You may occasionally be required to travel for businessSecondary locations:Austria, Belgium, Denmark, Finland, IRL Dublin, Netherlands, Poland, PRT Lisbon IIThis role can be based remotely in United Kingdom...Read More>>.

A leading software company is seeking a Principal Software Engineer in the United Kingdom to provide deep technical leadership in their COBOL development ecosystem. This hands-on strategic role focuses on architecting and evolving mission-critical in...Read More>>.

A global technology services provider seeks a skilled Solution Architect to deliver pre-sales support for mainframe application modernization solutions. The role requires expertise in mainframe systems, cloud technologies, and strong communication sk...Read More>>.

Overview The Mainframe Modernisation Pre-Sales Solution Architect provides technical pre-sales support for a leading global technology services provider’s mainframe application modernisation and refactoring solutions, helping enterpr...Read More>>.

A global technology services company is seeking a z/OS Mainframe Systems Programmer to join its hybrid team in Sheffield, UK. The role involves upgrading and maintaining the z/OS operating system and ISV products. Candidates should have extensive z/O...Read More>>.

Job Family: Software Req ID: 490500 Hello World, We are hiring! We empower our people to stay resilient and relevant in a constantly evolving world. We’re looking for people who are always searching for creative way...Read More>>.

Competitive salary | UK: Hybrid: remote + Sheffield At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company’s growth, market...Read More>>.

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 Mainfra...Read More>>.

Join or sign in to find your next jobJoin to apply for the Mainframe MQ Infrastructure Engineer role at BarclaysJoin to apply for the Mainframe MQ Infrastructure Engineer...Read More>>.

Get AI-powered advice on this job and more exclusive features.Are you an experienced Mainframe developer looking for a new engagement, either contract or permanent?I am partnering with a financial services client in Scotland who are...Read More>>.

2 days ago, be among the first 25 applicants.Get AI-powered advice on this job and access more exclusive features.I have a job opening for Mainframe Developer at London, UK - Hybrid. If you are interested, please sha...Read More>>.

Hiring for UK & Europe | Delivery Consultant at Intuition IT Role: Mainframe Network Admin Location: (Remote) UK Employment Type: Contract Responsibilities: Configuration an...Read More>>.

Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create mark...Read More>>.

Introduction Joining the IBM Technology Expert Labs teams means you'll have a career delivering world-class services for our clients. As the ultimate expert in IBM products, you'll bring together all the necessary technology and servic...Read More>>.

A global data and technology company in Nottingham is seeking an Engineering Manager for its Consumer Information Business. The role involves leading a cross-functional team in a hybrid environment where you will utilize Agile DevSecOps principles. K...Read More>>.

A leading tech firm in Scotland is seeking a Senior Project Manager to lead complex software migration projects. This role requires over 10 years of project management experience, a bachelor's degree in a relevant field, and a PMP certification. The...Read More>>.

Job Description:The person will support the test environments to enable delivery of features to mobile/online banking customers. The person will have hands-on experience with CICS webservices, ZOS Connect, DB2, SQL along wi...Read More>>.

A technology recruitment firm is seeking a skilled Mainframe Network Admin for a contract role in the UK. This remote position involves configuring and maintaining IBM z/OS mainframe network software, providing technical support, and ensuring complia...Read More>>.

A leading financial services firm in Bournemouth is seeking a Technology Lead to manage technology assets and optimize processes. This permanent role requires strong problem-solving skills, experience with automation, and a collaborative spirit. Cand...Read More>>.

A leading consulting firm is seeking a Mainframe CICS Specialist based in London. The role involves supporting critical test environments for mobile and online banking features, ensuring the stability and performance of mainframe systems while integr...Read More>>.

LocationLondon, United Kingdom# Mainframe CICS Specialist at N Consulting LtdLocationLondon, United KingdomSalary£300 - £350 /dayJob TypeContractDate PostedMarch 2nd, 2026Apply Nowob Title: Mainframe CICS Resource Location: London, UK (Hybrid) Wo...Read More>>.

Hello World, We are hiring! We empower our people to stay resilient and relevant in a constantly evolving world. We’re looking for people who are always searching for creative ways to grow and learn. People who want to make a re...Read More>>.

Mainframe System Automation Engineer – Remote (UK) – 3 month contract (Inside ir35) - £500-£525 per day Meraki Talent have partnered with one of their global financial clients as they look to add support to their mainframe team....Read More>>.

LocationBasildon, United Kingdom# Sysplex / Mainframe Specialist at N Consulting LtdLocationBasildon, United KingdomSalary£300 - £350 /dayJob TypeFull-timeDate PostedApril 25th, 2026Apply Now We’re Hiring – Sysplex / Mainframe Specialist (Onsit...Read More>>.

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****Loca...Read More>>.

LocationLondon, United Kingdom# Mainframe Developer – CICS / z/OS at N Consulting LtdLocationLondon, United KingdomSalary£300 - £350 /dayJob TypeContractDate PostedApril 30th, 2026Apply Now**Job Description**Infosys is seeking an experienced **Ma...Read More>>.

DURATION: 6 months (Extension - very likely)LOCATION: Remote - or 2 days onsite at Edinburgh/ Leeds or ManchesterWORKING HOURS: Standard business hours with out of hours support requiredONSITE REQUIR...Read More>>.

Lloyds Banking Group is hiring a Technical Application Specialist (Cryptography) to work in a hybrid model primarily based in the UK. This role focuses on designing, developing, and maintaining cryptographic services while collaborating with security...Read More>>.

Barclays is seeking an Infrastructure Specialist in Knutsford to build and maintain infrastructure platforms supporting applications and data systems. The role requires deep expertise in Mainframe security, including RACF administration and REXX prog...Read More>>.

Avanade is looking for a Senior Enterprise Sales Leader to drive large-scale mainframe migration initiatives. This role involves closing complex multi-year transformation programs while partnering with executive stakeholders across Avanade and Accent...Read More>>.

Role: Sysplex Developer & Tester (Mainframe Specialist) Overview A Sysplex Developer & Tester is a specialized mainframe professional responsible for designing, developing, testing, and supporting applications and system compo...Read More>>.

Technical Program Manager | Mainframe Modernisation | Retail Supply Chain 6–12 month contract | Hybrid (2 days onsite, Coventry) Lead a large-scale mainframe modernisation programme within a complex retail supply chain en...Read More>>.

Join Barclays as a Mainframe DB2 System Specialist, where you’ll install, configure, and maintain the IBM DB2 system to ensure strong performance and reliability. You’ll play a key role in enhancing the Mainframe Automation environme...Read More>>.

Barclays is seeking a Mainframe DB2 System Specialist to install, configure, and maintain IBM DB2 systems ensuring performance and reliability. You will build and maintain infrastructure platforms, enhance automation, ensure security against vulnerab...Read More>>.

Bank of America is seeking a Senior NOMAD Developer in Chester, UK. This role will support key strategic platforms across payments and loans, enhancing a legacy international banking data warehouse. Candidates should possess significant NOMAD and mai...Read More>>.

Title z/OS Mainframe Systems Programmer (hybrid: remote + Sheffield) Overview NTT DATA is seeking an experienced z/OS Mainframe Systems Programmer to work on major projects, in one of the largest z/OS Mainframe environm...Read More>>.

Lloyds Banking Group is seeking a Senior Technical Application Specialist (Cryptography) to work in a hybrid environment focusing on operating and evolving cryptographic services. Key responsibilities include developing and maintaining cryptographic...Read More>>.

NTT DATA North America in Sheffield is seeking an experienced z/OS Mainframe Systems Programmer. This role involves upgrading and supporting the z/OS operating system and related ISV products. You will work closely with engineering teams to maintain...Read More>>.

Rocket Software in Newbury is seeking a Principal Software Engineer to provide deep technical leadership across COBOL development and Enterprise Server application replatforming products. The ideal candidate will have 10+ years in software engineerin...Read More>>.

Click Digital is seeking a z/OS Systems Programmer on a contract basis to support critical mainframe systems for a leading UK bank. This remote role involves maintaining and upgrading z/OS, managing IBM & CA products, handling production issues, and...Read More>>.

TXP is in search of a Business Development Director focused on Mainframe Modernisation to drive revenue growth and enhance market share of its portfolio. This strategic role will involve executing a go-to-market strategy while building strong rela...Read More>>.

Coforge is seeking a z/OS Systems Programmer based in Sheffield, UK. This role involves upgrading, maintaining, and supporting the z/OS operating system and associated products. The programmer will be responsible for overseeing deployment, configu...Read More>>.

We are a leading PE-backed tech and digital transformation business specialising in application engineering and support, cloud, data and AI and security. We differentiate in our ability to solve legacy systems challenges, helping organisations...Read More>>.

Experis - ManpowerGroup is looking for a skilled Mainframe z/OS Systems Programmer based in Sheffield. The role involves overseeing the engineering services, including programming, support, and maintenance, ensuring continual upgrades and deployme...Read More>>.

We are looking for a Mainframe Tester with experience in testing and automating mainframe applications.ResponsibilitiesDevelop and maintain automated test scripts using COBOL, JCL, and DB2. Design, execute, and aut...Read More>>.

We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Mainframe_z/OS Systems Programmer Location: Sheffield (3 day...Read More>>.

Role Title: Mainframe z/OS Systems Programmer Location: Sheffield - 3 Days per Week Onsite Start Date: ASAP End Date: 30/11/2026 Rate: £525p/d via Umbrella Job Description...Read More>>.

eTeam is seeking a Mainframe z/OS Systems Programmer based in Sheffield, requiring strong expertise in upgrading, maintaining, and supporting the z/OS operating system. Candidates must possess extensive mainframe systems programming experience and...Read More>>.

Rocket Software in Newbury is seeking a Manager for the COBOL and ChangeMan Practice to oversee the delivery of mainframe migration solutions globally. The role requires deep understanding of client needs and the ability to coordinate with cross-f...Read More>>.