1 to 25 of 27 zOS Jobs in the UK

Job Title: z / OS Systems Programmer Mode: Hybrid Location: London Type: contractor Role Overview: We are seeking an experienced z / OS Systems Programmer with a strong background in mainframe systems programming. The ideal candidate More ❯

Contract Role - Mainframe Assembler Developer – Contract – Leeds / Halifax / Edinburgh / Hybrid – 12 Months Initial We are currently seeking a skilled and proactive Mainframe Assembler Developer to join a leading financial institution. You will play a key role in More ❯

Location: United Kingdom (West Midlands) Type: Permanent Role: Mainframe Architect Work Type & Location: Hybrid Role Type: Permanent up to £130k base + Bonus Start Date: Immediately We are partnered with a global IT services leader, delivering large-scale mission-critical More ❯

A global leader in mission-critical IT infrastructure services is seeking an experienced and innovative Mainframe Architect. This organization specializes in designing, managing, and modernizing enterprise-grade technology environments across industries, helping clients transform legacy systems and accelerate cloud adoption. More ❯

A global leader in mission-critical IT infrastructure services is seeking an experienced and innovative Mainframe Architect. This organization specializes in designing, managing, and modernizing enterprise-grade technology environments across industries, helping clients transform legacy systems and accelerate cloud adoption. More ❯

Mainframe Software Engineer / Designer (Junior, Mid, Senior) Location: Hybride / Skelmersdale / Manchester Salary: £35,000- £65,000 35 hours, full time Want to change the world? Choose a career that makes a difference At The Co-operative Bank More ❯

Mainframe Architect London based Role Overview The Mainframe Architect plays a critical leadership role, bridging diverse stakeholders across clients, governance teams, project executives, delivery teams, and external vendors. From project inception through completion, the Mainframe Architect ensures the delivery of More ❯

🚀 Mainframe Architect 📍 Location: Fully Remote from UK, Europe or India 🕒 Type: Contract Duration: 24 Months I’m hiring on behalf of my client, a forward-thinking enterprise undergoing a strategic transformation of its legacy systems. They are looking for a More ❯

You will need to login before you can apply for a job. Senior Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence Sector: Transport and Logistics Role: Senior Executive Contract Type: Permanent Hours: Full Time DESCRIPTION The Amazon Web Services More ❯

Senior 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 Senior Delivery Consultant - Mainframe Migration to join our team at Amazon More ❯

z / OS Systems Programmer Role Job Description The z / OS Systems Programmer should have technical, domain level and specialist skills to ensure that all the engineering services are operated, maintained and constantly upgraded as More ❯

Job Description The z / OS Systems Programmer should have technical, domain level and specialist skills to ensure that all the engineering services are operated, maintained and constantly upgraded as technology advances. There can be multiple functions within 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 ❯

Mainframe Programmer required by a successful software company located in Southampton. The Mainframe Programmer will provide support to the development team working on IBM mainframes and will help maintain remote mainframe resources as well as in-house migration tools. More ❯

Mainframe Programmer required by a successful software company located in Southampton. The Mainframe Programmer will provide support to the development team working on IBM mainframes and will help maintain remote mainframe resources as well as in-house migration tools. More ❯

Mainframe Performance QA Engineer BCP Special Pool IRC248855 Job: IRC248855 Location: United Kingdom - London Designation: Lead Test Engineer Experience: 5-10 years Function: Quality Assurance Skills: DB2, IBM IMS, JCL, Performance testing / tuning, z / OS More ❯

At Protegrity, we lead innovation by using AI and quantum-resistant cryptography to transform data protection across cloud-native, hybrid, on-premises, and open source environments. We leverage advanced cryptographic methods such as tokenization, format-preserving encryption, and quantum-resilient More ❯

Mainframe Programmer required by a successful software company located in Southampton. The Mainframe Programmer will provide support to the development team working on IBM mainframes and will help maintain remote mainframe resources as well as in-house migration tools. More ❯

A career in IBM Software means you'll be part of a team that transforms our customers challenges into solutions. Seeking new possibilities and always staying curious, we are a team dedicated to creating the world's leading AI More ❯

Systems Programmer (z / OS) Hybrid working - Mix of Remote and Client site in Barnsley Salary Banding - 45K - 60K (possibly more depending on level of experience) Responsibilities will include: Upgrading, maintaining and supporting the z / OS More ❯

Systems Programmer (z / OS) Hybrid working - Mix of Remote and Client site in Barnsley Salary Banding - £45K - £60K (possibly more depending on level of experience) Responsibilities will include: Upgrading, maintaining and supporting the z / OS More ❯

This role can be based remotely in United Kingdom Description and Requirements At BMC trust is not just a word - it's a way of life! We are currently hiring for a Senior Project Architect aligned to our Mainframe Business. More ❯

We have multiple open positions for one of our clients in the UK. They are looking for Fully remote Mainframe consultants that can deliver on a consulting project within financial services. Our client is looking for the following consultants, Mainframe More ❯

IBM Z Series Security Administrator Hybrid working (3 days per week onsite in Swindon) 6 Month contract initially, good scope for extension Market rates (Umbrella-PAYE) One of our blue chip clients are looking for an IBM More ❯

Multiple open positions for one of our clients in the Uk. They are looking for Fully remote Mainframe consultants that can deliver on a consulting project within financial services. Our client is looking for the following consultants, Mainframe Security - racf More ❯