IBM Mainframe Infrastructure SME
Remote work
IBM Mainframe Infrastructure SME (CICS / COBOL / IBM Z Series) - London based (99% Remote) - Inside IR35 (No Umbrella fees - PAYE - £450/£600 per day) The Role: We are seeking an experienced IBM Mainframe Infrastructure Technical Specialist to support a major UK banking organisation operating on IBM Z Series and above infrastructure. This is a production stability and support SME role, focused on maintaining and optimising a complex legacy mainframe estate within a regulated banking environment. You will be working primarily across IBM CICS Transaction Server environments, ensuring continuous availability and performance of mission-critical banking systems. Key Responsibilities - Support IBM Z Series mainframe infrastructure in a live banking environment - Manage CICS regions (TORs, AORs, FORs) - Maintain and support IBM CICS Transaction Server environments - Ensure 24x7 system availability and operational resilience - Troubleshoot and resolve production incidents - Work with: - IBM Db2 - IBM MQ - Use JCL, REXX, and Assembler for support and diagnostics - Maintain high stability across core banking transaction systems To apply you should have the following skills and experience: - Strong experience with IBM Z Series / IBM mainframe infrastructure (Z/OS or above) - Deep expertise in: - IBM CICS Transaction Server - COBOL - IBM Db2 - IBM MQ - Strong background in legacy regulated banking environments - Infrastructure SME experience (not application development focused) - Proven ability to support and stabilise production mainframe systems In short: - Work on critical IBM Z mainframe banking systems - Highly remote role (99% remote working) - Long term contract security potential within a major financial institution - High impact infrastructure SME position Apply Now If you’re a Mainframe SME who thrives in production environments and knows how to keep complex CICS estates running smoothly, we’d like to hear from you. Stuart Graham Click Recruitment Stuart.Graham@ClickRecruiting.co.uk |  |  |  |
Recruiter: Click Recruiting
Salary: £450 to £600 Per Day
Reference: SG-MBI5