51 to 75 of 196 Legacy Systems Jobs in the UK excluding London

seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data strategy. … using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in cloud environments. Strong understanding and practical implementation … documentation skills to clearly articulate data flows, architecture decisions, and technical findings. Experience with pair programming, conducting code reviews, and mentoring team members. Proven ability to reconcile data across systems and ensure data quality and integrity. Experience with data cataloging and metadata management using tools like AWS Glue Data Catalog. Demonstrated self-sufficiency in exploring new tools, troubleshooting issues More ❯

seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data strategy. … using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in cloud environments. Strong understanding and practical implementation … documentation skills to clearly articulate data flows, architecture decisions, and technical findings. Experience with pair programming, conducting code reviews, and mentoring team members. Proven ability to reconcile data across systems and ensure data quality and integrity. Experience with data cataloging and metadata management using tools like AWS Glue Data Catalog. Demonstrated self-sufficiency in exploring new tools, troubleshooting issues More ❯

seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play a key role in shaping our data strategy. … using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix library. Experience implementing data retention and archival strategies in cloud environments. Strong understanding and practical implementation … documentation skills to clearly articulate data flows, architecture decisions, and technical findings. Experience with pair programming, conducting code reviews, and mentoring team members. Proven ability to reconcile data across systems and ensure data quality and integrity. Experience with data cataloging and metadata management using tools like AWS Glue Data Catalog. Demonstrated self-sufficiency in exploring new tools, troubleshooting issues More ❯

adoption, and being the go-to expert for SAP S4/HANA. This role places you at the heart of a UK-wide SAP implementation project, where your finance systems experience and people-focused mindset will make a genuine difference. You'll support the Procure-to-Pay (PTP) function in adapting to a brand-new ERP environment, while helping … crucial link between the business and the project team. You'll ensure day-to-day tasks are executed effectively in SAP, helping your team transition from legacy systems to a streamlined, standardised way of working. Key responsibilities include: Be the first line of support for finance colleagues using SAP - answering questions, resolving issues, and escalating where needed. … SAP use remains consistent and effective. What you'll bring Solid experience within a shared service finance operation, ideally in a large, complex environment. Strong working knowledge of finance systems - S/4HANA experience is highly desirable. Excellent communication and stakeholder engagement skills. Analytical mindset with a knack for problem-solving and improving processes. Proficiency in Microsoft Excel, Word More ❯

Key responsibilities of the role include: Designing and supporting the configuration of SAP SuccessFactors Recruiting and Onboarding modules Leading on cleansing and validating applicant data from legacy systems, in addition to supporting data migration activities Engaging hiring managers and teams to develop user-focused workflows and dashboards Delivering UAT planning, test scripts, issue tracking and change documentation … analysis, and user readiness Contribute to ongoing change-related activities to ensure deliverables reflect operational realities and user needs About you You’ll bring a solid understanding of HR systems or ATS platforms, with a strong understanding of how recruitment operates in a large, complex organisation. Your ability to bridge technical detail and human experience will be key to … managing technical details while also translating outcomes into user benefits. To be considered, please include the below details in your application: Experience implementing or maintaining applicant tracking or onboarding systems Familiarity with recruitment compliance including equalities monitoring and GDPR Strong analytical and problem solving skills with attention to detail Excellent stakeholder engagement skills, particularly with hiring managers Ability to More ❯

features are developed using Microsoft Dynamics 365. Customise Dynamics 365 CRM entities, forms, views, and so on. Design and implement seamless integrations between Dynamics 365 CRM and other enterprise systems, including ERP, third-party applications, and cloud services. Plan and execute data migration strategies from legacy systems to Dynamics 365 CRM. Provide ongoing support, troubleshooting, and More ❯

features are developed using Microsoft Dynamics 365. Customise Dynamics 365 CRM entities, forms, views, and so on. Design and implement seamless integrations between Dynamics 365 CRM and other enterprise systems, including ERP, third-party applications, and cloud services. Plan and execute data migration strategies from legacy systems to Dynamics 365 CRM. Provide ongoing support, troubleshooting, and More ❯

Your new company An established and growing logistics company with a strong commitment to technology is looking for a proactive IT Business Systems Analyst to join their team in Greater Exeter. You'll play a pivotal role in shaping and supporting the systems that drive their visionary logistics solutions. This is more than just a technical role; it … s an opportunity to make a real impact across the business. Your new role As an IT Business Systems Analyst, you will be a key part of the Technology team, working on business-critical systems. Your main responsibilities will include: Configuring, maintaining, and supporting essential line-of-business systems. Leading the planning, implementation, and testing of system updates and … changes. Rolling out standard system solutions and processes to new sites and customers. Migrating legacy systems and processes to group-standard platforms. Collaborating with external vendors and internal operational teams to tailor solutions. Ensuring clear documentation and providing hands-on support during system changes. Contributing to the roadmap for future system enhancements. What you'll need to More ❯

enhances our Projects and Business Assets processes within the CFO transformation team. This role is part of a transition away from another company and involves replacing legacy systems like SAP with Workday by April 2026. Driving Strategy: Develop, own, and deliver the product roadmap for Projects and Business Assets, aligned with NESO's transformation goals. Agile Execution … go-live and support early life post-launch. Maintain a culture of innovation and continuous improvement. What You Bring: Experience: Strong background in finance transformation projects, ideally involving ERP systems such as Workday or SAP. Skills: Solid understanding of governance, risk, and internal control frameworks, with hands-on experience in system and process design. Communication: Excellent stakeholder management and More ❯

S/4HANA migration projects. You will work closely with functional and technical teams to ensure the successful extraction, transformation, and loading (ETL) of data from legacy systems into SAP environments. This role will focus on delivering high-quality data migration solutions using SAP Migration Cockpit, SAP Data Services (BODS), and other SAP data management tools. Key More ❯

S/4HANA migration projects. You will work closely with functional and technical teams to ensure the successful extraction, transformation, and loading (ETL) of data from legacy systems into SAP environments. This role will focus on delivering high-quality data migration solutions using SAP Migration Cockpit, SAP Data Services (BODS), and other SAP data management tools. Key More ❯

our most pressing data problems including GenAI applications Integrate data from a variety of sources, assuring that they adhere to data quality and technical standards. Migrating legacy systems into a modern scalable platform Creating frameworks and processes for data pipelines across the data and analytics platform Improve data engineering processes and roll these out across our team More ❯

code reviews. Working with cloud-based software, you'll also take part in design discussions and product specification meetings, contributing to both new development and feature updates for legacy systems. Once onboarded and familiar with the complex software, you'll have the autonomy to support the delivery of impactful solutions. We are looking for a driven and skilled More ❯

opportunity to step into a strategically critical role with a defined succession plan. The Opportunity A leading European manufacturer is seeking an experienced Applications Manager to oversee their enterprise systems landscape. You’ll be responsible for rationalising legacy systems, leading enhancements and support, and managing an Applications team of 8. This is a business-critical role … with influence across ERP, factory systems, and corporate applications. You’ll work closely with the current IT Director, who is planning retirement within 3–5 years. The right candidate will be in a strong position to step into that leadership role with full support and knowledge transition. What You’ll Be Doing Leading the application and integration portfolio across … multiple sites Managing and enhancing systems including ERP and shop-floor technologies Owning vendor relationships and third-party contracts Supporting CAPEX submissions and governance processes Leading a team of Business Analysts, SAP Consultants and Integration Support staff. Consolidating multiple ERP systems and instances to a more cost effective and simple model. Driving release planning, application roadmaps, and rationalisation More ❯

level. API and Gateway Expertise: Strong experience with API Gateway enhancements, including security, routing, and technology adoption. Legacy System Modernisation: Experience with decommissioning Legacy systems and migrating to modern technologies. Cloud Platforms: Proficient in cloud platforms, particularly AWS. Agile Methodologies: Proven experience working in agile environments and participating in all agile ceremonies. Technical Governance: Experience More ❯

level. API and Gateway Expertise: Strong experience with API Gateway enhancements, including security, routing, and technology adoption. Legacy System Modernisation: Experience with decommissioning legacy systems and migrating to modern technologies. Cloud Platforms: Proficient in cloud platforms, particularly AWS. Agile Methodologies: Proven experience working in agile environments and participating in all agile ceremonies. Technical Governance: Experience More ❯

Application Specialist, you'll help deliver great customer experiences, shape high performing teams and drive engineering excellence. You'll have the opportunity to shape either our legacy systems or digital services, with two dynamic roles available to make a lasting impact. This position takes a leading role in enabling the Group's ambition to modernise our digital … reporting into the Lab Engineering Lead What you'll need: Technology Expertise - Provide deep technical insights and lead the resolution of complex service-related issues within our source business systems and our web technologies. Proven ability to implement system changes and ensure operational stability across multiple platforms and business units. Operational - Take full ownership of system availability, performance, and … currency, accepting 24/7 accountability. Proven experience improving Run operations for high-availability systems, including automation, monitoring, and observability. Demonstrable experience of incident resolution, war room support and root cause identification. Troubleshoot, debug, and resolve technical issues and challenges. Explains and prioritises problems and their possible solutions with colleagues and other partners. Leadership - Setting engineering standards and ensuring More ❯

Role: Systems Integration Software Engineer Location: Nottingham Working Arrangement: Office based with occasional travel Salary: Up to £50k, opportunity to increase earnings through OOO Are you passionate about building software that bridges the digital and physical worlds? Our client, a leader in automation solutions, is looking for a Systems Integration Software Engineer to join their growing team. This … responsible for designing, developing, and deploying robust integration solutions that modernise business processes. This includes working with API-driven architectures as well as supporting and enhancing legacy systems where needed. Youll collaborate closely with customers and internal teams, bringing your technical expertise to real-world challenges. There will also be opportunities to support on-site system commissioning More ❯

experience Experience in UK water and energy industries will be an added advantage Key Responsibilities (up to 10): Design, develop, and support integrations between Primavera (Unifier, OPC) and enterprise systems (ERP, EDMS, MS Project, P6, etc.) Develop and maintain REST/SOAP-based APIs, web services, and middleware components for seamless data exchange Provide regular status reporting to the … to-end implementation project experience in integrated Oracle Unifier and Primavera Cloud Strong Oracle SQL skills and knowledge of migrating in-flight projects into OPC from legacy systems Experience with Unifier-specific BP development, customization, and integration with SAP and other third-party systems Configuring Oracle Primavera Cloud, leading integration and conversion design discussions, and working More ❯

provide technical guidance and oversight of customisations, including plugins, workflows, Power Automate flows, and JavaScript, ensuring efficient, reusable, and well-documented code.* Integrate D365 CE with other applications and systems using tools like Azure Logic Apps, Power Automate, and custom APIs.* Oversee the Dynamics 365 environment to enable the successful delivery of their Digital Transformation.* Manage and control D365 … and maintenance for D365 CE applications, troubleshoot issues, and implement fixes and enhancements.* Assist in data migration tasks, ensuring accurate and secure transfer of data from legacy systems to D365 CE* Collaborate with cross-functional teams, including business analysts, project managers, and other developers, to deliver high-quality solutions.* Stay updated with the latest D365 CE features More ❯

Kingdom, is seeking an experienced Identity Consultant to join their team on a short-term contract. This critical role will focus on addressing a backlog of issues, ensuring their systems are optimised and fully integrated. If you are skilled in identity management and thrive in tackling technical challenges, this role could be perfect for you. Key Skills and Experience … Expertise with OpenText Identity Manager: Leverage your experience with OpenText Identity Manager (formerly Micro Focus) to address and resolve the backlog of issues. Integration Knowledge: Demonstrated ability to integrate systems such as iTrent, SITS, and Microsoft 365 seamlessly. Legacy Technology Proficiency: Confidence in navigating and resolving issues in Legacy systems that may pose unique More ❯

on a 6 month fixed term basis. This is an exciting opportunity to lead complex projects that will shape the future of our business by deprecating legacy systems, onboarding new business, and supporting the evolution of our core platforms. As Project Manager, you’ll work closely with development, infrastructure, QA, and product teams to deliver on critical … team. What We’re Looking For 5+ years’ experience in a project management role, with a proven record of managing complex software projects. Degree in Management or IT/Systems-related discipline (preferred). Knowledge of infrastructure networking topology and development lifecycles. Exposure to Microsoft Dynamics 365 for Finance & Operations (advantageous). Aviation supply chain experience (beneficial but not More ❯

on a 6 month fixed term basis. This is an exciting opportunity to lead complex projects that will shape the future of our business by deprecating legacy systems, onboarding new business, and supporting the evolution of our core platforms. As Project Manager, you’ll work closely with development, infrastructure, QA, and product teams to deliver on critical … team. What We’re Looking For 5+ years’ experience in a project management role, with a proven record of managing complex software projects. Degree in Management or IT/Systems-related discipline (preferred). Knowledge of infrastructure networking topology and development lifecycles. Exposure to Microsoft Dynamics 365 for Finance & Operations (advantageous). Aviation supply chain experience (beneficial but not More ❯

a growing team as a Lead QA Automation Engineer working on innovative projects at the forefront of digital transformation. The Digital Transformation Centre specialises in modernising legacy systems into cloud-native solutions using Java and open-source technologies. They embrace agile and DevOps principles to deliver high-quality applications and platforms. The tech stack includes Java, microservices … JIRA, Confluence, or other backlog/test management platforms. Exposure to iterative or incremental software delivery practices. Ability to maintain and execute automated testing cycles. Familiarity with version control systems such as Git. Understanding of Agile methodologies and ways of working. Please note that you MUST be eligible for SC clearance and be able and willing to be onsite More ❯

CM), guiding solution design and implementation. Bring extensive Oracle Fusion ERP implementation experience, with EPM (FCC) knowledge desirable. Provide best-practice input on data migration from legacy systems into Oracle Fusion. Define and oversee user role mappings, access management, and application security, including provisioning and role customisation. Support business adoption activities, contributing to training materials and end More ❯