mainframe operator jobs in United Kingdom

You will be required to attend our site at least three days per week and therefore must live within commutable distance from Milton Keynes. • Candidates must have resided in the UK for a minimum of three years to qualify for security clearance.

You must be able to obtain and maintain the appropriate security clearance for this role

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant – Mainframe Migration to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their...

You will collaborate with experts, contribute to high-impact projects, and develop expertise in mainframe integration and infrastructure management.

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks...

You will be supporting applications that underpin our Retail and SME customer product suite, as well as functionality which is fundamental to the running of the Bank. In this role, you will be responsible for providing day-to-day support and development to our Command-and-Control services, with a specific focus on the mainframe element of the solution.

You will bring deep expertise in mainframe technologiesand enterprise IT systems, combining hands-on technical capability with strategic thinking. Whether you focus on designing architectures, leading transformation projects, or implementing and optimising critical systems, your work will make a real difference.

Sr. Project Manager with Mainframe expertise to manage the delivery of large-scale projects involving legacy systems modernization, infrastructure upgrades, and application migrations for our banking client Location: Scarborough, ON (Hybrid) - 1 to 2 days in office Duration: 12 Months Hours: 37.5 hours /week Summary We are seeking a seasoned Senior Project Manager with expertise in mainframe...

You will design, develop and test new features or product changes

You will work in a collaborative team environment following Agile development methodologies

You will address and resolve issues quickly and effectively to ensure customer satisfaction

You will investigate, analyze, debug and solve complex problems

SRE Consultant / Coach Level: Consultant - £525–£625 per day (Inside IR35) Location: London | Hybrid (Site days TBC) Function: Site Reliability Engineering | DevOps | Cloud Operations Industry: Public Sector Project | Digital Transformation About the Role We’re working with an advisory consulting firm on a public sector project for a major UK client. They’re transforming their operations...

SRE Consultant / Coach Level: Consultant - £525–£625 per day (Inside IR35) Location: London | Hybrid (Site days TBC) Function: Site Reliability Engineering | DevOps | Cloud Operations Industry: Public Sector Project | Digital Transformation About the Role We’re working with an advisory consulting firm on a public sector project for a major UK client. They’re transforming their operations team...

You will be responsible for designing and guiding the implementation of tailored application solutions that align with business goals and technical strategy. The ideal candidate will be adept at uncovering system behaviours, navigating intricate configurations, and producing clear, actionable documentation.

Are you ready to make a real impact on the future of clinical trials? As our Director of Product Marketing , you’ll be the architect of our new product and feature launch success. You’ll own the full product marketing lifecycle—from market research and positioning to launch execution and post-launch optimization. This is a high-impact role that aligns product, professional services, strategy and...

Company Description: Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale — tackling meaningful...

You will join the Global Service Operations Departement, within Group Technology Operations (GTO) Division.

You will contribute to ensure a consistent framework is in place to systematically identify, measure, mitigate, report, monitor, and manage the most significant risks.

You will contribute to the implementation and strengthening of Operational Resilience strategies.

You will be investigating complaints by liaising with internal departments, external parties and reviewing various pieces of evidence including call recordings. We have a range of benefits available which include:

Calling all innovators – find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw...

You will operate at the intersection of strategy design and execution — translating organisational goals into actionable BD initiatives, conducting research, and supporting partnership and expansion models with precision. Unlike a BDR role focused solely on prospecting, this role analysis markets, structures proposals, and co-pilots opportunity development alongside senior BD leaders.

Division: Group Technology Services Please note that this is a permanent position, and we do not offer freelance or contract arrangements for this role. As a Mainframe Storage Engineer, you will play a crucial role in ensuring efficient and secure storage management within our z/OS environment! Role Overview As a Mainframe Storage Engineer, you will play a key role in managing and optimising...

You will be responsible for designing and guiding the implementation of tailored application solutions that align with business goals and technical strategy. The ideal candidate will be adept at uncovering system behaviours, navigating intricate configurations, and producing clear, actionable documentation.

Your qualifications required Operate the “CISO Release Management” service for all development executed by CISO on CISO assets ensuring best practices are applied for smooth transition into (pre) production environment. Identify, collect and bundle where appropriate CISO change items into collections of release items, verifying their compatibility & assessing their impact on the target...