1 to 25 of 180 Legacy Systems Jobs in the UK excluding London

client is seeking a Systems Configuration Analyst to support a major transformation programme involving legacy Intelligent Transport Systems (ITS). The role focuses on understanding, documenting, and managing complex system configurations within a long-established traffic systems estate, with particular emphasis on Variable Message Signage … role in baselining existing system configurations, creating a structured and sustainable approach to configuration management, and supporting the transition to a modernised systems environment. This is not a hands-on technical role . Instead, it requires a high-level analytical professional with strong stakeholder engagement skills and experience working ...

ENABLE hybrid cloud transformation – you will implement modern hybrid data architectures (e.g. Snowflake, Redshift, BigQuery) and drive the migration of legacy systems to cloud‐native solutions that unlock agility and performance. We INNOVATE with AI‐driven data solutions – you will create proof‐of‐concepts and minimum viable … solid understanding of ETL/ELT processes and modern architecture patterns such as Data Mesh and Data Fabric.Migration & Transformation – experience migrating legacy systems to cloud‐native data stores.Consulting & Commercial Acumen – strong background in advisory roles, project scoping, budgeting and managing complex stakeholder relationships.SC Cleared/Eligible. Technology ...

ENABLE hybrid cloud transformation – you will implement modern hybrid data architectures (e.g. Snowflake, Redshift, BigQuery) and drive the migration of legacy systems to cloud‐native solutions that unlock agility and performance. We INNOVATE with AI‐driven data solutions – you will create proof‐of‐concepts and minimum viable … solid understanding of ETL/ELT processes and modern architecture patterns such as Data Mesh and Data Fabric.Migration & Transformation – experience migrating legacy systems to cloud‐native data stores.Consulting & Commercial Acumen – strong background in advisory roles, project scoping, budgeting and managing complex stakeholder relationships.SC Cleared/Eligible. Technology ...

will be accountable for building seamless, high-converting digital experiences that are secure, compliant, and scalable, while progressively modernising and integrating legacy systems into a future-ready platform. With a core focus on their Self-Serve capabilities for their customers. This is a hands-on role … delivery cycles, working closely with engineering teams to ensure timely, high-quality releases. Digital Transformation & Platform Evolution Drive the modernisation of legacy systems, integrating them into scalable, customer-centric digital platforms. Define and deliver API-led, modular solutions that support future growth and innovation. Select and collaborate ...

role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring alignment … engagement, focusing on protecting operational technology (OT) and safety-critical systems. Provide hands-on technical leadership to guide the secure delivery of client-specific systems and solutions, ensuring alignment with project requirements, sector standards, and regulatory obligations. Collaborate with client engineering and programme teams to integrate cybersecurity into system ...

Programme Manager – Housing Systems Transformation Location: Hybrid – Portsmouth Duration: April 2026 – March 2028 Working Pattern: 4 days per week (8.00 am – 5.00 pm) Rate: £350 – £400 per day PAYE A major housing provider in Portsmouth is embarking on a significant transformation programme, replacing multiple legacy systems … reporting Lead multi-workstream delivery covering system configuration, integrations and environment management Oversee complex data cleansing and migration from multiple legacy housing systems Manage integrations across housing, repairs, finance, community safety and corporate platforms Lead testing cycles including System Integration Testing and User Acceptance Testing Drive organisational ...

best practices for scalability, resilience and security Contribute to CI/CD pipelines and deployment workflows Embed monitoring, logging and observability within cloud-hosted systems Legacy Transition Support phased migration away from the existing PHP platform Provide technical oversight during system replacement and integration Reduce technical debt … clean architecture principles Mentor junior developers where appropriate Contribute to Agile ceremonies and cross-functional collaboration Essential Experience Strong commercial experience developing backend systems in Python Experience designing and implementing RESTful APIs Proven experience building and deploying applications within AWS (e.g. Lambda, ECS, API Gateway, CloudWatch, DynamoDB, Cognito ...

ENABLE hybrid cloud transformation – You will implement modern hybrid data architectures (e.g. Snowflake, Redshift, BigQuery) and drive the migration of legacy systems to cloud‐native solutions that unlock agility and performance. We INNOVATE with AI‐driven data solutions – You will create Proof of Concepts and Minimum Viable … understanding of ETL/ELT processes and modern architecture patterns such as Data Mesh and Data Fabric. Migration & Transformation – Experience migrating legacy systems to cloud‐native data stores. Consulting & Commercial Acumen – Strong background in advisory roles, project scoping, budgeting and managing complex stakeholder relationships. SC Cleared/ ...

governance frameworks to ensure integrity, security and interoperability of clinical and enterprise data. Architect and execute data migration strategies from legacy systems to modern platforms (e.g., Azure SQL Synapse Lakehouse). Lead system integrations using Microsoft technologies including Azure Logic Apps, Service Bus, Power Automate … Seasoned executive leader with a proven track record of developing talent and leading high‐performance global teams. Bachelor’s degree in data analytics, information systems or related field (Master’s/MBA preferred). Extensive knowledge and expertise driving technology solution development and delivery aligned to business goals ...

integration. The successful candidate will lead the consolidation of multiple Salesforce orgs, third party CRM and field service platforms, and legacy systems into a unified, scalable Salesforce platform covering Sales Cloud, Service Cloud, and Field Service Lightning. This role plays a pivotal part in reducing technical debt … architecture and governance Secure, compliant, and scalable Salesforce design aligned to ISO 27001 and GDPR Reliable integration with Workday, telephony platforms, and other core systems Improved customer experience through consistent processes and data visibility Salesforce architecture and delivery Own and define the end-to-end Salesforce architecture ...

undertaking a large-scale ERP transformation programme and are looking for a Junior Data Developer to support the migration from legacy systems into Sage X3. This is an excellent opportunity for someone early in their career who wants real exposure to ERP implementation and data transformation projects … ensure accurate, reliable data migration into a modern ERP environment. Duties of the Junior Data Developer will include: Analysing data from legacy systems Supporting ETL (extract, transform, load) processes Validating and reconciling migrated data Performing data cleansing and quality checks Supporting UAT and testing phases Maintaining data ...

Player Account Management systems. Full-time Closes 03/12/2025 We are seeking innovative individual with proven experience in architecting complex software systems and a strong track record in stakeholder engagement, particularly within in fast-paced environments. Your expertise in Microsoft technologies, GoLang, Kubernetes, and cloud platforms … reliable solutions. You will collaborate with Business stakeholders to translate requirements into a robust architectural vision, guiding the transformation of legacy systems into modern, cloud-based solutions This role is eligible for inclusion in the Company’s hybrid working from home policy. Preferred Skills and Experience Demonstrable ...

optimisation of data pipelines. Data Engineer - What will you be doing? * Collaborating with team members to migrate existing data pipelines from legacy systems to the new Databricks platform.* Supporting the ongoing build-out of the Databricks environment by developing robust, scalable data solutions that meet current … optimising ETL/ELT pipelines using modern tools and technologies is essential for success.* Familiarity with managing dual environments involving both legacy systems (such as on-premise databases) and contemporary cloud solutions is beneficial.* Strong problem-solving skills combined with an analytical mindset enable you to address ...

which will take ownership of data migration activities - there will be a lot of work which is extracting data out of legacy systems through cleansing, transformation, mapping and loading into Workday. Workday Data Lead, key experience & skills: Extensive experience leading data workstreams on multiple Workday implementations Strong … technical, data background - migration and technical data roles Extracting and transforming HR and Payroll data from legacy systems Expertise in data mapping for migration Advanced SQL skills and experienced with ETL processes Excellent understanding of Workday data structures Ability to work with non-technical and senior stakeholders ...

rate We are seeking an experienced Supply Chain Lead to drive the end-to-end transition of Procurement processes from legacy systems into Oracle. This is a key contract role supporting a major ERP transformation programme, requiring strong functional expertise and hands-on delivery capability. The Role … solution design, workflow development, process implementation, stakeholder engagement, and training delivery. Key Responsibilities Lead the transition of Procurement activities from legacy systems to Oracle Support all Procurement-related elements of the wider ERP migration programme Design, own and maintain the Procurement data strategy, ensuring data integrity throughout ...

rate We are seeking an experienced Supply Chain Lead to drive the end-to-end transition of Procurement processes from legacy systems into Oracle. This is a key contract role supporting a major ERP transformation programme, requiring strong functional expertise and hands-on delivery capability. The Role … solution design, workflow development, process implementation, stakeholder engagement, and training delivery. Key Responsibilities Lead the transition of Procurement activities from legacy systems to Oracle Support all Procurement-related elements of the wider ERP migration programme Design, own and maintain the Procurement data strategy, ensuring data integrity throughout ...

needs. Own the delivery of direct digital product journeys , ensuring seamless experiences with high conversion rates. Drive digital transformation by modernising legacy systems and integrating them into scalable, customer-centric platforms. Select and collaborate with engineering teams to ensure robust technical solutions and efficient delivery. Design … Senior Product Owner in financial services or fintech with significant experience of Mobile Applications/APPs and Portals Strong understanding of legacy systems and experience delivering digital transformation programmes, ideally within customer portals. Solid technical knowledge of software delivery, APIs, and system integration . Deep expertise ...

Title: Microsoft D365 BC Systems Manager Salary: £59,103 per annum, Band H, Level 3 - Inclusive of a Market Supplement Location: Scout Store, Lancing, West Sussex, BN15 8UG Contract Type : Permanent Working Hours : 35 - Hybrid working with two days a week in Lancing and as required. About the role … looking for an experienced and practical Microsoft D365 Business Central Systems Manager to take ownership of our core business systems. This is a hands-on role where you'll make a real difference, keeping our systems running smoothly and helping the business work better every day. ...

Contract: 12 months Location: Hybrid Glasgow (2 days per week on site) IR35: Inside IR35 Security Clearance: BPSS required We are seeking an experienced Systems Configuration Manager to support a major transformation programme within a large, complex Intelligent Transport Systems (ITS) environment. This role sits at the intersection … legacy systems, configuration management, and large-scale change , helping to baseline, rationalise, and transition long-established system configurations into a new, modernised systems estate. The Role Analyse and understand complex, long-standing system configurations (old) Capture, document, and structure configuration data into a clear, manageable format ...

strategic spatial energy planning, environmental impact assessments, economic modelling, and community engagement. The architect will play a pivotal role in consolidating legacy systems, ensuring data quality, and enabling advanced geospatial analytics. Your Responsibilities 1. GIS Platform Architecture & Design Lead the end-to-end design of a scalable … platform aligned with project strategic goals Define architecture principles, technology stack, and integration patterns Ensure interoperability with internal and external systems (e.g., energy models, environmental databases) 2. Infrastructure Provisioning Design and provision Azure-based environments (Sandbox, Dev, UAT, Production) Ensure high availability, scalability, and security of cloud infrastructure Integrate ...

fast-growing, acquisition-led organisation. Your core mission will be to migrate operational (CRM) and in time, finance data from multiple legacy systems into Microsoft Dynamics, repeatedly, reliably, and under pressure. You will work across: Bespoke, undocumented, and at times, home-grown systems SaaS platforms (e.g. … with minimal hand-holding, in a demanding BAU + project environment. What Youll Be Doing For each acquired business, analyse legacy source systems (often undocumented) Understand and interrogate data models at source and target (D365/Dynamics) Perform source-to-target mapping Extract, cleanse, transform, and load ...

Project Manager to lead a major Housing Management System (HMS) transformation programme. This is a significant transformation initiative replacing multiple legacy housing systems with a single, modern, cloud-hosted Housing Management System. The new platform will support over 15,000 households and will play a key role … link between Housing, IT & Digital, Data, Finance, Procurement, Governance and external suppliers Overseeing data cleansing and migration from multiple legacy systems Managing integrations with repairs, finance, community safety and corporate systems Leading system integration testing (SIT), user acceptance testing (UAT), defect management and go-live readiness ...

across mission-critical systems. You will be the technical authority for infrastructure decisions, working closely with military stakeholders, architects, and delivery teams to ensure systems are secure, resilient, interoperable, and fit for operational use. Key Responsibilities Act as Technical Lead for infrastructure within a secure military environment Lead … standards and policies Lead and mentor engineers, setting technical direction and best practice Work closely with architects and delivery leads to ensure interoperability between systems, networks, and platforms Support integration of legacy military systems with newer infrastructure solutions Ensure infrastructure is designed for resilience, availability ...

will be working for Portsmouth Homes, who are embarking on a major transformation of its Housing Management services, replacing a complex mix of ageing systems with a single, modern, cloud-hosted Housing Management System (HMS). This high-profile project will play a significant role in improving services … engagement where required, ensuring supplier deliverables meet contractual expectations. Oversee all technical and functional workstreams, including data cleansing, migration from multiple legacy systems, integrations with Repairs, Community Safety, Finance and corporate platforms, environment management, and configuration. Manage testing cycles end-to-end, including SIT, UAT, defect tracking ...

/4HANA - not just today, but for whats coming next. As a Senior SAP FI CO Consultant , you wont be firefighting legacy systems or stuck in narrow project silos. Instead, youll work at the heart of modern SAP finance, helping clients adopt a true cloud-first mindset … calibre SAP Finance Consultant to join our Managed Services team in a strategic, cloud-first role. This position goes beyond legacy project systems, focusing on shaping the core financial architecture of SAP S/4HANA Public and Private Cloud environments. As a Senior Consultant, youll ...