76 to 100 of 101 Mainframe Jobs in the UK

Lloyds Banking Group is seeking a Senior Infrastructure Specialist (z Mainframe Db2 DBA) in Edinburgh or Manchester. You will deliver advanced Db2 support, drive the z/OS DBA strategy, own the roadmap, and implement standardisation across the mainframe estate. The role requires leading incident resolution, collaborating with stakeholders ...

End Date Tuesday 08 December 2026 Salary Range £72,702 - £80,780 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary ...

Mainframe Solutions Architect - Contract Department: Consultancy Employment Type: Full Time Location: Remote Description The Role This opportunity is ideally suited to a senior Java/Mainframe Solutions Architect with deep experience in large-scale application transformation, legacy estate modernisation, and cloud migration programmes. Candidates should have a proven track record ...

Broadcom Inc. is seeking a Senior Mainframe Technical Consultant for Mainframe AIOPS in the United Kingdom (remote). You will leverage Broadcom Mainframe solutions, advise on architecture, and demonstrate value to customers and partners through trials and proofs of concept. The role requires deep Mainframe domain knowledge, strong communication skills ...

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 ...

Boost Talent is seeking a Mainframe Batch Scheduling & Automation Specialist in Bradford. The role focuses on IBM z/OS automation, workload scheduling and batch processing across production services. You will develop scripts (REXX/CLIST), design batch schedules, resolve incidents and collaborate with Development, Infrastructure and Support teams ...

DATA is seeking a highly skilled z/OS Mainframe Storage Engineer to join our remote UK/Europe team. You will manage, support, and optimize IBM z/OS storage infrastructure, including disk, tape, backup, DR, capacity planning and replication. Ideal candidates will have deep IBM mainframe storage expertise ...

Business Consulting is seeking an experienced Business Analyst with strong expertise in Mainframe environments, DB2 databases, and data migration projects to join our team on banking sector initiatives. You will collaborate with business and IT teams across international projects and drive requirements and migration strategies. The ideal candidate will have ...

Mainframe Datacom Engineer role is remote and focuses on Broadcom Datacom in a large IBM z/OS environment. You will own BAU activities, diagnose issues, optimise performance, and provide hands-on support with minimal supervision. Fluency in Spanish is essential for collaborating with Spanish-speaking teams. Experience … Datacom DBA or System Programmer, strong JCL knowledge, and the ability to work Mexico-aligned business hours are required for this specialist mainframe position. #J-18808-Ljbffr ...

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 ...

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 ...

DATA is seeking an experienced z/OS Mainframe Systems Programmer to join our enterprise infrastructure team. This role focuses on installation, upgrades, maintenance, and support of the IBM z/OS OS and related IBM/CA software in large, mission-critical environments. The ideal candidate has deep ...

power the world’s largest organizations so they can seize a competitive advantage. We’re looking for a Principal Product Manager to join our Mainframe Agentics team, leading the product strategy, roadmap, and execution for agentic AI capabilities within BMC's AMI portfolio. In this role, you'll be responsible … defining and delivering AI-powered agents that improve mainframe operations, observability, automation, incident resolution, performance optimization, and developer productivity. You will collaborate closely with Engineering, UX, Customer Success, Support, Sales, and Partners, to identify customer problems, prioritize investments, and bring innovative AI-driven solutions to market. If you’re passionate ...

NatWest Group is seeking a Mainframe Hardware Infrastructure Engineer to design and manage mainframe hardware solutions. You will collaborate with Product Owners to develop roadmaps, oversee lifecycle of products, and support engineers in delivering secure, resilient infrastructure with observable guardrails. You’ll lead design efforts for self-service infrastructure, advance ...

Database Administrator (Mainframe)/DB2 DBA Contract: Initial 3 months Location: Fully Remote - UK IR35 Status: Outside IR35 Rate: Dependent on experience Security Clearance: Active UK SC Clearance Desired We are seeking an experienced DB2 Database Administrator to support a major client Mainframe project. Working as part of a specialist … investigating incidents and responding to technical queries involving customer data held within DB2 tables. This is a hands-on technical role requiring strong Mainframe DB2 knowledge and the ability to investigate and resolve database-related issues. Key Responsibilities Provide hands-on DB2 database administration and technical support within a Mainframe ...

Investigo is seeking an experienced Mainframe Datacom Engineer to provide specialist DBA and System Programming support for an existing Broadcom Datacom environment on IBM z/OS. This is a hands-on BAU role focused on diagnosing, patching and optimising the Datacom estate to maintain service stability. The ideal candidate ...

Bank of America in Bromley is seeking an Infrastructure Engineer II to provide technical leadership for the z/OS mainframe platform, drive modernization, and ensure reliable services. You will collaborate with infrastructure partners to deliver secure and resilient solutions. The role requires deep mainframe expertise, hands-on problem solving ...

auditors in other business areas to develop infrastructure risk and control assessments. We value your knowledge of various technologies, operating systems, databases, network components, mainframe, middleware, and cloud, as well as your technology processes and risk skills. You will report locally into Audit Manager/Director in India and functionally … related field. Experience with technology infrastructure risk and controls, including administration of Network, O/S (Windows or Linux/Unix), Cloud, Database, Mainframe, and/or Middleware control reviews. Knowledge of technology controls, infrastructure technology, technology governance and assessments, various infrastructure tools & platforms. Enthusiastic, self-motivated, excellent verbal ...

DATA Services in London/Sheffield is seeking an Implementation Manager for Mainframe Product Migration, operating on a hybrid model (London or Sheffield + remote). You will plan, coordinate and execute end-to-end migration cutovers, ensuring a controlled deployment with governance across technology, operations and third parties. ...

high availability, GDPS-based disaster recovery on IBM Z, automation, and collaboration with clients and platform teams to modernize, secure, and optimize our global mainframe environments #J-18808-Ljbffr ...

IDMS Database Administrator (Mainframe) Contract: Initial 3 months Location: Fully Remote - UK IR35 Status: Outside IR35 Rate: Dependent on experience We are seeking an experienced IDMS Database Administrator to support a major client Mainframe project. Working within a specialist technical delivery team, you will provide hands-on IDMS database support … tables and files. The role will involve accessing and analysing IDMS data, reviewing user modifications and supporting the investigation of technical issues within the Mainframe environment. Key Responsibilities Provide hands-on IDMS database administration and technical support. Access and analyse customer data held within IDMS tables and files to support ...

contract inside IR35 Role Description: Lead the design, build and operational launch of a RHEL server offering on IBM LinuxONE. Work with the mainframe, Linux, network, storage, security and service-management teams to define responsibilities and deliver a service application teams can consume. Essential experience IBM LinuxONE/…/VM or KVM. Enterprise RHEL: Familiarity with provisioning, patching, hardening, monitoring, backup, automation and production support. Cross-platform delivery: Experience aligning mainframe platform practices with Linux engineering and application requirements. Infrastructure service launches: Delivery of service catalogues, support models, SLAs, disaster recovery, operational acceptance and onboarding. Technical project management ...

DATA Services in the UK is seeking an Implementation Manager for a Mainframe Product Migration, on a hybrid basis (London or Sheffield + remote). The role focuses on end-to-end deployment, cutover governance, and risk-managed delivery across technology, operations, business, and third parties. Responsibilities include creating ...

About Glover Glover Labs is building the agentic platform for legacy software modernization. The world's largest enterprises run on decades-old mainframe systems — COBOL, RPG, PL/I — processing trillions of dollars daily. These codebases are too complex, too sprawling, too deeply regulated, and too poorly documented for existing … larger organization — you know what it means to operate without established processes. You can hold a credible technical conversation with a CTO about mainframe architecture, modernization approaches, and where AI fits. Exceptional communicator with a consultative, relationship‐first approach. Bias toward action, extreme ownership, zero ego. AI native — you already ...

Software, Inc. is seeking a Principal Product Manager to lead the AI-enabled Mainframe Agentics within the AMI portfolio. You will define the product strategy, roadmap, and execution, collaborating with Engineering, UX, Customer Success, Support, Sales, and Partners to translate customer problems into AI-driven solutions. This role requires 10+ ...