1 to 25 of 106 Mainframe Jobs in the UK

estates. You’ll work at the heart of core banking technology balancing resilience, performance and change at pace - supporting 50+ Db2 subsystems across multiple mainframes and geographies, and helping us modernise through automation and continuous delivery. In this role you’ll: Deliver Db2 for z/OS systems programming across ...

hackajob is partnering directly with NEXT to hire for this role. The Role: As a Mainframe Developer in our Warehouse Tech team, you'll be at the heart of the engine that powers NEXT. Based in our South Elmsall office, you'll join a specialist team dedicated to developing ...

Title: Mainframe Datacom Engineer (Spanish Speaking Preferred) Location: remote End Date: 30-Nov-26 (will be extended) Rate: £570 - £573 Role Purpose: HSBC is seeking an experienced Mainframe Datacom Engineer to support and enhance critical banking applications running within our IBM Z mainframe environment. This role will be responsible … Latin America, Spanish language skills are highly desirable. This role presents an exciting opportunity to contribute to the continued evolution of HSBC's strategic mainframe estate while supporting integration with modern engineering and DevOps practices. Principal Responsibilities: Database Administration & Support: Administer and maintain Broadcom Datacom databases within a z/ ...

Role Title: Mainframe Datacom Engineer Duration: contract to run until 30/11/2026 (with potential for extension) Location: Remote Rate: up to £533.60 p/d Umbrella inside IR35 Role purpose/summary The client is seeking an experienced Mainframe Datacom Engineer to support and enhance critical banking … applications running within our IBM Z Mainframe environment. This role will be responsible for the administration, support, optimisation, and modernisation of Broadcom Datacom databases that underpin key business and customer services. The successful candidate will work closely with application development teams, infrastructure engineers, database administrators, and regional stakeholders to ensure ...

event-driven architecture, microservices, service-based architecture, and REST APIs Technical experience across environments such as: Java and Linux OpenShift/containerised platforms Mainframe or Tandem environments Good understanding of integration patterns and data technologies Experience working within Agile and DevOps environments, including CI/CD Ability to move comfortably ...

Mainframe Developer Pontefract – Hybrid £42,000 – £55,000 VIQU are partnering with a leading UK organisation to recruit a Mainframe Developer to support highly automated warehouse and distribution operations. You’ll develop and maintain mission-critical mainframe applications across the full development lifecycle, working closely with technical teams and stakeholders. … Responsibilities of the Mainframe Developer: • Develop and maintain applications using COBOL, CICS, JCL or IBM DB2 • Deliver development work from requirements through to testing and deployment • Translate business requirements into technical solutions • Collaborate with technical teams and stakeholders on projects and improvements • Support and troubleshoot existing mainframe applications • Provide user ...

trusted technology adviser and managed services provider, we help clients navigate continuous change and embrace innovation. We deliver world-class hybrid cloud, Infrastructure, mainframe transformation, data, IDAM, and cloud-native solutions, simplifying complex business challenges and creating new pathways to success. Headquartered in the USA and backed by private equity … Expert Service Delivery Manager, you will own the end-to-end service relationship for one or more of Ensono's most strategic, mainframe-centric clients. You'll be the executive face of Ensono to CIO/CTO-level stakeholders, orchestrating delivery across z/OS, distributed and cloud platforms ...

Mainframe Engineer - Datacom IBM Z + 3 month initial contract + expected extensions + Paying upto £500 per day - Inside IR35 + Fully remote Role Overview Our client is seeking an experienced Mainframe Datacom Engineer to support and enhance critical banking applications within a large-scale IBM Z/… availability and proactively resolve database and application performance issues. Support incident, problem and change management processes. Support IBM Z infrastructure, batch processing and associated mainframe technologies. Work with JCL, TSO/ISPF, SDSF, CICS, VSAM and RACF. Support COBOL-based applications and troubleshoot database/application issues. Assist with application ...

Mainframe Engineer - Datacom IBM Z + 3 month initial contract + expected extensions + Paying upto £500 per day - Inside IR35 + Fully remote Role Overview Our client is seeking an experienced Mainframe Datacom Engineer to support and enhance critical banking applications within a large-scale IBM Z/… availability and proactively resolve database and application performance issues. Support incident, problem and change management processes. Support IBM Z infrastructure, batch processing and associated mainframe technologies. Work with JCL, TSO/ISPF, SDSF, CICS, VSAM and RACF . Support COBOL-based applications and troubleshoot database/application issues. Assist with ...

Make your mark at one of the biggest names in payments. We’re looking for a Senior Systems Programmer to join our ever evolving Mainframe Software Team and help shape the future of global commerce. What you’ll own Design, develop, maintain and support critical enterprise systems and platform services ...

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 ...

operating system * Upgrading, maintaining and supporting ISV products, particularly from the vendors; IBM and Computer Associates (CA) * Production support * Must have extensive experience of mainframe systems programming. * Must have knowledge of a combination z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL. * Must have knowledge ...

operating system * Upgrading, maintaining and supporting ISV products, particularly from the vendors; IBM and Computer Associates (CA) * Production support * Must have extensive experience of mainframe systems programming. * Must have knowledge of a combination z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL. * Must have knowledge ...

focused on IAM solutions (specifically SailPoint IdentitiyIQ).* Experience developing and configuring most common SailPoint connectors including Active Directory (AD), Azure AD, JDBC, exchange, mainframe, web services, and authoritative source integrations (Workday, Fieldglass)* Familiar with role-based access controls and configuring automated provisioning and deprovisioning.* Familiar with software development lifecycles ...

powered predictive maintenance, IoT for asset monitoring, and cloud-native passenger information systemsIdentify and progress opportunities in areas such as multi-cloud displacement, legacy mainframe migration, unified ticketing and retail platforms, digital twin for infrastructure planning, real-time train performance management, and AI-driven timetable optimisationCoordinate and manage partner ecosystems ...

with Microsoft Office applications. Understanding of PCI DSS requirements. Experience in system analysis and design. Experience with testing. Additional Useful Knowledge/Experience IBM Mainframe (including COBOL programming). Visual Basic programming. Java programming. Scripting languages. FileXpress/SFTP. TNS is an equal opportunity employer. TNS evaluates qualified applicants without ...

Lloyds Banking Group is seeking an MQ specialist to join our z/OS MQ team. The role focuses on supporting and modernising our mainframe MQ platform, contributing to automation, DevOps, and innovative improvements. You will work across the MQ environments, partner with stakeholders, and help deliver the technology roadmap ...

personally, we ensure a bright future for NTT DATA and for the people who work here. NTT DATA is currently looking for a CICS Mainframe Systems Programmer remote for our growing team in the UK and rest of Europe. About the role The CICS Mainframe Systems Programmer is responsible … ensuring the stability, availability, performance, and continuous improvement of CICS services within the IBM Mainframe environment. The role requires strong technical expertise, domain knowledge, and specialist skills to operate, maintain, and enhance critical engineering services as technology evolves. This position involves system programming, infrastructure support, technical analysis, solution design, deployment ...

across engineering, cyber security, and business units, alongside experience managing vendor licensing and commercial relationships. Regulated Environments (Desirable): Experience managing multi-platform (Linux, Windows, Mainframe) enterprise estates within Financial Services or highly audited industries. This is an urgent vacancy where the hiring manager is shortlisting for an interview immediately. #J ...

across engineering, cyber security, and business units, alongside experience managing vendor licensing and commercial relationships. Regulated Environments (Desirable): Experience managing multi-platform (Linux, Windows, Mainframe) enterprise estates within Financial Services or highly audited industries. This is an urgent vacancy where the hiring manager is shortlisting for an interview immediately. Please ...

future IT plans Extensive experience selecting and implementing vendor-specific methodologies and prior consulting experience with structured methodologies Extensive experience developing and supporting mainframe applications required Broad experience with multi-platform development tools and toolkits Proficiency in multiple programming languages and frameworks, demonstrating expertise in full-stack development Strong problem ...

future IT plans Extensive experience selecting and implementing vendor-specific methodologies and prior consulting experience with structured methodologies Extensive experience developing and supporting mainframe applications required Broad experience with multi-platform development tools and toolkits Proficiency in multiple programming languages and frameworks, demonstrating expertise in full-stack development Strong problem ...

management- Experience implementing AWS services in a variety of distributed computing environments- Migration strategy development and planning (6R framework)- Cloud Infrastructure Assessment (CIA) methodology- Mainframe migration and modernization techniques- Application discovery and dependency mapping- Migration tooling (Application Migration Service, Database Migration Service, Migration Hub)- Cutover planning and executionPreferred qualification - Experience ...

qualifications- Experience implementing AWS services in a variety of distributed computing environments- Migration strategy development and planning (6R framework)- Cloud Infrastructure Assessment (CIA) methodology- Mainframe migration and modernization techniques- Application discovery and dependency mapping- Migration tooling (Application Migration Service, Database Migration Service, Migration Hub)- Cutover planning and execution- Legacy system ...

clear and concise manner to executives and non-technical leaders- Experience working with Enterprise Application Modernization and Migration technologies, including, but not limited to, Mainframe, Serverless, Containers, or Cloud Operations- Experience working with Advanced Compute technologies including, but not limited to: Accelerated Compute, High Performance Compute, Visual/Spatial Compute ...