10 of 10 IBM Mainframe Jobs in the UK

Mainframe Technical Architect (Subject Matter Expert) Publication Date: Apr 28, 2025 Ref. No: 530897 Location: London, GB Who we are. We are a team of passionate experts with a clear ambition: applying digital technology to advance what matters for our clients and society. Together we create reliable and responsive … the right choices with our clients, for our company, and for our own futures. Who We Are We are an organization that manages the Mainframe systems of major companies in the UK, maintaining a high level of customer satisfaction. The operations team consists of both onshore and offshore members … working in an integrated and agile manner on a day-to-day basis. We are looking for a seasoned Mainframe Technical Architect to play an important role as part of this successful team and take an active leadership role within the organization. Your Job in a Nutshell A Mainframe More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Mainframe Technical Architect (Subject Matter Expert) Publication Date: Apr 9, 2025 Ref. No: 520018 Location: Remote Home, GB London, GB Who we are. We are a team of passionate experts with … with our clients, for our company and for our own futures. Your Job in a Nutshell AMT Architect specializes in designing, optimizing, and maintaining mainframe environments, ensuring scalability, performance, and security, while providing high-level support for technical issues. This position also focuses on designing comprehensive, end-to-end … Reporting : Document customer interactions and solution designs, and provide regular updates on pre-sales activities and feedback. Architecture Design : Develop scalable, reliable, and efficient mainframe architectures. Ensure seamless communication and data exchange between mainframe and other systems. Scalability and Performance: Design for high scalability and optimal performance. Security More ❯

The IZOT product line includes BMC's Intelligent Z Optimization & Transformation products, which help the world's largest companies to monitor and manage their mainframe systems. The modernization of mainframe is the beating heart of our product line, and we achieve this goal by developing products that improve … the developer experience, the mainframe integration, the speed of application development, the quality of the code and the applications' security, while reducing operational costs and risks. We acquired several companies along the way, and we continue to grow, innovate, and perfect our solutions on an ongoing basis. BMC Software … with global clients on complex product issues and escalations. Mentor and provide technical guidance to the development team. Requirements: 8+ years' Proven experience with IBM assembler coding and development, Application Development and z/OS Processing Environment. Extensive development experience using 64-bit Assembler and 31-bit Assembler programming More ❯

The IZOT product line includes BMC's Intelligent Z Optimization & Transformation products, which help the world's largest companies to monitor and manage their mainframe systems. The modernization of mainframe is the beating heart of our product line, and we achieve this goal by developing products that improve … the developer experience, the mainframe integration, the speed of application development, the quality of the code and the applications' security, while reducing operational costs and risks. We acquired several companies along the way, and we continue to grow, innovate, and perfect our solutions on an ongoing basis. BMC Software … with global clients on complex product issues and escalations. Mentor and provide technical guidance to the development team. Requirements: 8+ years' Proven experience with IBM assembler coding and development, Application Development and z/OS Processing Environment. Extensive development experience using 64-bit Assembler and 31-bit Assembler programming More ❯

Job Title: Mainframe Platform Engineer Location: Manchester – Hybrid Contract Term: Until 31st December 2025 Day Rate: £298 per day (Inside IR35 via umbrella) Role Overview: We are seeking a skilled Mainframe Platform Engineer to join a high-performing team supporting critical infrastructure on a z/OS IBM Mainframe platform. This role requires deep technical expertise in CICS environments, a strong understanding of DevOps principles, and the ability to drive automation and continuous improvement across the software development lifecycle. Key Responsibilities: Design, implement, and support technical solutions on the z/OS Mainframe platform, with … on CICS environments. Champion DevOps practices, automating build, development, and release processes to reduce waste and increase efficiency. Provide technical leadership and guidance on mainframe products and subsystems, including CICS resource definition and environment management. Collaborate with developers, architects, testers, and stakeholders to streamline the development and maintenance of More ❯

The IZOT product line includes BMC’s Intelligent Z Optimization & Transformation products, which help the world’s largest companies to monitor and manage their mainframe systems. The modernization of mainframe is the beating heart of our product line, and we achieve this goal by developing products that improve … the developer experience, the mainframe integration, the speed of application development, the quality of the code and the applications’ security, while reducing operational costs and risks. We acquired several companies along the way, and we continue to grow, innovate, and perfect our solutions on an ongoing basis. BMC is … produce a better answer. Requirements At least 10 years of experience with z/OS Processing Environment. At least 7 years of experience in IBM coding and development, including extensive development experience using 64-bit Assembler and 31-bit Assembler programming languages. Coding experience in a multitasking, reentrant and More ❯

more Virgin. Our Team This role will be based within the Route to Live Team within IT Operations. The position is for a Senior Mainframe Engineer who will be a key member of the team responsible for supporting the Group's non-production mainframe environment. What you'll … be doing Responsible for providing support for all quality Engineering services or technical expertise initially within the IBM Mainframe specialism Delivery of a wide range of testing commitments to our stakeholders, whilst complying with current security policy and test environment procedures Engagement with and providing support to, and … schedule setup and execution Experience of CICS &Batch schedule/execution issue resolution Familiar with Environment/application/schedule cloning Working knowledge of IBM Endevor Competent with JCL, TWS(OPC) and SDSF. It's a bonus if you have but not essential Assess deploy and where necessary correct More ❯

analytical and problem-solving skills Well organized, able to prioritize, meet deadlines, and identify process risks Knowledge of transfer protocols (FTP/S, SFTP, IBM MQ, Connect: Direct) and computing systems (Linux/Unix, IBM Mainframe) Good understanding of IT networking We offer top-class training and More ❯

solving skills. Well organized, ability to prioritize, meet deadlines, identify process risks and “red flags” Knowledge of transfer protocols including FTP/S, SFTP, IBM MQ Messaging, Connect: Direct – Network Data Mover (NDM) and computing systems including Linux/Unix and IBM Mainframe Good understanding of IT More ❯

Job Title: Mainframe Platform Engineer Location: Manchester Salary/Rate: Up to £500 Per Day (Inside IR35) Start Date: July Job Type: Contract Company Introduction: We are currently representing a large UK bank who have assets totalling more than £25 billion! Job Responsibilities/Objectives: We are currently recruiting … for a major UK bank who are on the lookout for a highly skilled Mainframe Platform Engineer for an exciting 6 month contract. * Challenge, design, implement and oversee tooling and processes to automate and simplify build, development and release activities, reducing waste and driving innovation through a culture of … continuous improvement. * Act as a broad Technical expert in CICS environments and solution delivery on our z/OS IBM Mainframe. * Provide technical guidance on products and sub-systems residing in the Mainframe environment; CICS environment management (establishing CSD resource definitions of files & transactions for example). * Collaborate More ❯