21 of 21 zOS Jobs in the UK

future, investing in our technologies, workplaces, and colleagues to make our Group a great place for everyone. Including you. What you'll need Extensive knowledge of MQ infrastructure on zOS Strong experience of MQ system performance tuning and diagnosis Experience of supporting and troubleshooting critical on-line systems. Experience with Transport Layer Security (TLS) It would be great if you More ❯

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 our benefits? You can learn More ❯

Req ID: 326191 Competitive salary UK: Remote + client site (Sheffield) At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company More ❯

Contract Role: CICS System Programmer - Banking Project - Inside IR35 Location: UK (Remote) or Denmark (Hybrid - 10 days / month onsite) Day Rate: £400-£600 (Inside IR35, via umbrella) Duration: 6 months+ Start: ASAP Client: Global Consultancy, End Client in the More ❯

z / OS Systems Programmer - Mainframe (Fully Remote, UK-Based) - Up to £700 a day We are looking for a highly experienced z / OS Systems Programmer to join a contract assignment supporting enterprise-scale IBM More ❯

Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence Job ID: AWS EMEA SARL (UK Branch) The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant - Mainframe Migration to join our team at Amazon Web Services More ❯

Req ID: 326192 Competitive salary UK: Remote + client site (Sheffield) At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Create Alert Competitive salary UK: Hybrid: 3 days / week on client site (London or Sheffield), 2 days / week remote At More ❯

leading Financial Services client is looking for a highly skilled Software Engineer to join their team for a 6-month initial contract. Key Responsibilities: Develop and maintain applications using ZOS Connect EE, DB2 Rest, and CICS web services. Utilize development tools such as FileAid, Xpeditor, IBM Explorer for ZOS API, and Visual Studio. Work with SOAP, WSDL, and JSON … using Gitlab, Endevor, JIRA, and Confluence. Implement DevOps and Agile methodologies, including CI / CD practices with Jenkins. Develop and integrate SOA and Restful APIs. Required Skillsets: Experience with ZOS Connect EE, DB2 Rest, and CICS web services. Proficiency in development tools like FileAid, Xpeditor, IBM Explorer for ZOS API, and Visual Studio. Strong knowledge of SOAP, WSDL, and More ❯

Req ID: 309878 Competitive salary UK: Remote - occasionally Sheffield At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company's growth More ❯

Excellent opportunity forz / OS System Engineertobe part of our Cloud Infrastructure & Security services practice.Cognizant Infrastructure Services Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting / Professional and Managed Services, across Enterprise Computing, Cloud More ❯

Responsibilities (Text Only) - Complex Deals Support: Engage deeply with customers to understand their legacy environments and design Azure-based solutions that meet performance, compliance, and cost-efficiency goals. - Advising C-Suite in Customers: Build trusted relationships with CIOs, CTOs, and More ❯

This role can be based remotely in United Kingdom Looking for details about our benefits? You can learn more about them by clicking HERE Description and Requirements CA-MH "At BMC trust is not just a word - it's a More ❯

IBM Z Storage Engineer - Enterprise Infrastructure | London (Hybrid) | £85,000 - £90,000 + Bonus + Benefits A global financial institution is seeking an experienced IBM Z Storage Engineer to join their core infrastructure team in London. More ❯

You may occasionally be required to travel for business This role can be based remotely in United Kingdom Looking for details about our benefits? You can learn more about them by clicking HERE Description and Requirements "At BMC trust is More ❯

Assembler Senior Infrastructure Specialist page is loaded Assembler Senior Infrastructure Specialist Apply locations Leeds Wellington Place Manchester time type Full time posted on Posted 2 Days Ago time left to apply End Date: July 15, 2025 (12 days left to More ❯

Assembler Senior Infrastructure Specialist page is loaded Assembler Senior Infrastructure Specialist Apply locations Leeds Wellington Place Manchester time type Full time posted on Posted Yesterday time left to apply End Date: July 15, 2025 (12 days left to apply) job More ❯

Join us as an AVP in IMS Systems Programming at Barclays, you'll play a pivotal role in integrating advanced technologies that power resilient, scalable systems-critical to the success of our enterprise-wide infrastructure and application services. If you More ❯

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward always pushing ourselves to go further in More ❯

Role - CICS System Programmer (Mainframe) Location : UK / Denmark Contract Role Work Mode : Hybrid Mode Experience : 10+ Years Job Description: As a CICS System Programmer, candidate will be part of a Global team responsible for building, configuring,and maintaining the More ❯

Excellent opportunity forz / OS System Engineertobe part of our Cloud Infrastructure & Security services practice.Cognizant Infrastructure Services Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting / Professional and Managed Services, across Enterprise Computing, Cloud More ❯