26 to 50 of 63 Mainframe Jobs in the UK excluding London

Senior Infrastructure Specialist – z Mainframe Db2 DBA

Hiring Organisation
Lloyds Banking Group
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
flexible working – click here for more information on flexible working optionsFlexible Working OptionsHybrid Working, Job ShareJob Description Summary.Job DescriptionJOB TITLE: Senior Infrastructure Specialist (z Mainframe Db2 DBA)SALARY: 72,702 – 80,780LOCATION(S): Edinburgh or ManchesterHOURS: Full-time – 35 hours per weekWORKING PATTERN: Our work style is hybrid, which involves … confident our IT professionals have sizeable and exciting challenges every single day.In this role, you’ll deliver highly advanced and sophisticated technical support for mainframe Db2 and its associated processes, tools, and utilities. You’ll help run and maintain services according to Group standards and policies (and to agreed service ...

z/OS Mainframe Storage Consultant

Hiring Organisation
NTT DATA
Location
Sheffield, South Yorkshire, United Kingdom
Salary
£ 70 K
ensure a bright future for NTT DATA and for the people who work here.NTT DATA is currently looking for a z/OS Mainframe Storage Consultant (hybrid working) for our growing team in the UK.OverviewThe z/OS Mainframe Storage Consultant is responsible for leading, building and supporting the zSeries … offered platform servicesBusiness stakeholder managementVendor liaison and managementSkillsMandatory:The successful candidate will ideally have multiple years of z/OS systems experience, specifically within Mainframe Storage (mainly IBM products)Day to day support around products used in day to day activitiesUnderstanding of CA Products - Vantage, CA Disk, CA AllocateDemonstrable experience ...

Senior Infrastructure Specialist zMQ

Hiring Organisation
Lloyds Banking Group
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
want to help shape the future roadmap for messaging on the mainframe.In this role, you'll provide highly specialised technical support across critical mainframe environments while contributing to the strategic direction of our MQ platform. You'll help maintain, modernise and evolve our services in line with Group standards … modern engineering practices, including automation, DevOps and continuous improvement initiatives.Collaborate across middleware, infrastructure and engineering teams to explore and implement innovative solutions, integrating mainframe technologies with emerging platforms and capabilities.Promote standardisation, simplification and operational excellence while ensuring processes and controls are adhered to.Why Lloyds Banking GroupWe’re on an exciting ...

IBM Mainframe Specialist/ Sysplex

Location
Basildon, England, United Kingdom
LocationBasildon, United Kingdom# IBM Mainframe Specialist/Sysplex at N Consulting LtdLocationBasildon, United KingdomSalary£330 - £350/dayJob TypeFull-timeDate PostedApril 24th, 2026Apply Now**Job Title: IBM Mainframe Specialist/Sysplex****Location : Basildon, UK****Job Type: Contract- 5 Days Onsite****Job Summary:**We are seeking an 5 plus years experienced … Sysplex/Mainframe Specialist** with strong expertise in **z/OS environments** and proven experience in the **financial services domain**. The ideal candidate will be responsible for managing and supporting **Parallel Sysplex environments**, ensuring high availability, performance, and resilience of mission-critical financial applications.**Required Skills:*** Strong experience ...

IBM Mainframe Sysplex Specialist – z/OS, Onsite Basildon

Location
Basildon, England, United Kingdom
Consulting Limited is looking for an experienced IBM Mainframe Specialist/Sysplex to manage and support Parallel Sysplex environments in Basildon, UK. The ideal candidate will have over 5 years of experience working with IBM Mainframe technologies, particularly in z/OS environments, and should be well-versed ...

Enterprise IT Architect

Location
Basildon, England, United Kingdom
team coordination, and root‐cause analysis. Provide hands‐on support for critical production issues across online and batch processing Design and govern distributed‐to‐mainframe integrations, including APIs and middleware. Review and approve technical changes, enhancements, and release plans to ensure system stability Mentor Advisor‐ and Engineer‐level team members … cards and payments processing environment Deep understanding of card lifecycle processing, including authorisation, clearing, settlement, billing, and disputes Strong hands‐on expertise with mainframe technologies, including: CICS (online transaction processing). DB2 (schema design, performance analysis, and data troubleshooting) Proven experience designing and supporting API‐based and event‐driven integrations ...

Infrastructure Specialist zMQ

Hiring Organisation
Lloyds Banking Group
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
expertise who want to contribute to the future evolution of messaging on the mainframe.In this role, you'll provide specialised technical support across critical mainframe environments while contributing to the ongoing development and improvement of our MQ platform. You'll help maintain, modernise and evolve our services in line with … modern engineering practices, including automation, DevOps and continuous improvement initiatives.Collaborate across middleware, infrastructure and engineering teams to explore and implement innovative solutions, integrating mainframe technologies with emerging platforms and capabilities.Support standardisation, simplification and operational excellence while ensuring processes and controls are adhered to.Why Lloyds Banking GroupYou'll be joining ...

Infrastructure Specialist zMQ

Hiring Organisation
Lloyds Banking Group
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
expertise who want to contribute to the future evolution of messaging on the mainframe.In this role, you'll provide specialised technical support across critical mainframe environments while contributing to the ongoing development and improvement of our MQ platform. You'll help maintain, modernise and evolve our services in line with … modern engineering practices, including automation, DevOps and continuous improvement initiatives.Collaborate across middleware, infrastructure and engineering teams to explore and implement innovative solutions, integrating mainframe technologies with emerging platforms and capabilities.Support standardisation, simplification and operational excellence while ensuring processes and controls are adhered to.Why Lloyds Banking GroupYou'll be joining ...

Infrastructure Specialist zMQ

Location
City of Edinburgh, Scotland, United Kingdom
want to contribute to the future evolution of messaging on the mainframe. In this role, you'll provide specialised technical support across critical mainframe environments while contributing to the ongoing development and improvement of our MQ platform. You'll help maintain, modernise and evolve our services in line with Group … modern engineering practices, including automation, DevOps and continuous improvement initiatives. Collaborate across middleware, infrastructure and engineering teams to explore and implement innovative solutions, integrating mainframe technologies with emerging platforms and capabilities. Support standardisation, simplification and operational excellence while ensuring processes and controls are adhered to. Why Lloyds Banking Group ...

Senior Infrastructure Specialist - zDatabase IMS Sysprog

Hiring Organisation
Lloyds Banking Group
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
advanced technology platforms in the sector. We’re looking for a Senior Infrastructure Specialist – zDatabase IMS Systems Programmer to become part of our z Mainframe lab in Core Infrastructure. You will support and develop our business-critical zSeries platform services. This is an exciting opportunity to work with groundbreaking mainframe … responsible for the development, implementation, support and continuous improvement of IMS and Datacom services across our zMainframe estate.Working within the Core Infrastructure z Mainframe team, you'll provide deep technical expertise, ensuring the reliability, performance and security of critical database and transaction processing environments. You'll also support strategic programmes ...

Senior Infrastructure Specialist - zDatabase IMS Sysprog

Hiring Organisation
Lloyds Banking Group
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
advanced technology platforms in the sector. We’re looking for a Senior Infrastructure Specialist – zDatabase IMS Systems Programmer to become part of our z Mainframe lab in Core Infrastructure. You will support and develop our business-critical zSeries platform services. This is an exciting opportunity to work with groundbreaking mainframe … responsible for the development, implementation, support and continuous improvement of IMS and Datacom services across our zMainframe estate.Working within the Core Infrastructure z Mainframe team, you'll provide deep technical expertise, ensuring the reliability, performance and security of critical database and transaction processing environments. You'll also support strategic programmes ...

Senior Application Developer

Location
Basildon, England, United Kingdom
need to have: Strong working knowledge of credit/debit card lifecycle, transactions, authorisations, clearing, settlement, and billing Hands‐on experience with mainframe technologies, including: CICS (online transaction processing), DB2 (data access and analysis) Ability to analyse and troubleshoot issues using mainframe utilities and tools, including Eazytrieve Experience supporting … based integrations between distributed systems and mainframe applications Solid understanding of production support, incident triage, root‐cause analysis, and escalation in a 24×7 environment Experience working directly with client‐facing payment systems, responding to time‐critical and business‐impacting incidents Fluent Italian and English (spoken and written) Willingness ...

Interim Senior Operations Analyst

Location
City of Edinburgh, Scotland, United Kingdom
support and directing a team of analysts. WHAT YOU'LL BRING Ideally experience with various technology monitoring including application services, microservices, infrastructure, middleware, networking & mainframe batch. Excellent problem-solving abilities to address incidents and service situations of varying complexity. Effective communication skills to liaise with stakeholders and coordinate technical recovery … change management processes to minimise the risk of incident recurrence (beneficial). Previous technical exposure to banking related services (e.g. digital banking, ATM, Mainframe, distributed applications, Citrix and payments) (beneficial). WE VALUE YOUR IMPACT We have an excellent benefits package which includes: Extra 9% of your salary to either ...

TSB | Senior Operations Analyst | Grade D | CIO | Edinburgh | 12 Month Fixed Term Contract

Location
City of Edinburgh, Scotland, United Kingdom
made to enable individuals with disabilities to perform the essential functions.* Ideally experience with various technology monitoring including application services, microservices, infrastructure, middleware, networking & mainframe batch.* Excellent problem-solving abilities to address incidents and service situations of varying complexity.* Effective communication skills to liaise with stakeholders and coordinate technical recovery … change management processes to minimise the risk of incident recurrence (beneficial).* Previous technical exposure to banking related services (e.g. digital banking, ATM, Mainframe, distributed applications, Citrix and payments) (beneficial).**WE VALUE YOUR IMPACT**At TSB, your contribution matters. We recognise the difference you make every ...

Lead Software Engineer - Java, Go

Location
Bournemouth, England, United Kingdom
offering for Infrastructure Platforms. Key product areas include Automation as a Service (AaaS), Ansible Automation Platform (AAP), AutoM8, hybrid cloud automation, public cloud and mainframe enablement, SRE and observability capabilities, and AI-driven service management accelerators. Job Responsibilities Executes software solutions, design, development, and technical troubleshooting with ability to think … service management. Engineer capabilities that support key EPAS initiatives, including NextGen Automation migration to AAP, AutoM8 UI and AppStore enablement, hybrid public cloud automation, mainframe automation, RHEL lifecycle upgrades, Moneta boot upgrades, and AI-driven automation use cases such as AaaS MCP, VersionUp, IntelliPatch, and AaaS Utilities. Drives decisions that ...

Lead Software Engineer - Java, Go

Hiring Organisation
JP Morgan Chase
Location
Bournemouth, Dorset, United Kingdom
Salary
£ 70 K
offering for Infrastructure Platforms. Key product areas include Automation as a Service (AaaS), Ansible Automation Platform (AAP), AutoM8, hybrid cloud automation, public cloud and mainframe enablement, SRE and observability capabilities, and AI-driven service management accelerators.Job ResponsibilitiesExecutes software solutions, design, development, and technical troubleshooting with ability to think beyond routine … enabled service management.Engineer capabilities that support key EPAS initiatives, including NextGen Automation migration to AAP, AutoM8 UI and AppStore enablement, hybrid public cloud automation, mainframe automation, RHEL lifecycle upgrades, Moneta boot upgrades, and AI-driven automation use cases such as AaaS MCP, VersionUp, IntelliPatch, and AaaS Utilities.Drives decisions that influence ...

IBMz Network Engineer

Location
Sheffield, England, United Kingdom
technical professionals supporting a large-scale z/OS systems platform. This position requires an experienced systems programmer supporting the z/OS Mainframe Network environment. Responsibilities include configuring and maintaining the integrity and data/IP security of the Mainframe's host communication subsystems and associated program products. Your … responsibilities will include: Being part of a multi-functional team, supporting IBM mainframe networks and transmissions products and infrastructure. Participation in support rota providing 24x7 cover. Perform TCPIP Port Reserves (Additions, Deletions, Changes) Perform VTAM updates (Additions, Deletions, Changes) Manage OSA Adapters in a complex mainframe environment Perform VTAM ...

Senior Infrastructure Specialist - zDatabase IMS Sysprog

Location
Manchester, England, United Kingdom
advanced technology platforms in the sector. We’re looking for a Senior Infrastructure Specialist – zDatabase IMS Systems Programmer to become part of our z Mainframe lab in Core Infrastructure. You will support and develop our business-critical zSeries platform services. This is an exciting opportunity to work with groundbreaking mainframe … responsible for the development, implementation, support and continuous improvement of IMS and Datacom services across our zMainframe estate.Working within the Core Infrastructure z Mainframe team, you'll provide deep technical expertise, ensuring the reliability, performance and security of critical database and transaction processing environments. You'll also support strategic programmes ...

Senior Infrastructure Specialist - zDatabase IMS Sysprog

Location
City of Edinburgh, Scotland, United Kingdom
advanced technology platforms in the sector. We’re looking for a Senior Infrastructure Specialist – zDatabase IMS Systems Programmer to become part of our z Mainframe lab in Core Infrastructure. You will support and develop our business-critical zSeries platform services. This is an exciting opportunity to work with groundbreaking mainframe … responsible for the development, implementation, support and continuous improvement of IMS and Datacom services across our zMainframe estate.Working within the Core Infrastructure z Mainframe team, you'll provide deep technical expertise, ensuring the reliability, performance and security of critical database and transaction processing environments. You'll also support strategic programmes ...

Mainframe Developer

Location
Chester, England, United Kingdom
seeking an experienced Mainframe Developer with expertise in COBOL, JCL, and CICS to join our team. The ideal candidate will have a strong background in batch flow analysis and development, as well as experience in the billing and pricing domain. Experience in handling rewrite and migration projects is also highly … desirable. Key Responsibilities: Design, analyze, and develop solutions using mainframe technologies, primarily COBOL, JCL, and CICS. Conduct batch flow analysis and implement efficient batch processing solutions. Work closely with stakeholders to gather requirements and ensure the successful implementation of billing and pricing systems. Participate in rewrite and migration projects, ensuring ...

Mainframe Developer - COBOL/JCL/CICS for Billing & Migrations

Location
Chester, England, United Kingdom
Ascendion seeks an experienced Mainframe Developer to design and implement solutions using COBOL, JCL, and CICS in a billing and pricing environment. The role emphasizes batch flow analysis, efficient processing, and strong collaboration with stakeholders. Candidates should be adept at handling rewrite and migration projects, ensuring minimal disruption while delivering … reliable, high-performance mainframe applications. #J-18808-Ljbffr ...

Mainframe Infrastructure Project Manager

Hiring Organisation
Teksystems
Location
West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Title: Mainframe Project Manager Rate: £400 PAYE Location: Sheffield or Birmingham (possible for remote) Description IBM Z Core Technology is responsible for designing, implementing and managing mainframe infrastructure products to support business services. The products include: 1) Processors (e.g., IBM z15/z16/z17 and LINUXONE) 2) Disk Subsystems … Logical Storage Technology (e.g., DFSMSdfp/dss/hsm/oam, catalog management and space management) 7) Software Engineering (e.g., build/deploy of Mainframe Software Stack using SMP/E and zOSMF, and automated repeatable testing suite using Ansible) 8) Performance Engineering (e.g., managing workloads using WLM and system ...

Technical Services Manager

Hiring Organisation
Hackajob Ltd
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
team in the role of Technical Services Manager. Youll be a hands-on senior engineering lead and people manager, responsible for modernising the mainframe developer experience and SDLC across the UK, USA and Mexico, shifting teams from traditional mainframe SCM to a GitHub-centred model, standardising tooling and golden paths … build -> test -> release -> operational readiness, contributing directly through coding and code reviews Establish and uphold standards for maintainability, security, reliability, and observability across the mainframe DevEx/tooling estate Act as senior escalation for complex build/deploy/tooling issues across UK/US/Mexico, driving root-cause ...

Sysplex Tester

Location
Basildon, England, United Kingdom
skilled **Sysplex Tester** to join our team in **Basildon, UK**. This is a **hybrid role**, ideal for someone with strong IBM mainframe testing and Sysplex experience. Location: Basildon, Essex Onsite) What you’ll do: • Perform testing on IBM Sysplex and z/OS environments • Design and execute test cases … Coupling Facility configurations • Identify, log, and track defects through resolution • Collaborate with development and infrastructure teams What we’re looking for: • Experience in mainframe testing (z/OS, Sysplex) • Knowledge of Parallel Sysplex architecture • Strong understanding of test methodologies and defect management • Familiarity with tools like SDSF ...

Data Mapping Analyst — Banking Migration

Location
Milton Keynes, England, United Kingdom
migration of data from legacysystems to new platforms Support and provide consultancy to database engineeringteams Recommend improvements to JCL queries andOracle/Mainframe database queries RequiredSkills & Experience Strong knowledge and understanding of bankingapplications and underlying data structures Demonstrable experience in data migration, includingETL tooling Solid understanding of data synchronisation andreconciliation … across transfer files Ability to design and execute effective databasequeries (Oracle/Mainframe) Familiarity with JCL queries and legacy mainframeenvironments Understanding of regulatory compliance requirements ina banking context #J-18808-Ljbffr ...