25 of 25 Mainframe Jobs in England

Mainframe Software Engineer

Hiring Organisation
Boots UK Limited
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent, Part Time
What you'll be doing: This is a great opportunity for you to join a small development team working on in-house applications for the likes of forecasting and replenishment and other in-store activities. ...

VP - Technical Major Incident Manager (Contractor) - Banking

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£400 - £520 per day
senior technology leadership respectfully Excellent organizational skills with the ability to manage multiple concurrent tasks Knowledge of enterprise infrastructure including: Operating Systems (Unix, Windows, Mainframe) Storage (NFS, SAN, NAS) Databases (DB2, Sybase, GreenPlum) Web Infrastructure (Load Balancers, Web Proxies) Data Centers (Cooling, Power, Infrastructure) Networks (Switch, Router, DNS, DHCP, Firewalls ...

Cards Architects x2 for Commercial cards

Hiring Organisation
Middleware Systems
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
culturally sensitive are also relevant personal attributes. Digital Banking Retail Experience (Cards or Loans preferable) Full stack solution design skills (Web, App, API, Orchestration, Mainframe (not essential) Cyber security mindset Resilient and High Availability design experience Cloud Certification ...

Technical Major Incident Manager

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
build strong relationships across executives and teams Working knowledge of data center infrastructure (power, cooling, racking) Broad understanding of enterprise systems: OS (Unix, Windows, Mainframe), storage (NFS, SAN, NAS), databases (DB2, Sybase, GreenPlum), web infrastructure, networks, virtualization, authentication, and cloud (AWS, Azure, SaaS, IaaS, PaaS) What's Next ...

Mainframe Engineer

Hiring Organisation
Impellam Group
Location
City of London, London, United Kingdom
Mainframe Engineer Hybrid Working – London – 2 days a week on site. Financial Services Lorien's leading banking client is looking for a n experienced Mainframe Engineer, this person will support the test environments to enable delivery of features to mobile/online banking customers. The person will have hands … experience with Mainframe Technologies, along with an understanding of AWS Services This role is based in London. This role will be Via Umbrella. Working in a Hybrid Model of 1 day a week on site. Key Responsibilities: Provide expert support and timely resolution of environment issues focusing on mainframe systems ...

Card Solutions Architects - Contract role - Sheffield - Immediate

Hiring Organisation
StrategicsIQ Ltd
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
fault tolerance, disaster recovery, observability (logging, monitoring, tracing) Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers Legacy Integration: Exposure to mainframe systems (desirable but not essential) Additional Capabilities Strong focus on cybersecurity and secure architecture practices Experience designing mission-critical systems with strict uptime and performance ...

1IM Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
integrated atleast any one of the listed target system with Quest One Identity Manager (Active Directory, Microsoft Exchange/Office 65, Relational Databases, WebServices, Mainframes, LDAP, Lotus Notes, SAP/PeopleSoft, IDaaS Applications) for provisioning and synchronization/reconciliation (Full or Delta) Good to have experience of developing custom connector ...

1IM Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
integrated atleast any one of the listed target system with Quest One Identity Manager (Active Directory, Microsoft Exchange/Office 65, Relational Databases, WebServices, Mainframes, LDAP, Lotus Notes, SAP/PeopleSoft, IDaaS Applications) for provisioning and synchronization/reconciliation (Full or Delta) Good to have experience of developing custom connector ...

1IM Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
integrated atleast any one of the listed target system with Quest One Identity Manager (Active Directory, Microsoft Exchange/Office 65, Relational Databases, WebServices, Mainframes, LDAP, Lotus Notes, SAP/PeopleSoft, IDaaS Applications) for provisioning and synchronization/reconciliation (Full or Delta) Good to have experience of developing custom connector ...

1IM Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
integrated atleast any one of the listed target system with Quest One Identity Manager (Active Directory, Microsoft Exchange/Office 65, Relational Databases, WebServices, Mainframes, LDAP, Lotus Notes, SAP/PeopleSoft, IDaaS Applications) for provisioning and synchronization/reconciliation (Full or Delta) Good to have experience of developing custom connector ...

IAM Developer (1IM) - up to £90,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
technical subject matter expert for the One Identity Manager (1IM) platform Integrate target systems including Active Directory, O365, databases, web services, mainframes, LDAP and enterprise applications Configure and work extensively with 1IM tools including Manager, Designer, Web Designer, Object Browser, Data Importer, Job Queue Info and Transporter Develop custom connectors ...

1IM Developer

Hiring Organisation
Tata Consultancy Services
Location
England, United Kingdom
Manager (1IM) ecosystem to ensure secure, scalable, and efficient identity lifecycle management. Your responsibilities: Integrate target systems (e.g., Active Directory, O365, Databases, Web Services, Mainframes, LDAP, SAP/PeopleSoft, IDaaS) for provisioning and reconciliation. Work extensively with Quest One Identity Manager interfaces and tools, including Manager, Designer/Web Designer ...

Cobol Developer

Hiring Organisation
ScaleneWorks
Location
Chester, England, United Kingdom
Payments and Core Banking systems to support ongoing modernization and integration programs within our Payments practice. The role involves maintaining, enhancing, and optimizing mainframe-based payment systems while collaborating closely with Java, API, and transformation teams to enable migration toward next-generation payment platforms . The ideal candidate will have … hands-on experience developing and supporting COBOL-based payment applications on IBM Mainframe or AS/400 environments, with good understanding of payment processing, clearing, and settlement flows such as SWIFT, ACH, RTGS, and SEPA. Key responsibilities 1. Application Development and Maintenance · Develop, maintain, and optimize COBOL, JCL, CICS ...

Cobol Developer

Hiring Organisation
ScaleneWorks People Solutions LLP
Location
Bromley, England, United Kingdom
Payments and Core Banking systems to support ongoing modernization and integration programs within our Payments practice. The role involves maintaining, enhancing, and optimizing mainframe-based payment systems while collaborating closely with Java, API, and transformation teams to enable migration toward next-generation payment platforms . The ideal candidate will have … hands-on experience developing and supporting COBOL-based payment applications on IBM Mainframe or AS/400 environments, with good understanding of payment processing, clearing, and settlement flows such as SWIFT, ACH, RTGS, and SEPA. Key responsibilities 1. Application Development and Maintenance · Develop, maintain, and optimize COBOL, JCL, CICS ...

zLinux Engineer/Consultant - Outside IR35

Hiring Organisation
Atrium Workforce Solutions UK Limited
Location
England, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Z. This role requires a specialist who can operate within complex, regulated enterprise environments and deliver scalable, secure containerised solutions on IBM Mainframe infrastructure. Role Overview: * Job Title: zLinux Engineer/Consultant * Location: Hybrid (2 days onsite, Leeds/Edinburgh/Manchester/Halifax) * Contract Type: Contract * Duration: 06 months ...

Solutions Architect

Hiring Organisation
SmartChoice International Limited
Location
City of London, London, United Kingdom
solutions team focused on transforming legacy systems into scalable, cloud-native architectures. This role involves designing and delivering end-to-end modernization strategies across mainframe, midrange, and distributed environments for global enterprise clients. Key Responsibilities Architect and deliver modernization solutions leveraging latest tools and platforms , including: AWS Mainframe Modernization Service … Agentic AI-driven modernization accelerators for intelligent code conversion, dependency mapping, and automated testing. Independent Software Vendor partner technologies for modernization Design architectures incorporating: Mainframe ‘In-place modernization and optimization’ , and Mainframe ‘Exit-to-Cloud’ Event-driven architectures (AWS EventBridge, Apache Kafka, IBM MQ) for real-time integration and decoupling. ...

Senior Offensive Security Engineer

Hiring Organisation
Experian Ltd
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
internals and use thereof in an enterprise environment. Core Information Technology concepts such as TCP/IP networking, Windows & Active Directory, Unix/Linux, Mainframe, Cloud Service Providers, Relational Databases, Data Warehouses, and filesystems Knowledge of IT technologies and methods to secure them i.e. databases, SharePoint, storage area networks ...

Senior Offensive Security Engineer

Hiring Organisation
Experian Ltd
Location
Derby, Derbyshire, UK
Employment Type
Full-time
internals and use thereof in an enterprise environment. Core Information Technology concepts such as TCP/IP networking, Windows & Active Directory, Unix/Linux, Mainframe, Cloud Service Providers, Relational Databases, Data Warehouses, and filesystems Knowledge of IT technologies and methods to secure them i.e. databases, SharePoint, storage area networks ...

Solutions Architect

Hiring Organisation
Michael James Associates
Location
City of London, London, United Kingdom
implementing AI-driven solutions across enterprise technology stacks. Key Responsibilities: Lead large-scale application and database modernization programmes for BFSI clients Design solutions across mainframe, midrange, and distributed systems Leverage AI and cloud tools for automated code analysis, refactoring, and modernization Collaborate with senior stakeholders, technology, and cross-functional teams … Architect scalable, resilient solutions using microservices, APIs, and event-driven patterns Candidate Requirements: Deep hands-on mainframe expertise (COBOL, JCL, CICS, DB2, VSAM, batch jobs, legacy integrations) Strong architecture and solutioning skills, with the ability to map legacy systems to modern platforms Proven experience delivering large-scale modernization programmes Excellent ...

Mainframe DB2 System Admin

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Position: Mainframe DB2 System Admin Location: Edinburgh or Ireland or London (Hybrid-2/3 days from office) 6 months contract position Role description: The ideal candidate ensures high availability and optimal performance of the DB2 subsystem. This role requires deep technical knowledge of SMP/E, z/ ...

Temporary Data Engineer - Banking / Payments

Hiring Organisation
Love Success Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£700 - £1,000 per day
critical data migration programme within a banking environment. This role focuses on high-volume payments systems, requiring deep expertise in IBM DB2 on mainframe , safe data extraction, and end-to-end migration assurance. Key Responsibilities Deliver data migration activities within banking or payments systems , ensuring zero disruption to live transaction … payment processing Proactively identify risks, issues, and dependencies, with clear and timely escalation Core Technical Skills Strong expertise in IBM DB2 on Mainframe , including: Indexing, clustering, partitioning, and archiving Query optimisation in high-throughput environments Experience working with large-scale, high-volume systems where extraction must not impact live processing ...

Mainframe DevOps

Hiring Organisation
KBC Technologies Group
Location
Sheffield, England, United Kingdom
Exciting Mainframe DevOps Opportunity – Sheffield, UK ( Candidates from India and Europe can also apply) We’re seeking a senior Mainframe DevOps professional with a modernization mindset to join a dynamic team in Sheffield. Key Skills: IBM DBB IBM Wazi GitHub This role offers hands-on exposure to complex modernization projects … across multiple locations. Sponsorship is available for the right candidate. If you’re ready to take your Mainframe DevOps career to the next level, let’s connect! #Mainframe #DevOps #CareerOpportunity #Sheffield ...

Mainframe Network Engineer

Hiring Organisation
Hirexa Solutions UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£250 - £300 per day
Responsibilities: Configuration and administration of IBM z/OS mainframe network software. Configuration and administration of network related 3rd party system software. Provision of technical support for Mainframe Networking issues during the normal working day and out of hours on call support. Act as a Mainframe Networking resource for internal … external projects. Monitor the performance of mainframe networking components and instigate remedial action. Production of clear technical documentation as appropriate Compliance with all local, regional, global and regulatory policies, processes and procedures. Requirements: Experienced technician with basic skills in most and more advanced skills in some of the following ...

Senior Delivery Manager

Hiring Organisation
Morson Edge (Technology)
Location
London Area, United Kingdom
office in London We are seeking a Senior Delivery Manager with a strong background in retail with experience in integrating legacy and mainframe applications into modern WMS platforms, managing large offshore delivery teams through third-party SIs and maintaining rigorous financial discipline across a multi-million pound workstream budget. … different geographies and time zones. Key Skills & Qualifications: Proven experience as a Delivery Manager on large-scale application integration programmes, specifically integrating legacy or mainframe systems into modern platforms. Demonstrable experience with Azure and mainframe application environments. Direct experience with Warehouse Management Systems (WMS). Retail, FMCG, supply chain, logistics ...

Program Manager

Hiring Organisation
Synergize Consulting
Location
England, United Kingdom
large-scale system transitions. Key Responsibilities Lead the delivery of complex enterprise transformation programmes involving legacy platform modernisation and cloud adoption Manage programmes involving mainframe and legacy application estates transitioning to modern cloud or hybrid architectures Provide strong programme governance including planning, reporting, RAID management, financial oversight and delivery milestones … experience delivering large-scale enterprise transformation programmes Strong Programme Management leadership experience within complex organisations Demonstrated experience managing legacy platform modernisation initiatives Experience delivering mainframe or legacy system transitions to cloud or hybrid architectures Ability to lead programmes involving complex technical landscapes and enterprise integrations Strong stakeholder management skills with ...