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mainframe operator jobs in United Kingdom

Jobs found: 89
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Barclays Bank Plc
Glasgow G1

Join Barclays as a Mainframe DB2 System Specialist, where you’ll install, configure, and maintain the IBM DB2 system to ensure strong performance and reliability. You’ll play a key role in enhancing the Mainframe Automation environment, streamlining manual processes through automation to reduce risk and increase efficiency. We’re seeking candidates with hands-on mainframe installation experience,...

10 hours ago
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Barclays Bank PLC
Chelford WA16 9EU

Join Barclays as a Mainframe DB2 System Specialist, where you’ll install, configure, and maintain the IBM DB2 system to ensure strong performance and reliability. You’ll play a key role in enhancing the Mainframe Automation environment, streamlining manual processes through automation to reduce risk and increase efficiency. We’re seeking candidates with hands-on mainframe installation experience,...

9 hours ago
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VANLOQ LIMITED
Sheffield

Mainframe Project Manager 9 month initial contract Sheffield Hybrid working Inside IR35 We are seeking an experienced Mainframe Project Manager to lead and deliver complex mainframe initiatives on a contract basis. The ideal candidate will have hands-on experience with z/OS environments, IBM Z tooling, and a proven track record of delivering on-time, within-scope, and within-budget projects...

Hybrid
20 minutes ago
The Co-operative Bank plc
Manchester

You will be supporting applications that underpin our Retail and SME customer product suite, as well as functionality which is fundamental to the running of the Bank. In this role, you will be responsible for providing day-to-day support and development to our Command-and-Control services, with a specific focus on the mainframe element of the solution.

Remote
3 days ago
Access Computer Consulting
London

A technology consulting firm is seeking a remote Mainframe zOS Consultant to manage mainframe systems. The ideal candidate will possess advanced expertise in z/OS architecture, including configuration, performance monitoring, and system administration. Proficiency in writing system-level routines using Assembler, REXX, and JCL is mandatory. This role falls inside IR35, so candidates must work...

9 hours ago
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Euroclear
United Kingdom

You will collaborate with experts, contribute to high-impact projects, and develop expertise in mainframe integration and infrastructure management.

3 days ago
Precisely
United Kingdom

You will design, develop and test new features or product changes

You will work in a collaborative team environment following Agile development methodologies

You will address and resolve issues quickly and effectively to ensure customer satisfaction

You will investigate, analyze, debug and solve complex problems

7 days ago
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NTT DATA
Sheffield

You will enjoy a comprehensive, locally competitive benefits package.

Hybrid
a day ago
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NTT DATA, Inc.
Sheffield

You will enjoy a comprehensive, locally competitive benefits package.

Hybrid
a day ago
Unisys
Milton Keynes

You will be required to attend our client’s site three days per week.

You will see yourself: Identifying problems and potential resolutions to support end users

You will be successful in this role if you have:

You will be expected to participate in an out-of-hours on-call rota to provide 24x7 support of the applications

7 days ago
Kyndryl
London

You will bring deep expertise in mainframe technologiesand enterprise IT systems, combining hands-on technical capability with strategic thinking. Whether you focus on designing architectures, leading transformation projects, or implementing and optimising critical systems, your work will make a real difference.

Hybrid
3 days ago
12542 Citicorp Services India Private Limited
Walsall

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks...

3 days ago
S.i. Systems
London

Sr. Project Manager with Mainframe expertise to manage the delivery of large-scale projects involving legacy systems modernization, infrastructure upgrades, and application migrations for our banking client Location: Scarborough, ON (Hybrid) - 1 to 2 days in office Duration: 12 Months Hours: 37.5 hours /week Summary We are seeking a seasoned Senior Project Manager with expertise in mainframe...

Hybrid
3 days ago
AWS EMEA SARL (UK Branch)
London

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant – Mainframe Migration to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their...

7 days ago
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DCV Technologies
Farringdon

Data Architect – Mainframe Migration & Modernisation (Contract) We’re recruiting an experienced Data Architect to lead a critical mainframe data migration and modernisation programme for a large enterprise environment. This is a hands-on, delivery-focused role working on complex Db2 on z/OS systems and migrating data to modern cloud-based relational platforms. You’ll be responsible for...

9 hours ago
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mainframe operator, United Kingdom
Bookmark Not interested
England

SRE Consultant / Coach Level: Consultant - £525–£625 per day (Inside IR35) Location: London | Hybrid (Site days TBC) Function: Site Reliability Engineering | DevOps | Cloud Operations Industry: Public Sector Project | Digital Transformation About the Role We’re working with an advisory consulting firm on a public sector project for a major UK client. They’re transforming their operations...

Hybrid
a day ago
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Experian Ltd
Nottingham

Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of...

21 minutes ago
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Damia Group Ltd
Farringdon
£500 – £510 per day

You will help coach the existing team and Operations area to help shape the strategy and roadmap, which will then transition to this new model.

Hybrid
9 hours ago
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Euroclear
United Kingdom

Division: Group Technology Services Please note that this is a permanent position, and we do not offer freelance or contract arrangements for this role. As a Mainframe Storage Engineer, you will play a crucial role in ensuring efficient and secure storage management within our z/OS environment! Role Overview As a Mainframe Storage Engineer, you will play a key role in managing and optimising...

3 days ago
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Barclays Bank PLC
United Kingdom

Join Barclays as a Mainframe DB2 System Specialist, where you’ll install, configure, and maintain the IBM DB2 system to ensure strong performance and reliability. You’ll play a key role in enhancing the Mainframe Automation environment, streamlining manual processes through automation to reduce risk and increase efficiency. We’re seeking candidates with hands-on mainframe installation experience,...

9 hours ago
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