5 of 5 IBM Mainframe Jobs in England

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 a clear ambition: applying digital technology to advance what matters for our clients and society. Together we create … and backgrounds to make the right choices with our clients, for our company and for our own futures. Your Job in a Nutshell The Mainframe Technical Architect specializes in designing, optimizing, and maintaining mainframe environments, ensuring scalability, performance, and security, while providing high-level support for technical issues. … 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. Technology Stack Selection: Choose appropriate mainframe technologies and tools. Collaboration 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 supporting and enhancing legacy systems critical to banking … operations. The ideal candidate will have strong technical expertise in Assembler and related mainframe technologies, combined with solid experience in high-volume, regulated environments. Role Overview: Job Title: Mainframe Assembler Developer Location: Leeds/Halifax/Edinburgh/Hybrid (2 days per week onsite) Contract Type: Contract Duration … months initially Sector: Banking Required Skills & Experience: Proven experience with IBM Mainframe Assembler (HLASM) development. Strong understanding of z/OS , JCL , TSO/ISPF , VSAM , and DB2 . Experience in the banking or financial services sector is highly desirable. Familiarity with COBOL , CICS , or PL/I 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. Key experience z/OS assembler REXX 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. Key experience z/OS assembler REXX 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. Key experience z/OS assembler REXX More ❯