51 to 75 of 223 Legacy Systems Jobs in the UK

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 ❯

an IT professional, work closely with our business units. Our Technology teams offer you an environment full of exciting challenges - whether it's supporting and developing legacy systems or introducing modern technologies such as AI, machine learning, and highly automated trading applications. Our IT department, with around 300 employees, works mostly in an agile manner using a … flexible mindset, with the necessary willingness to learn about our comprehensive product range In-depth experience with Oracle RAC Ideally, initial experience in database administration, especially with relational database systems Knowledge of SQL, PL/SQL, Ansible, and scripting (Shell) is an advantage Know-how in Linux is a plus Very good written and spoken German and English skills More ❯

Are you passionate about building robust, high-performance data platforms? We're seeking a Data Engineer to join a growing technology team, driving the modernization of legacy systems and the development of scalable, cloud-native solutions. This is a high-visibility role with the opportunity to make a direct impact across the business. Why this role? Work More ❯

Are you passionate about building robust, high-performance data platforms? We're seeking a Data Engineer to join a growing technology team, driving the modernization of legacy systems and the development of scalable, cloud-native solutions. This is a high-visibility role with the opportunity to make a direct impact across the business. Why this role? Work More ❯

Commercial acumen and techno-strategic mindset with experience in business development and revenue growth. Advanced expertise in integrating AI/ML, BI dashboards, automation tools, and APIs into legacy and greenfield systems. Bachelors or Masters degree in Computer Science, Software Engineering, or a related technical discipline. Prior experience in the telecom domain or IT infrastructure services is highly More ❯

critical digital and security transformation project at a secure UK MoD site. The role focuses on designing, implementing, and maintaining secure cloud and hybrid IT environments to protect classified systems and ensure operational resilience. The Cloud Security Engineer will work closely with the CIO, cybersecurity teams, and defence contractors to secure cloud infrastructure, integrate threat detection, and ensure compliance … with MoD and NCSC standards, contributing to the broader goals of cybersecurity, infrastructure modernisation, and data governance. Project Objectives Secure cloud and hybrid IT systems against advanced threats, including APTs. Ensure compliance with HMG policies, JSP 440/604, ISO 27001, and NCSC Cloud Security Principles. Support digital transformation by enabling secure adoption of cloud technologies. Enhance operational continuity … vulnerability assessments and penetration testing. Integrate threat intelligence and monitoring tools into cloud environments. Support incident response for cloud-based security incidents, collaborating with MoD's CSOC. Ensure cloud systems meet MoD accreditation and compliance requirements (JSP 440/604, NCSC). Implement zero-trust security models and secure DevOps practices in cloud deployments. Provide technical expertise to MoD 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 ❯

and maintaining scalable data pipelines, resolving data quality issues, and collaborating closely with analysts, engineers, and stakeholders. If you thrive in a fast-paced environment and enjoy optimising data systems, this could be a great match. Key Responsibilities: Design, develop, and maintain scalable data pipelines for both operational and analytical needs Ensure high data integrity through best practices in … validation and quality assurance Investigate and resolve data issues, identifying root causes and implementing sustainable solutions Lead and support data migration projects, modernising legacy systems using cloud technologies Collaborate with cross-functional teams including analysts, data scientists, and engineers to deliver impactful data solutions Continuously improve internal tools, workflows, and processes to increase data efficiency and reliability … Hands-on experience with Kafka for stream processing and AWS (particularly Redshift and S3) Skilled in implementing testing and validation strategies to ensure data quality Familiar with version control systems such as Git and working in Agile, collaborative environments Self-driven with strong multitasking skills and a collaborative mindset More ❯

metrics and are scalable Helping to shape, evolve and document the architecture that underpins the existing platforms and services and lead their on-going transition from legacy systems to cloud based architectures. Interacting with project roles as required, to gain an understanding of the complex business environment, technical context, end client requirements and organisational strategic direction. Advising … its broader eco system Deployment automation technologies The ability to code, especially Infrastructure as code Network design, implementation, and administration A track record in the design and application of systems, leveraging automation technologies A deep understanding of Virtualisation and Container technologies Design of large, complex systems including practical experimentation and development skills Has both technical breadth and depth 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 ❯

technical excellence and strategic execution within a multi-stakeholder environment. By providing technical leadership across the full technology stack, the Tech Lead, in collaboration with the architecture team ensures systems are designed for maintainability, extensibility, and long-term success. We are Cambridge University Press & Assessment, a world-leading academic publisher and assessment organisation and a proud part of the … provide strategic technical leadership across our modernisation programme. In this role, you will design and deliver high-quality, scalable, and resilient applications that align with business goals while ensuring systems are built for long-term maintainability and adaptability. You will balance rapid delivery with architectural vision, driving innovation, automation, and performance improvements across the technology stack. As a key … while fostering a culture of collaboration, innovation, and continuous learning. This is a pivotal opportunity to architect solutions that support the organisation's growth and transformation. From migrating core systems to the cloud and optimising CI/CD pipelines, to embedding security and scalability into every design decision, you'll play a critical role in evolving our platforms. You More ❯

that is looking for a Senior Azure Software Engineer to strengthen their engineering team. This role will see you lead the design and delivery of complex cloud integrations, ensuring systems are robust, secure, and scalable. Job Responsibilities Architect and implement cloud-native integration solutions using Azure services such as Logic Apps, Service Bus, API Management, and Cosmos DB. Develop … as Code practices (ARM templates) and build automated deployment pipelines in Azure DevOps. Take the lead on migration projects, helping to transition from on-premise and legacy systems into modern Azure environments. Support production deployments, ensuring smooth rollouts of features and fixes. Skills and Qualifications Strong track record with Microsoft Azure services (Logic Apps, Function Apps, Service 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 ❯

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 ❯

Solution Architect ?? Cardiff (Hybrid Working) ?? £85,000 - £95,000 + Benefits What You'll Do: Join a forward-thinking engineering environment where legacy systems meet new innovation. As a Solution Architect, you'll partner with 3 to 4 agile squads, guiding high-level design and aligning their work with wider architectural goals. You'll be instrumental in … solutions, contributing to both technical direction and delivery. This hands-on role will see you collaborating with engineers, reviewing code, and ensuring best practices are followed - all while keeping systems reliable, performant, and future-ready. What You'll Bring: Proven experience as a senior, lead, or principal software engineer with a focus on architecture and system design Deep understanding … of cloud-native architecture, with strong hands-on experience in AWS Familiarity with distributed systems and event-driven architecture Comfortable working with tooling such as Azure Service Bus, Kafka, and other modern messaging technologies Ability to produce and maintain architectural documentation, diagrams, and technical roadmaps Clear communication and mentoring skills, with a collaborative mindset Why You Should Apply: You More ❯

product owners, and external partners to shape scalable data solutions Manage and mentor a high-performing team of Data Engineers Support integration initiatives across cloud and legacy systems Represent data architecture in governance forums and strategic planning What You’ll Bring Proven experience designing and architecting complex, high-volume data systems Strong hands-on knowledge of … collaborative culture This is a rare opportunity to shape the data architecture of a mission-driven organisation with global reach. If you're passionate about data, leadership, and building systems that scale—this is your next move. 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 ❯

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 ❯

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 ❯

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 ❯

central/local government, healthcare, education, defence, etc. Familiarity with public sector regulations, compliance (e.g., GDPR, FOIA), and procurement processes. Knowledge of common public sector challenges: legacy systems, citizen engagement, case management, grants, licensing. Proficiency in key Salesforce architecture areas, particularly Service Cloud, Experience Cloud, and Public Sector Cloud. Public Sector Solutions Accredited Professional and Service Cloud More ❯

GIS platform (ArcGIS Enterprise, ArcGIS Online, etc.). Define system architecture, data flows, and integration points with enterprise systems. Lead the migration and consolidation of spatial datasets from legacy systems. Spatial Analysis & Planning Develop spatial models for energy planning, environmental impact assessments, and economic forecasting. Integrate community feedback and preferences into spatial decision-making tools. Create interactive dashboards More ❯

early-career architects from a consulting background looking to step into a broader architectural remit. You will play a key role in shaping cloud strategies, modernising legacy systems, and enabling advanced technologies such as generative AI, data analytics, and cloud-native applications. Key Responsibilities Design and implement scalable, secure, and high-performing AWS solutions. Lead cloud migration More ❯

metrics and are scalable Helping to shape, evolve and document the architecture that underpins the existing platforms and services and lead their on-going transition from legacy systems to cloud based architectures. Interacting with project roles as required, to gain an understanding of the complex business environment, technical context, end client requirements and organisational strategic direction. Advising … VMware NSX offerings. Other SDN offerings would be beneficial. Deployment automation technologies. The ability to code, especially Infrastructure as code. A track record in the design and application of systems, leveraging automation technologies. Design of large, complex systems including practical experimentation and development skills Has both technical breadth and depth and great client engagement skills Deep knowledge in … seeker to purchase IT or other equipment on our behalf. More information on employment scams is available . DXC Technology (NYSE: DXC) helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private and hybrid clouds. The world's largest companies and public sector organizations trust More ❯