1 to 25 of 45 Mainframe Jobs in the UK excluding London

AI Native Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
Familiarity with RAG architectures, embeddings and context management strategies Experience building agent skills, prompts or evaluation harnesses Experience with legacy modernisation, or exposure to mainframe technologies such as COBOL Experience with containerisation and orchestration (Docker, Kubernetes) Proven experience with full stack development (front end, back end, APIs, databases) Familiarity with ...

Applications Architect

Location
Farnborough, England, United Kingdom
technology change initiatives, partnering with architects, engineers and business leaders to design solutions that deliver real value. Whether you're helping modernise core mainframe platforms, defining enterprise-wide architecture roadmaps, or guiding development teams through delivery, you'll be instrumental in shaping the future of our clients' technology ecosystems. ...

IBM Z Dev/Ops / Automation Engineer

Location
Sheffield, England, United Kingdom
enterprise service interfaces. Support configuration drift detection, automated remediation, compliance governance, and secure engineering standards. Document reusable automation patterns and operational procedures, collaborate across mainframe and infrastructure teams, and support risk, audit, and regulatory requirements. Qualifications At least 10 years of demonstrable DevOps engineering experience, including solution design, governance, compliance ...

Infrastructure Specialist – IBM MQ & Message Broker

Location
Leeds, England, United Kingdom
queues, channels, message flows and application connectivity. IT Platforms & Hosting - experience working within infrastructure, engineering, middleware or enterprise technology environments, including Linux, Unix or mainframe environments. Problem Solving - strong analytical skills, with experience investigating technical issues methodically and progressing complex problems through to resolution. Risk Ownership - experience working within operational ...

DevOps Engineer

Hiring Organisation
Anson Mccade
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£530 per day
About the role Our client, a leading global bank, is looking for a Senior DevOps Automation Engineer to drive automation across its IBM Z mainframe estate. You'll design and implement DevOps solutions using Ansible Automation Platform, set standards for governance and compliance, and lead other engineers in embedding best ...

Solutions / Migration Architect

Hiring Organisation
TXP
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £651/day Inside IR35
governance. Technology exposure Broad experience across legacy enterprise estates, including technologies such as: Java | .NET | Oracle | WebLogic | IIS | Windows | Linux | AIX | Solaris | COBOL | GEN | Mainframe | AWS You don't need to be a deep specialist across every technology, but you must be comfortable navigating mixed legacy stacks, complex dependencies ...

Mainfram Datacom engineer (Spanish Speaker)

Hiring Organisation
Cyberteam
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £520 per day
client is one of leading consulting company. Currently they are looking Mainframe Datacom Engineer (Spanish Speaker) to work for their end client. Duration May 2027, daily rate up to £520 inside IR35 Location: Sheffield, Birmingham or remote Role Description: We are seeking an experienced Broadcom Datacom DBA/System Programmer ...

Infrastructure Project Manager

Hiring Organisation
Essential Consulting
Location
Sheffield, United Kingdom
Employment Type
Temporary Contract, Full Time, Hybrid
problem-solving skills. A proactive, hands-on approach with the ability to work independently and take accountability for delivery. Desirable Experience Exposure to mainframe environments, including IBM Z, z/OS or related technologies. Experience delivering projects involving storage, infrastructure automation, security or enterprise platforms. Experience within large, complex enterprise ...

Senior Infrastructure Specialist (Red Team)

Hiring Organisation
Inspire People
Location
Plymouth, South West, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£60,527
Senior Infrastructure Specialist - Red Team include: * Ethical Hacking Essentials (EHE) and/or Certified Ethical Hacker (CEH) certification * Expertise securing Windows, Linux or Mainframe environments * Experience securing cloud platforms including AWS or Azure * Web application security testing and exploitation * Network penetration testing and exploitation * Reconnaissance, attack surface mapping and exposure ...

Senior SAP S/4HANA Data Migration Consultant

Hiring Organisation
Unipart
Location
Oxford, South East, United Kingdom
Employment Type
Permanent Contract, On-site
/4HANA unified data models (Universal Journal/ACDOCA, BP Model). Experience migrating data from diverse legacy systems (SAP ECC, Oracle, Salesforce, legacy mainframe/ERP systems). Bachelor's degree in Computer Science, Information Technology, Business Information Systems, or equivalent. SAP Certified Application Associate – SAP S/4HANA ...

Project Manager - Linux

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
risks, dependencies, suppliers and stakeholders. Establishing support models, SLAs, disaster recovery and service catalogues. Banking or financial sector experience is desirable. You'll coordinate mainframe, Linux, networking, storage, security and service management teams to deliver a secure, resilient, production-ready infrastructure service. If this role is of interest, apply ...

Business and Operations Support Engineer - 24/7 cover

Location
Bradford, England, United Kingdom
organisation. You will also be responsible for enterprise monitoring, responding to network and system events, managing business-critical applications on IBM Z Series mainframes within a 24x7 shift environment, ensuring high system availability, successful batch job completion, optimal system performance, and operational efficiency and engaging 2nd line support where needed. ...

Mainframe Batch Scheduling & Automation Specialist

Location
Bradford, England, United Kingdom
Mainframe Batch Scheduling & Automation Specialist City/State Bradford (Hybrid, 2 days per week in the office) Salary £65,000 - £80,000 per annum + benefits (dependent on experience) Country United Kingdom We are recruiting for a Mainframe Automation Engineer to join a growing Technology & Transformation function, supporting a business … critical IBM z/OS environment. We are recruiting for a Mainframe Automation Engineer to join a growing Technology & Transformation function, supporting a business-critical IBM z/OS environment. This is an exciting opportunity for an experienced Mainframe Automation & Batch Scheduling Specialist who enjoys solving complex operational challenges ...

DevOps Engineer

Hiring Organisation
Anson Mccade
Location
South East, United Kingdom
Employment Type
Temporary
Salary
GBP 530 Daily
About the role Our client, a leading global bank, is looking for a Senior DevOps Automation Engineer to drive automation across its IBM Z mainframe estate click apply for full job details ...

Mainframe Performance SME

Hiring Organisation
McGregor Boyall
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£900.00 - £1,100.00 per day
Mainframe Performance & Scalability SME London (Hybrid) | 6-Month Rolling Contract | Inside IR35 We are supporting a major financial services organisation seeking a highly experienced Mainframe Performance & Scalability SME to undertake a strategic assessment of a large-scale IBM Mainframe environment supporting critical pension administration services. This is a senior consulting … capacity trends and provide evidence-based recommendations to support future business growth. Key Responsibilities Conduct end-to-end performance and scalability assessments across IBM Mainframe platforms. Analyse workload behaviour across z/OS, CICS, Db2 and batch processing environments. Identify current and future capacity constraints, utilisation trends and performance risks. ...

Senior Test Lead for Government Digital Services

Location
Swansea, Wales, United Kingdom
Test Lead/Test Manager to own the quality strategy for digital services and to drive testing across cloud-native and legacy platforms, including mainframe integrations. The role combines hands-on leadership with strategic quality ownership in a regulated, security-conscious environment, contributing to go/no-go release decisions ...

24x7 Mainframe & Operations Support Engineer

Location
Bradford, England, United Kingdom
Freemans Grattan Holdings LTD is hiring a Business and Operations Support Engineer to work onsite at the Listerhills Warehouse in Bradford. You will be the primary contact for end-users, handling 1st-line support, monitoring ...

Test Manager

Location
Swansea, Wales, United Kingdom
lead testing across one or more multi-disciplinary teams operating in a hybrid estate of modern cloud-native services and established legacy platforms, including mainframe integrations. This role combines hands-on test leadership with strategic quality ownership. You will operate within structured and governed environments where reliability, security, accessibility … overall test strategy and approach across services built in Java Spring Boot, AWS Serverless (Lambda/Node.js), Ruby on Rails with React, and legacy mainframe systems. Lead, mentor, and coach testers working within one or more multi-disciplinary teams (MTD). Plan and coordinate functional, integration, regression, performance, accessibility ...

Senior Infrastructure Specialist – z Mainframe Db2 DBA

Location
City of Edinburgh, Scotland, United Kingdom
Senior Infrastructure Specialist – z Mainframe Db2 DBADo you accept our cookie policy?### Senior Infrastructure Specialist – z Mainframe Db2 DBAApply: Edinburgh: Manchester Westminster House: Full time: Posted 4 Days Ago: End Date: November 18, 2026 (10 days left to apply): 163463**End Date**Tuesday 17 November 2026**Salary Range … information on flexible working options****Flexible Working Options**Hybrid Working, Job Share**Job Description Summary**.**Job Description****JOB TITLE:** Senior Infrastructure Specialist (z Mainframe Db2 DBA)**SALARY:** £72,702 – £80,780**LOCATION(S):** Edinburgh or Manchester**HOURS:**Full-time – 35 hours per week**WORKING PATTERN:**Our work style ...

Mainfram Datacom Engineer (Spanish Speaker)

Hiring Organisation
Jobtome
Location
Sheffield, United Kingdom
Description Our client is one of leading consulting company. Currently they are looking Mainframe Datacom Engineer (Spanish Speaker) to work for their end client. \ N Duration May 2027, daily rate up to £520 inside IR35 \ N Location: Sheffield, Birmingham or remote \ N Role Description: \ N We are seeking an experienced ...

Mainfram Datacom engineer (Spanish Speaker)

Hiring Organisation
Cyberteam
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Temporary
Salary
GBP 520 Daily
client is one of leading consulting company. Currently they are looking Mainframe Datacom Engineer (Spanish Speaker) to work for their end client. Duration May 2027, daily rate up to £520 inside IR35 Location: Sheffield, Birmingham or remote Role Description: We are seeking an experienced Broadcom Datacom DBA/System Programmer ...

Product Support Engineer - Manchester airport

Location
Manchester, England, United Kingdom
information. Works with a moderate level of guidance and direction from manager. Specific accountabilities: Provide support in areas of personal computers/servers/mainframe applications, data/voice network, and ERP systems Acquire, install, and upgrade PC components & software and planning for/responding to service outages. Respond ...

Mainframe Datacom Engineer (Spanish Speaking, IBM z/OS)

Hiring Organisation
Investigo Change Solutions
Location
Glasgow, UK
Description \n Mainframe Datacom Engineer (Spanish Speaking, IBM z/OS) £585 per day - Inside IR35 Remote - Must be UK based 6 months \n We are supporting a client seeking an experienced Mainframe Datacom Engineer to provide specialist DBA and System Programming support for an existing Broadcom (CA) Datacom environment … database performance tuning and query optimisation expertise \n Hands-on experience implementing Datacom fixes, maintenance and patching activities \n Experience supporting enterprise-scale production Mainframe environnements \n Ability to work autonomously with minimal supervision or training \n Strong analytical, troubleshooting and problem-solving skills ...

Mainframe Datacom Engineer (Spanish Speaking, IBM z/OS)

Hiring Organisation
Investigo Change Solutions
Location
Liverpool, UK
Description \n Mainframe Datacom Engineer (Spanish Speaking, IBM z/OS) £585 per day - Inside IR35 Remote - Must be UK based 6 months \n We are supporting a client seeking an experienced Mainframe Datacom Engineer to provide specialist DBA and System Programming support for an existing Broadcom (CA) Datacom environment … database performance tuning and query optimisation expertise \n Hands-on experience implementing Datacom fixes, maintenance and patching activities \n Experience supporting enterprise-scale production Mainframe environnements \n Ability to work autonomously with minimal supervision or training \n Strong analytical, troubleshooting and problem-solving skills ...