffield or remotely UK-wide or across Europe At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of ...

**Job Description Summary**Lloyds Banking Group is transforming banking's future and running some of the most critical and advanced technology platforms in the sector. We’re looking for a Senior Infrastructure Specialist – zDatabase IMS ...

**Job Description Summary**Lloyds Banking Group is transforming banking's future and running some of the most critical and advanced technology platforms in the sector. We’re looking for a Senior Infrastructure Specialist – zDatabase IMS ...

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 ...

Lloyds Banking Group is seeking an Infrastructure Specialist for z / OS MQ in Edinburgh, with roles across Manchester or Leeds. The role focuses on MQ expertise, platform evolution, automation, and AI-enabled ...

Lloyds Banking Group is recruiting a Senior Infrastructure Specialist (z / Mainframe Db2 DBA) in Edinburgh or Manchester. The role is hybrid, with 2 days per week in the Edinburgh office, and involves delivering ...

Lloyds Banking Group is recruiting a Senior Infrastructure Specialist (z / Mainframe Db2 DBA) in Edinburgh or Manchester. The role is hybrid, with 2 days per week in the Edinburgh office, and involves delivering ...

Lloyds Banking Group seeks a Senior Infrastructure Specialist to lead complex Db2 on z / OS environments and drive performance and reliability. Based in Edinburgh or Manchester with hybrid working, you will own ...

Lloyds Banking Group seeks a Senior Infrastructure Specialist to lead complex Db2 on z / OS environments and drive performance and reliability. Based in Edinburgh or Manchester with hybrid working, you will own ...

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 Network Engineer with z / OS expertise to join a growing team in the UK and across Europe. The role involves supporting a large-scale z / ...