1 to 25 of 27 Permanent zOS Jobs in the UK

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 ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Create Alert z / OS Mainframe Systems Programmer with DevOps Location: London, LND, GB Company: NTT DATA Services Competitive salary 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 ❯

Story Behind the Need • Business group: CBE (Canadian Banking Engineering) - Deposits & Investments. • Reason for request: Project requirement • Project: Signature banking project. Working with Private banking business lines and for high-net-worth clients Candidate Value Proposition • The successful candidates will 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 ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Create Alert Competitive salary UK: Remote + client site (Sheffield) At NTT DATA, we know that with the right people on board More ❯

Participating in internal projects and other tasks as assigned Required Qualifications: 5-10+ years of software engineering experience Expertise in Mainframe assembler programming Knowledge of IBM z / OS internals, storage, and file systems (VSAM, zFS, etc.) Experience in problem diagnosis, dump reading, and debugging (IPCS is a plus) Proficiency in z / OS More ❯

Excellent opportunity for a z / OS System Engineer / Programmer to be part of our Cloud Infrastructure & Security services practice. About Cognizant Infrastructure Services We provide IT infrastructure & Cloud services for clients across various industry verticals, including 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 ❯

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 Hybrid: "At BMC trust 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

Stellar Connect is the resourcing and talent arm of Stellar Omada - a fast-growing technology consultancy headquartered in Edinburgh. We work with major clients across the UK to deliver complex change and transformation programmes that make a measurable difference. Contract 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 ❯

Mainframe Hardware Systems Programmer Remote £600 - £650, Inside IR35 Initial 6-month We're recruiting on behalf of a Mainframe Services Provider who are looking for a Mainframe Hardware System Programme to join their team on an initial 6-month More ❯

Join us as a Mainframe MQ Infrastructure Engineer the purpose of your role is to To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with More ❯