1 to 25 of 82 Mainframe Jobs in the UK

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 (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet … customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle. Possessing a deep understanding of AWS products and services, as a Delivery Consultant- Mainframe Migration you will be proficient in architecting complex, scalable, and secure solutions tailored to meet the specific needs of each customer. You'll work closely with stakeholders to gather requirements … enterprise cloud computing initiatives. Our team provides assistance through a collection of offerings which help customers achieve specific outcomes related to enterprise cloud adoption. As part of the ProServe Mainframe Center of Excellence (MCOE) a specialty practice, the Delivery Consultant will also deliver focused guidance by developing solutions, technologies, and industries knowledge. Key job responsibilities As an experienced technology professional More ❯

cloud platforms. Troubleshoot and resolve application issues across multiple stacks. Utilize expertise in custom skills, including at least two primary technology skills (e.g., Java, Open Source, databases, Integration technologies, Mainframe, IBMi, and Data AMS). Collaborate with cross-functional teams to ensure seamless application management and deployment. Mentor junior developers, providing guidance and support in their professional development. Required technical More ❯

BASIC QUALIFICATIONS 7+ years of experience in cloud architecture and implementation Bachelor's degree in Computer Science, Engineering, related field, or equivalent experience Substantial hands-on technical experience with mainframe, non-x86 legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z/OS, Assembler, PL/I, Java, Rexx, flat/sequential files, GDGs, and VSAM … Proven track record in a technical lead role migrating workloads from mainframe and non-x86 legacy systems to distributed x86 infrastructures either on-premises or on to the Cloud Deep experience integrating mainframe and non-x86 legacy systems with distributed Linux-based or Windows-based x86 servers PREFERRED QUALIFICATIONS AWS associate or professional level certifications (e.g., Solutions Architect Associate or … Professional, DevOps Engineer Professional) preferred Experience leading customers with mainframe and legacy modernization initiatives Experience with tools and methodologies used to migrate mainframe workloads via hardware/middleware emulation, automated code conversion, and re-platforming Experience with analyzing on-premises mainframe applications and data stores to formulate plans for modernizing workloads that achieve customer's desired business outcomes and current More ❯

my client is in need of an experienced Cobol Programmer. My client have, over the years developed their own very successful MRP system. The system is built around IBM Mainframes running IDMS. They have now successfully integrated it with their new automated warehouse system. They are looking for a COBOL Programme to eventually take full ownership of the system. You More ❯

my client is in need of an experienced Cobol Programmer. My client have, over the years developed their own very successful MRP system. The system is built around IBM Mainframes running IDMS. They have now successfully integrated it with their new automated warehouse system. They are looking for a COBOL Programme to eventually take full ownership of the system. You More ❯

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're passionate about mainframe systems, thrive in high-impact environments, and want to shape the future of banking technology, we'd love to hear from you. To be successful as an IMS Systems Programmer More ❯

infrastructure and application services. Considering making an application for this job Check all the details in this job description, and then click on Apply. If you're passionate about mainframe systems, thrive in high-impact environments, and want to shape the future of banking technology, we’d love to hear from you. To be successful as an IMS Systems Programmer More ❯

z/OS System Programmer Remote Working Initial 4-months £500 - £550, Outside IR35 We're recruiting on behalf of a Mainframe Services Provider who are looking for a z/OS System Programmer to support the migration, installation, maintenance, and performance of IBM z/OS environments. As a z/OS System Programmer, you will be responsible for More ❯

an Analyst to join our Financial Services Technology Risk & Resilience team. Youll help clients strengthen their digital resilience, meet evolving regulations like DORA , and manage technology risk across cloud, mainframes, and emerging tech. In this role, youll deliver control testing and assurance work, support regulatory readiness, draft reports for senior stakeholders, and collaborate with colleagues on high-impact projects. Youll More ❯

reporting to key stakeholders and colleagues to meet internal governance requirements. We need you to have Knowledge of technology suppliers related to critical bank services including databases, application servers, mainframes or cloud services. Comprehensive understanding of supplier software support lifecycles and technology currency management. Demonstrable experience in speaking with the experts and knowledge of emerging technologies. Excellent experience of end More ❯

enquiries on to production facilities & sub-contractors. Monitoring & progressing open RFQ's, to ensure that SLA's are achieved. Liaise with Sales Team for commercial decisions. Generating quotations on mainframe SAP system. Providing product support to colleagues & customers. Ideal Candidate: Previous experience in a technical support position would be a distinct advantage Knowledge of IT infrastructure Self-motivated, positive, proactive More ❯

Job Title: Mainframe Developer Job Description: We are seeking a seasoned Mainframe Developer with strong expertise in IBM DB2 and core mainframe technologies. The role involves designing, developing, testing, and maintaining high-performance mainframe applications using COBOL, IMS, and z/OS. The ideal candidate will also manage and optimize data with IBM DB2 and promptly troubleshoot production issues to More ❯

Job Title: Mainframe Developer Job Description: We are seeking a seasoned Mainframe Developer with strong expertise in IBM DB2 and core mainframe technologies. The role involves designing, developing, testing, and maintaining high-performance mainframe applications using COBOL, IMS, and z/OS. The ideal candidate will also manage and optimize data with IBM DB2 and promptly troubleshoot production issues to More ❯

Job Title: Mainframe Developer Job Description: We are seeking a seasoned Mainframe Developer with strong expertise in IBM DB2 and core mainframe technologies. The role involves designing, developing, testing, and maintaining high-performance mainframe applications using COBOL, IMS, and z/OS. The ideal candidate will also manage and optimize data with IBM DB2 and promptly troubleshoot production issues to More ❯

are looking for a seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data … Proven experience in designing and maintaining scalable data lakes using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in More ❯

are looking for a seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data … Proven experience in designing and maintaining scalable data lakes using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in More ❯

are looking for a seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data … Proven experience in designing and maintaining scalable data lakes using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in More ❯

are looking for a seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data … Proven experience in designing and maintaining scalable data lakes using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in More ❯

are looking for a seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data … Proven experience in designing and maintaining scalable data lakes using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in More ❯

in the pursuit of innovation! 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 … and 31-bit Assembler programming languages. Coding experience in a multitasking, reentrant and/or sysplex environment. Experienced creating functional designs/specifications from business requirements. Experience with IBM Mainframe environment (TSO/ISPF, JCL etc.). Excellent knowledge of z/OS structure and logic including knowledge of z/OS operating system internals. Experience in developing working code More ❯

my client is in need of an experienced Cobol Programmer. My client have, over the years developed their own very successful MRP system. The system is built around IBM Mainframes running IDMS. They have now successfully integrated it with their new automated warehouse system. They are looking for a COBOL Programme to eventually take full ownership of the system. You More ❯

Programme Manager (Mainframe Modernisation) 6 Month Contract Via Umbrella UK Based Our UK Banking client require a Programme Manager to help support on an exciting project for an initial 6-month contract. Key Responsibilities: Deliver customer value by defining the programme, including the preferred methodology working with a range of stakeholders and make sure that they are given appropriate objectives … of delivery partners and teams - Must have Evidence of delivering Transformation projects and programs that migrate on prem systems to Public Cloud - Desirable Strong experience of delivering modernisation of Mainframe systems involving BlueAge- Very Desirable Strong evidence of stakeholder management with external teams across the organisation - Vey Desirable If this role sounds of interest, please apply and I will call More ❯

z/OS System Programmer Remote Working Initial 4-months £500 - £550, Outside IR35 We're recruiting on behalf of a Mainframe Services Provider who are looking for a z/OS System Programmer to support the migration, installation, maintenance, and performance of IBM z/OS environments. As a z/OS System Programmer, you will be responsible for … Installing and maintaining z/OS, JES2, SMP/E, RACF Manage system patches, upgrades, and tuning Troubleshoot complex mainframe issues Collaborate on integrations and deployments Ensure security and regulatory compliance Demonstrate z/OS system programming experience Proven skills and experience to help you succeed in this role: Previous experience working as a z/OS System Programmer Experience More ❯

z/OS System Programmer Remote Working Initial 4-months £500 - £550, Outside IR35 We're recruiting on behalf of a Mainframe Services Provider who are looking for a z/OS System Programmer to support the migration, installation, maintenance, and performance of IBM z/OS environments. As a z/OS System Programmer, you will be responsible for … Installing and maintaining z/OS, JES2, SMP/E, RACF Manage system patches, upgrades, and tuning Troubleshoot complex mainframe issues Collaborate on integrations and deployments Ensure security and regulatory compliance Demonstrate z/OS system programming experience Proven skills and experience to help you succeed in this role: Previous experience working as a z/OS System Programmer Experience More ❯

z/OS System Programmer Remote Working Initial 4-months £500 - £550, Outside IR35 We're recruiting on behalf of a Mainframe Services Provider who are looking for a z/OS System Programmer to support the migration, installation, maintenance, and performance of IBM z/OS environments. As a z/OS System Programmer, you will be responsible for … Installing and maintaining z/OS, JES2, SMP/E, RACF Manage system patches, upgrades, and tuning Troubleshoot complex mainframe issues Collaborate on integrations and deployments Ensure security and regulatory compliance Demonstrate z/OS system programming experience Proven skills and experience to help you succeed in this role: Previous experience working as a z/OS System Programmer Experience More ❯