26 to 50 of 196 Legacy Systems Jobs in the UK excluding London

IT Business Systems Analyst Location: Cullompton About Us: Welcome to Gregory Distribution Ltd, where technology and logistics come together to drive operational excellence. Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. As part of our commitment to continuous improvement, we are undertaking a group-wide IT equipment … Team and be part of a project that will modernise and enhance our IT infrastructure across the UK. Job Description: Join our dynamic Technology team as an IT Business Systems Analyst , where you'll play a pivotal role in shaping and supporting the systems that drive our visionary logistics solutions. This is more than just a technical role … it's an opportunity to make a real impact across our business, helping teams work smarter and deliver exceptional service to our customers. Key Responsibilities: Championing Business-Critical Systems: Configure, maintain, and support essential line-of-business systems that power our operations and enable us to deliver cutting-edge logistics solutions. Driving Change and Innovation: Lead the planning More ❯

Business Systems Analyst The Business Systems Analyst will play a pivotal role in shaping and optimising ESP’s use of Business Applications, including the Microsoft Dynamics 365 platform and supporting business transformation across commercial, operational, and customer-facing functions. This role will be an interface between stakeholders and technical teams, ensuring that business needs and objectives are well … of the business. The successful candidate will lead requirements gathering, process mapping and solution design, and support delivery activities. They will contribute to the development of a robust Business Systems ecosystem and its integration with the wider utilities industry. They will support the business in investigating problems and identifying appropriate solutions Key Responsibilities Analyse, map and maintain current and … and document business and system requirements, both functional and non-functional Translate business needs into functional and technical requirements and persona-based user stories for Dynamics 365 and other systems as needed Work with technical and business teams to investigate and resolve functional problems and ensure the timely resolution of systems issues Contribute to the planning, sourcing and More ❯

Business Systems Analyst The Business Systems Analyst will play a pivotal role in shaping and optimising ESP’s use of Business Applications, including the Microsoft Dynamics 365 platform and supporting business transformation across commercial, operational, and customer-facing functions. This role will be an interface between stakeholders and technical teams, ensuring that business needs and objectives are well … of the business. The successful candidate will lead requirements gathering, process mapping and solution design, and support delivery activities. They will contribute to the development of a robust Business Systems ecosystem and its integration with the wider utilities industry. They will support the business in investigating problems and identifying appropriate solutions Key Responsibilities Analyse, map and maintain current and … and document business and system requirements, both functional and non-functional Translate business needs into functional and technical requirements and persona-based user stories for Dynamics 365 and other systems as needed Work with technical and business teams to investigate and resolve functional problems and ensure the timely resolution of systems issues Contribute to the planning, sourcing and More ❯

you will be reporting to the Head of IT, the Business Analyst support the successful rollout of a new ERP instance and the wider transformation/assessment of business systems across the company. Acting as the interface between the IT team and the individual business units, the role will be instrumental in gathering, analysing and translating operational requirements into … met through correct selection of internal software platforms. Working closely with IT you will look to drive improvements to internal processes and help improve or replace legacy systems used by the company. To act independently and as part of the team as a Business Analyst. To establish good working relationships across the business including business support functions … Projects, Business development and Engineering. Main Duties & Responsibilities: Gather information on systems (on prem/cloud) used by multiple business units. Analyse current systems, particularly in preparation for deployment of the new ERP instance. Create clear and concise documentation of processes. This will include functional specifications and technical requirements. Act as a liaison between business teams and technical More ❯

you will be reporting to the Head of IT, the Business Analyst support the successful rollout of a new ERP instance and the wider transformation/assessment of business systems across the company. Acting as the interface between the IT team and the individual business units, the role will be instrumental in gathering, analysing and translating operational requirements into … met through correct selection of internal software platforms. Working closely with IT you will look to drive improvements to internal processes and help improve or replace legacy systems used by the company. To act independently and as part of the team as a Business Analyst. To establish good working relationships across the business including business support functions … Projects, Business development and Engineering. Main Duties & Responsibilities: Gather information on systems (on prem/cloud) used by multiple business units. Analyse current systems, particularly in preparation for deployment of the new ERP instance. Create clear and concise documentation of processes. This will include functional specifications and technical requirements. Act as a liaison between business teams and technical More ❯

wide data transformation. You will engage with a stakeholders across the organisation to understand the current landscape before creating and delivering a strategy that migrates current legacy systems to a new data warehouse-driven approach. Ultimately, making data a key enabler for both operational decisions and customer-facing insights. Key Responsibilities Spearhead the migration from legacy reporting systems to a centralised data warehouse. Own the transition to ensure there is a single source of truth that drives decision making. Work closely with leaders across all business functions to understand their requirements and turn them into clear and actionable insights. Oversee the selection and migration to a new BI platform to ensure reports and More ❯

Screening Systems Modernization Engineer Location: New York, NY Employment Type: Full-time About the Role We are seeking a hands-on technology leader to drive the modernization of compliance screening platforms. This role emphasizes expertise in FIRCO, Prime Compliance Manager, and Quantexa , with a focus on optimizing legacy systems into agile, cloud-native solutions. You'll … compliance requirements. Key Responsibilities Implement and optimize compliance screening platforms (FIRCO, Prime Compliance Manager, Quantexa). Design and deliver scalable cloud-native screening solutions. Develop integration strategies across partner systems and data platforms. Ensure systems meet AML, KYC, and sanctions compliance standards. Provide leadership on upgrades, API integrations, and data pipeline enhancements. Mentor engineering teams and support vendor More ❯

Hello {firstName}, My client within Financial Services is looking for a Senior C#.Net Developer to join their team. The role will be working on strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET (C# … . Requirements 5+ years of experience in .NET/C# development , with a strong focus on backend services and data access layers. Proven experience in migrating legacy systems , especially from Oracle to PostgreSQL or similar. Strong understanding of PL/SQL and experience translating stored procedures into application logic. Familiarity with PostgreSQL , including performance tuning and SQL … dialect differences. Experience working in hybrid environments where legacy and modern systems coexist. Comfortable using AI tools (e.g., GitHub Copilot, ChatGPT, code translators) to assist in development and migration tasks. Solid understanding of software architecture , design patterns, and integration strategies. Excellent communication skills and ability to work collaboratively in a cross-functional team. Contract: 6 Months Rolling More ❯

Hello {firstName}, My client within Financial Services is looking for a Senior C#.Net Developer to join their team. The role will be working on strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET (C# … . Requirements 5+ years of experience in .NET/C# development , with a strong focus on backend services and data access layers. Proven experience in migrating legacy systems , especially from Oracle to PostgreSQL or similar. Strong understanding of PL/SQL and experience translating stored procedures into application logic. Familiarity with PostgreSQL , including performance tuning and SQL … dialect differences. Experience working in hybrid environments where legacy and modern systems coexist. Comfortable using AI tools (e.g., GitHub Copilot, ChatGPT, code translators) to assist in development and migration tasks. Solid understanding of software architecture , design patterns, and integration strategies. Excellent communication skills and ability to work collaboratively in a cross-functional team. Contract: 6 Months Rolling More ❯

Hello {firstName}, My client within Financial Services is looking for a Senior C#.Net Developer to join their team. The role will be working on strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET (C# … . Requirements 5+ years of experience in .NET/C# development , with a strong focus on backend services and data access layers. Proven experience in migrating legacy systems , especially from Oracle to PostgreSQL or similar. Strong understanding of PL/SQL and experience translating stored procedures into application logic. Familiarity with PostgreSQL , including performance tuning and SQL … dialect differences. Experience working in hybrid environments where legacy and modern systems coexist. Comfortable using AI tools (e.g., GitHub Copilot, ChatGPT, code translators) to assist in development and migration tasks. Solid understanding of software architecture , design patterns, and integration strategies. Excellent communication skills and ability to work collaboratively in a cross-functional team. Contract: 6 Months Rolling More ❯

Job Summary Electrical and Software Modernisation Engineer required for permanent, full-time work in bristol. This role focuses on the modernization of electrical and software systems in existing packaging machinery. The ideal candidate will deliver tailored upgrade solutions, support legacy systems, and assist in integrating modern technologies into both existing and new equipment. This position requires … depending on experience Monday to Friday role Permanent role Asap Start Key Responsibilities Develop and implement electrical and software modernization solutions for legacy packaging equipment. Upgrade systems to enhance performance and extend equipment lifespan. Troubleshoot and resolve complex technical issues in collaboration with field service and engineering teams. Serve as a technical advisor for diagnostics and system … improvements. Document upgrade procedures and create service support materials. Travel to customer sites for installation and commissioning of modernization projects. Support integration of new control systems into existing machinery. Assist engineering teams with new equipment development and customer projects. Perform risk assessments and ensure compliance with relevant international electrical and safety standards. Participate in project meetings and support assembly More ❯

Job Summary Electrical and Software Modernisation Engineer required for permanent, full-time work in bristol. This role focuses on the modernization of electrical and software systems in existing packaging machinery. The ideal candidate will deliver tailored upgrade solutions, support legacy systems, and assist in integrating modern technologies into both existing and new equipment. This position requires … depending on experience Monday to Friday role Permanent role Asap Start Key Responsibilities Develop and implement electrical and software modernization solutions for legacy packaging equipment. Upgrade systems to enhance performance and extend equipment lifespan. Troubleshoot and resolve complex technical issues in collaboration with field service and engineering teams. Serve as a technical advisor for diagnostics and system … improvements. Document upgrade procedures and create service support materials. Travel to customer sites for installation and commissioning of modernization projects. Support integration of new control systems into existing machinery. Assist engineering teams with new equipment development and customer projects. Perform risk assessments and ensure compliance with relevant international electrical and safety standards. Participate in project meetings and support assembly More ❯

the success of our retail products. You are also responsible for ensuring all work complies with relevant security and data protection standards, keeping user data safe and protecting our systems against vulnerabilities. Key Accountabilities: Contribute to the data analysis efforts to support Swan's Products modelling and decision-making processes. Develop and maintain complex SQL queries and scripts using … of OLAP concepts and data warehousing principles. Familiarity with Python for data manipulation and scripting. Strong analytical and problem-solving skills. Experience in agile environments and working with ticketing systems (e.g., Jira). Note: Our tech stack may vary across projects and teams. This list is a guide — we evolve our tooling to better develop and deliver our products … Developers and Analysts must also be ready to maintain and enhance legacy systems that may rely on older technologies or deprecated frameworks as part of our product portfolio. Nice to have: Experience with cloud platforms such as AWS, Azure, or Google Cloud. Understanding of data governance and security best practices. Proficiency with Git and modern development workflows More ❯

tackle complex challenges using tools like Hadoop, Spark, and modern visualisation frameworks while implementing automation that drives government efficiency. You'll collaborate with stakeholders to transform legacy systems, implement data governance frameworks, and ensure solutions meet the highest security standards. Our deep expertise in public sector digital transformation and established presence across defence and government organisations offer … unique opportunities to shape the future of UK public services through innovative data-driven solutions. With our strong technical foundation and focus on mission-critical systems, you'll be part of a team delivering nationally significant projects that have a real impact on public service delivery. If you're passionate about applying cutting-edge data science and engineering in … engineer/scientist, you will: Design, implement, and maintain scalable data pipelines and ETL processes Develop and maintain data warehouses and data lakes Implement data quality monitoring and validation systems Create and maintain data documentation and cataloguing systems Optimize data storage and retrieval systems Implement data security and governance frameworks Build and maintain data APIs and services More ❯

tackle complex challenges using tools like Hadoop, Spark, and modern visualisation frameworks while implementing automation that drives government efficiency. You'll collaborate with stakeholders to transform legacy systems, implement data governance frameworks, and ensure solutions meet the highest security standards. Our deep expertise in public sector digital transformation and established presence across defence and government organisations offer … unique opportunities to shape the future of UK public services through innovative data-driven solutions. With our strong technical foundation and focus on mission-critical systems, you'll be part of a team delivering nationally significant projects that have a real impact on public service delivery. If you're passionate about applying cutting-edge data science and engineering in … engineer/scientist, you will: Design, implement, and maintain scalable data pipelines and ETL processes Develop and maintain data warehouses and data lakes Implement data quality monitoring and validation systems Create and maintain data documentation and cataloguing systems Optimize data storage and retrieval systems Implement data security and governance frameworks Build and maintain data APIs and services More ❯

Acturis Business Systems Analyst Insurance Glasgow This is a new and exclusive role for a Acturis Business Systems Analyst to join my thriving Insurance client based in Glasgow city centre as they expand their acturis projects team. Role details Title- Acturis Business Systems Analyst Employer: Insurance Location: Glasgow and home working hybrid Permanent role … Overview: The Business Systems Migration Analyst is tasked with managing and executing data migration workstreams within the Acturis insurance software platform. This role is crucial in ensuring the accurate and efficient transfer of data from legacy systems to Acturis, while maintaining data integrity throughout the process. In this role you will support the overall implementation process More ❯

Acturis Business Systems Analyst Insurance Glasgow This is a new and exclusive role for a Acturis Business Systems Analyst to join my thriving Insurance client based in Glasgow city centre as they expand their acturis projects team. Role details Title- Acturis Business Systems Analyst Employer: Insurance Location: Glasgow and home working hybrid Permanent role … Overview: The Business Systems Migration Analyst is tasked with managing and executing data migration workstreams within the Acturis insurance software platform. This role is crucial in ensuring the accurate and efficient transfer of data from legacy systems to Acturis, while maintaining data integrity throughout the process. In this role you will support the overall implementation process More ❯

role in modernising national services used by millions. You'll join a large team, working on a variety of evolving assignments across multiple workstreams. Projects range from modernising legacy platforms to developing brand new, cloud-native solutions. Engineers in this team are rotated based on project demand, with regular extensions and reassignments - making this an ideal environment for … and support continuous delivery pipelines What You'll Bring Strong experience with Java (ranging from legacy versions to modern stacks) Comfortable working across both legacy systems and greenfield projects Experience with microservices, TDD, unit testing, and CI/CD Understanding of Docker, Kubernetes, and cloud platforms like AWS or Azure Exposure to SQL/NoSQL More ❯

Solution Architect to lead the design and implementation of the future state architecture for our Aero Technical Publication platform. This role will be instrumental in transforming legacy systems into a modern, scalable, and standards-compliant digital ecosystem that supports aerospace documentation workflows. The ideal candidate will bring deep expertise in solution architecture, aerospace documentation standards, and digital … consideration for Conceptual, Logical and Physical architecture. • Develop architecture blueprints that align with industry standards (e.g., S1000D, S2000M, ATA iSpec 2200). • Lead the transition and migration from current systems (COTS or Custom) to interoperable platforms. • Platform should be scalable/extensible to other division/customer organizations. Platform Modernization & Integration • Architect solutions for content Authoring, CSDB, Publishing and … delivery to IETP/IETM using modern technologies (XML, DITA, CMS). • Ensure seamless integration with engineering systems (PLM, ERP) and digital twin environments. Governance & Compliance • Establish architecture governance frameworks to ensure consistency, scalability, and compliance. • Define data models, metadata standards, and content lifecycle policies. • Ensure adherence to cybersecurity, regulatory, and quality standards in aerospace. Stakeholder Engagement & Leadership • Collaborate More ❯

Solution Architect to lead the design and implementation of the future state architecture for our Aero Technical Publication platform. This role will be instrumental in transforming legacy systems into a modern, scalable, and standards-compliant digital ecosystem that supports aerospace documentation workflows. The ideal candidate will bring deep expertise in solution architecture, aerospace documentation standards, and digital … consideration for Conceptual, Logical and Physical architecture. • Develop architecture blueprints that align with industry standards (e.g., S1000D, S2000M, ATA iSpec 2200). • Lead the transition and migration from current systems (COTS or Custom) to interoperable platforms. • Platform should be scalable/extensible to other division/customer organizations. Platform Modernization & Integration • Architect solutions for content Authoring, CSDB, Publishing and … delivery to IETP/IETM using modern technologies (XML, DITA, CMS). • Ensure seamless integration with engineering systems (PLM, ERP) and digital twin environments. Governance & Compliance • Establish architecture governance frameworks to ensure consistency, scalability, and compliance. • Define data models, metadata standards, and content lifecycle policies. • Ensure adherence to cybersecurity, regulatory, and quality standards in aerospace. Stakeholder Engagement & Leadership • Collaborate More ❯

Solution Architect to lead the design and implementation of the future state architecture for our Aero Technical Publication platform. This role will be instrumental in transforming legacy systems into a modern, scalable, and standards-compliant digital ecosystem that supports aerospace documentation workflows. The ideal candidate will bring deep expertise in solution architecture, aerospace documentation standards, and digital … consideration for Conceptual, Logical and Physical architecture. • Develop architecture blueprints that align with industry standards (e.g., S1000D, S2000M, ATA iSpec 2200). • Lead the transition and migration from current systems (COTS or Custom) to interoperable platforms. • Platform should be scalable/extensible to other division/customer organizations. Platform Modernization & Integration • Architect solutions for content Authoring, CSDB, Publishing and … delivery to IETP/IETM using modern technologies (XML, DITA, CMS). • Ensure seamless integration with engineering systems (PLM, ERP) and digital twin environments. Governance & Compliance • Establish architecture governance frameworks to ensure consistency, scalability, and compliance. • Define data models, metadata standards, and content lifecycle policies. • Ensure adherence to cybersecurity, regulatory, and quality standards in aerospace. Stakeholder Engagement & Leadership • Collaborate More ❯

Apply: Joining a busy Application Services Development Team, you will be supporting the enhancements and modifications of key Policing applications as well as the migration of legacy systems to new systems and necessary integrations. It's a fascinating role developing and enhancing a Police Forces Applications, (as well as the API's so that they integrate More ❯

team and help us build and improve the platforms our customers and colleagues rely on every day! Our software team plays a key role in modernising legacy systems, building scalable platforms, and delivering tools that make a real difference to customers and colleagues. We’re looking for a capable and motivated Mid-Level Developer to help us … improve and expand our systems – someone who can take ownership of features, contribute to architectural decisions, and mentor junior developers when needed. As our Software Developer you will be specifically responsible for: Designing, developing and maintaining software applications using C# and .NET (Core or Framework). Leading development of features and components across our internal tools, e-commerce platforms … meets business requirements. Identifying technical debt and help improve code quality through refactoring and best practices. Troubleshooting issues across the stack and provide production support where needed. Supporting legacy PHP applications where necessary and contribute to modernisation/migration efforts. Mentoring junior developers and provide code reviews with constructive feedback. In order to be successful in this role More ❯

45k dependant on skills and experience What you'll be doing: Supporting the Senior Attack Surface Management Analyst in maintaining the Global Attack Surface Management service to ensure BAE Systems perimeter assets are known and tested, and Shadow-IT assets are discovered and brought into governance Identifying and prioritising vulnerabilities across BAE Systems managed external assets as part … misconfigurations, ensuring timely escalation to relevant resolver teams for remediation Your skills and experiences: A extensive technical background with a detailed knowledge of cyber security, computer networks and operating systems Broad and detailed experience of technologies including but not limited to DNS, Certificate Transparency, firewalls, IDS/IPS, Active Directory, endpoint protection, Windows Server, Linux, TCP/IP, Networks … Cloud, CDN's and Vulnerability Management Good knowledge of technologies contributing to external risk, including publicly accessible services, user interfaces, and legacy systems Analytical background and is comfortable analysing and interpreting large and complex data sets and articulating the story behind any observations along with providing conclusions and recommendations Good knowledge of technologies contributing to external risk More ❯

/FMCG Employment Type: Contract/Freelance About the Role We are working on a major global initiative that bridges the gap between Operational Technology (OT) and Enterprise IT systems across a diverse and evolving manufacturing landscape. This role sits at the intersection of engineering, project delivery, and technology integration. You will lead complex IT/OT integration projects … working hands-on with site teams to connect plant-level systems into enterprise infrastructure - all while ensuring stakeholder alignment, risk mitigation, and practical on-the-ground execution. This role is ideal for someone with deep technical knowledge, strong project leadership, and experience navigating the challenges of real-world manufacturing environments. Key Responsibilities Lead the end-to-end delivery of … IT/OT integration projects across global manufacturing sites. Act as the bridge between engineering, IT, cybersecurity, and site operations. Assess, design, and implement solutions that integrate control systems, sensors, MES, and other OT assets into enterprise networks. Adapt solutions to a wide range of equipment vintages, from legacy systems to modern infrastructures. Ensure practical deployment More ❯