1 to 25 of 173 Legacy Systems Jobs in the UK excluding London

setup, management, and operation of both outsourced and insourced contact centres. The successful candidate will have a proven track record in digitalising call centres, transitioning from legacy systems to modern digital platforms. This role requires a strategic thinker with hands-on experience across both front-end digital design and back-end operational systems , ideally someone who … West of England. Key Responsibilities - Lead the establishment and ongoing management of contact centres, both outsourced and insourced. - Drive digital transformation initiatives to replace legacy call centre systems with modern, efficient technologies. - Collaborate with stakeholders to design and implement scalable contact centre solutions. - Monitor and improve operational performance, ensuring service levels and KPIs are consistently met. - Provide … on best practices in contact centre management and customer engagement. - Manage vendor relationships and ensure seamless integration of outsourced services. - Support change management and training initiatives to embed new systems and processes. Skills - Experience in setting up, managing, and operating both outsourced and insourced contact centres - Expertise in digitalising call centres from legacy systems - Strong knowledge More ❯

setup, management, and operation of both outsourced and insourced contact centres. The successful candidate will have a proven track record in digitalising call centres, transitioning from legacy systems to modern digital platforms. This role requires a strategic thinker with hands-on experience across both front-end digital design and back-end operational systems , ideally someone who … West of England. Key Responsibilities - Lead the establishment and ongoing management of contact centres, both outsourced and insourced. - Drive digital transformation initiatives to replace legacy call centre systems with modern, efficient technologies. - Collaborate with stakeholders to design and implement scalable contact centre solutions. - Monitor and improve operational performance, ensuring service levels and KPIs are consistently met. - Provide … on best practices in contact centre management and customer engagement. - Manage vendor relationships and ensure seamless integration of outsourced services. - Support change management and training initiatives to embed new systems and processes. Skills - Experience in setting up, managing, and operating both outsourced and insourced contact centres - Expertise in digitalising call centres from legacy systems - Strong knowledge More ❯

mission-critical data migration projects. You'll be part of an expert unit supporting onboarding for a new cloud platform - working directly with raw datasets from legacy systems and transforming them into future-ready digital infrastructure. What You'll Be Doing: Leading data migration and ETL projects for UK public sector software implementations Analysing and mapping legacy database schemas (Oracle, SQL Server, Postgres) Extracting raw data from legacy systems, often with limited documentation Writing and executing SQL scripts and/or using ETL tools to build data pipelines Creating transformation logic and performing reconciliation and validation Working closely with customers and internal teams to troubleshoot and ensure smooth migrations This role is … Problem-solving mindset when facing incomplete or messy data A consulting approach - proactive, collaborative, and detail-driven Nice to Have: Experience with UK Local Government datasets or public sector systems Familiarity with cloud platforms (Azure, AWS, GCP) Knowledge of spatial data tools (ArcGIS, QGIS) Experience with document management systems and data validation processes What's in it for More ❯

Systems Engineering Lead Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are in search of a Systems Engineering Lead for our Leidos engineering capability. The successful Systems Engineer will have a full understanding of the principles of systems engineering, will have prior experience as a Systems Engineer on … a major programme involving accepting and integrating deliveries from suppliers. As a Systems Engineer in Leidos, you will be immersed in one of our key programmes transformation from legacy systems to cloud. On behalf of our central government customer, you will have direct impact on the current and future iterations of one of our most important … pieces of critical national infrastructure. If this sounds like the kind of environment where you can thrive, keep reading! Using your experience in Systems Engineering, you will be responsible for working with customers and suppliers to execute/lead Systems Engineering activities across the full lifecycle. What Youll Be Doing: Leader of a high-performing team to deliver More ❯

Systems Engineering Lead Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are in search of a Systems Engineering Lead for our Leidos engineering capability. The successful Systems Engineer will have a full understanding of the principles of systems engineering, will have prior experience as a Systems Engineer on … a major programme involving accepting and integrating deliveries from suppliers. As a Systems Engineer in Leidos, you will be immersed in one of our key programmes transformation from legacy systems to cloud. On behalf of our central government customer, you will have direct impact on the current and future iterations of one of our most important … pieces of critical national infrastructure. If this sounds like the kind of environment where you can thrive, keep reading! Using your experience in Systems Engineering, you will be responsible for working with customers and suppliers to execute/lead Systems Engineering activities across the full lifecycle. What Youll Be Doing: Leader of a high-performing team to deliver More ❯

a wide variety of projects across both modern and legacy systems. Unlike companies where engineers spend years on the same product, this business offers exposure to diverse systems and infrastructures, from short-term initiatives to large-scale programmes. Following a recent restructure, the development function has been unified into a single, collaborative team. This creates a unique … remain hands-on, contributing across the full stack and helping deliver high-quality solutions. The position is varied, offering the chance to work across modern and legacy systems, cloud platforms, and a broad technology stack. It’s an excellent opportunity for someone who enjoys balancing coding and leadership responsibilities. Key Skills: Essential Strong background in C# software … MSSQL, Postgres, or equivalent) Proven track record in leading and mentoring developers Broad technical foundation with ability to work across frontend and backend Desirable RabbitMQ or other message broker systems HTML, CSS, JavaScript (React or Vue desirable) Redis, APIs, Git, Bootstrap, SOLR (or equivalent) Experience with both modern and legacy systems Candidate Profile: Senior engineer with More ❯

truly innovative technology. The role: We're seeking a versatile and proactive Senior Full Stack Developer to join our team and help bridge the gap between legacy systems and modern application development. This is a hands-on role working on a ColdFusion-based application backed by an Oracle database, with a strong emphasis on both front-end … and back-end capabilities. Key Responsibilities Develop and maintain full stack solutions using Oracle DB Support legacy system migration and ERP integration efforts Build and consume APIs to enhance application functionality Collaborate with offshore development teams to ensure smooth delivery and coordination Contribute to front-end development using modern technologies (e.g., HTML5, CSS3, JavaScript frameworks) Participate in code … SQL Exposure to ColdFusion or willingness to learn quickly Experience of front-end technologies and frameworks Experience with API development and integration (RESTful services) Familiarity with legacy systems and migration projects Ability to coordinate and communicate effectively with offshore teams The following benefits: 10% employer pension contribution 25 Days annual leave, plus public holidays Life assurance 4x More ❯

partner for a government agency's transformation programme. They are looking for a Lead Technical Architect to join the a high-profile initiative aimed at modernising legacy systems and improving data validation across the client's business gateway. This is a fully remote role, working within a blended agile team of consultancy and end client staff. You … To be considered, you'll need: Strong background in technical architecture within large-scale digital programmes Deep understanding of API Gateway design and enhancement Experience modernising legacy systems and migrating to cloud-native platforms Solid grasp of AWS (API Gateway, Lambda, S3, VPC) Familiarity with Java, DB2, relational databases, and network concepts Desirable experience includes: OpenAPI schemas More ❯

someone who has good programming skills Microsoft programming languages. The team uses cutting edge technology, but you will ideally be versed with a wide variety of legacy systems and migrating away from these to new cutting-edge technology solutions. These positions report to the Integration Lead and Architect and you will be working alongside a team of … . Responsibilities: Design and support all integration processes including migrations to and from new businesses as well as within internal applications and databases. Migrations away from legacy systems into new applications Review, support, feedback and size requirements produced by the Analysis team. Manage your delivery commitments within the relevant sprints to ensure timely and quality delivery of More ❯

someone who has good programming skills Microsoft programming languages. The team uses cutting edge technology, but you will ideally be versed with a wide variety of legacy systems and migrating away from these to new cutting-edge technology solutions. These positions report to the Integration Lead and Architect and you will be working alongside a team of … . Responsibilities: Design and support all integration processes including migrations to and from new businesses as well as within internal applications and databases. Migrations away from legacy systems into new applications Review, support, feedback and size requirements produced by the Analysis team. Manage your delivery commitments within the relevant sprints to ensure timely and quality delivery of More ❯

someone who has good programming skills Microsoft programming languages. The team uses cutting edge technology, but you will ideally be versed with a wide variety of legacy systems and migrating away from these to new cutting-edge technology solutions. These positions report to the Integration Lead and Architect and you will be working alongside a team of … . Responsibilities: Design and support all integration processes including migrations to and from new businesses as well as within internal applications and databases. Migrations away from legacy systems into new applications Review, support, feedback and size requirements produced by the Analysis team. Manage your delivery commitments within the relevant sprints to ensure timely and quality delivery of More ❯

a complex Oracle Fusion Finance Transformation. As part of this programme, they are seeking an Oracle Project Manager to oversee the technical delivery of integrations between legacy systems and Oracle ERP. The Role: We are looking for a tech-savvy Oracle Project Manager to focus on the end-to-end delivery of Oracle ERP integrations, covering build … and production deployment. This role requires someone who can bring structure, pace, and accountability. Key Responsibilities & Experience: Manage the delivery of inbound and outbound integrations between legacy systems and Oracle ERP (circa 60 integrations and 10 endpoints). Oversee build, testing, release management, and production cutover activities. Lead distributed nearshore and offshore teams, ensuring effective collaboration across … hands-on Agile delivery expertise, including sprint ceremonies and reporting. Strong track record of managing distributed teams across nearshore and offshore models. Beneficial: familiarity with .NET technologies within legacy estates. Role Details: Job Role: Oracle Project Manager Contract: 6 months initially (with high potential for extension) Location: Hybrid – 3 days per week onsite (Midlands) Rate: £500 - £550 per More ❯

Join one of the UK’s largest electrical wholesalers as we reimagine our technology for the digital age. We’re modernising our legacy systems and building new platforms powered by AWS and AI — and we need creative minds to help us shape the future! About the Role: We’re looking for a Talent Acquisition Partner with a … we work. What you'll bring: Proven experience in technology recruitment (either in-house or agency) with exposure to complex, hard-to-fill requirements. Previous experience using applicant tracking systems and ideally exposure to CRMs (we use LeverTRM). Deep understanding of the technology landscape – from engineering to emerging digital skills. Strong stakeholder management skills, with the confidence to … and a strong presence in the USA, Canada, Spain and Australia. Our IT and digital teams are driving the next chapter of our journey... Re-engineering legacy systems, adopting modern cloud technologies and exploring AI to deliver faster, smarter and more connected customer experiences. We’re a predominantly remote workforce with teams distributed across the UK, USA More ❯

Plan, install, and configure software and hardware. Manage network equipment at machine level. Manage accounts and workstations, including password, file system security, and data integrity. Maintain, update, and upgrade systems, operating systems, and software. Support new projects, data flow evaluations, and budget/time calculations. Build and maintain hardware/software documentation and inventory; manage IT-related data. … Manage hardware and software licensing. Maintain backup and restore means according to policies. Support IT components disposal and monitor systems as per company policies. Apply relevant security measures (antivirus, security patches, network segregation). You will provide IT in OT support to eliminate production deviations within detail manufacture, sub-assembly/final assembly, builds, and Final Assembly Lines (FAL … teams, Industrial Maintenance, Digital Product Managers, and external suppliers. Required Skills & Experience Experience in IT services and support environments (desirable). Previous experience supporting/maintaining IT/Information Systems in an industrial environment (preferred but not essential). Knowledge of Cyber Security practices, ideally within an industrial context. Experience installing security software and system patches, ideally in an More ❯

Information Technologies Specialist to join them on a contract basis until April 2026 with possibility to be extended. You will plan and carry out activities to ensure the information systems inside production assets are well serviced, taking responsibility for IT deployment, machine software configuration, validation, scheduled maintenance and IT reactive maintenance. As well as the upgrade and disposal of … IT business owned software, business owned information systems hardware, business owned IT network devices as well as business owned operating systems. Role : Specialist: Information Technologies within Operational Technologies Location : Filton, 100% onsite Hours : 35 per week Hourly Rate : £36 per hour via Umbrella, inside IR35 Clearance : BPSS required to start What you'll be doing: Identify, categorise, diagnose and … configure software and hardware Manage network equipment at machine level Manage accounts and workstations Maintain and secure passwords, file system security and data integrity Manage, maintain, update and upgrade systems, Operating Systems and Software with new releases Support new projects, data flow evaluations and budget/time calculations Build Hardware and Software documentation and inventory, responsible for IT More ❯

A position is available at the Filton site for Information Technologies within Operational Technologies (IT in OT) Specialists. You will plan and carry out activities to ensure the information systems inside production assets are well serviced, taking responsibility for IT deployment, machine software configuration, validation, scheduled maintenance and IT reactive maintenance. As well as the upgrade and disposal of … IT business owned software, business owned information systems hardware, business owned IT network devices as well as business owned operating systems. The Filton IT in OT Specialists work flexible day shift pattern on-site and may be required to perform on-call duty. Responsibilities • Identify, categorise, diagnose and resolve IT in OT related problems at industrial asset level • Plan … configure software and hardware • Manage network equipment at machine level • Manage accounts and workstations • Maintain and secure passwords, file system security and data integrity • Manage, maintain, update and upgrade systems, Operating Systems and Software with new releases • Support new projects, data flow evaluations and budget/time calculations • Build Hardware and Software documentation and inventory, responsible for IT More ❯

could be your next career move. About the Role As an IT in OT Specialist, you'll play a vital role in ensuring the smooth operation of the digital systems that power Airbus's Filton Plant-home to the manufacture of wings and wing components for the Airbus family of aircraft. Working as part of a small, collaborative Digital … Collaboration: Work closely with production teams, industrial maintenance, digital product managers, and external partners to deliver seamless IT support. Onsite Presence: Regularly walk the plant floor, proactively checking IT systems and addressing any issues. What We're Looking For Strong IT experience, ideally within a manufacturing or operational environment. Knowledge of cyber security best practices, especially in industrial settings. … Experience with software and database backups, installations, and system patching. Understanding of networking infrastructure and Microsoft operating systems (legacy systems a plus). Effective communicator, able to engage with both technical and non-technical colleagues. Proactive, detail-oriented, and comfortable working independently as well as part of a team. Willingness to work onsite and occasionally travel More ❯

IT Business Systems Analyst Location: Cullompton About Us: Welcome to Gregory Distribution Ltd, where technology and logistics come together to drive operational excellence. As part of our commitment to continuous improvement, we are undertaking a group-wide IT equipment upgrade. Join our dynamic Technology 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, implementation, and testing of system updates, feature releases, and configuration changes - whether part of strategic More ❯

Lead Contract length: 6 months Rate: £500/day (Inside) Location: Greater London area Working arrangement: once a week Want to lead a shift from legacy data systems into MS Power Platforms within the public sector? Or have experience in MS Power Platforms and looking for your next interim assignment? We need a decisive expert to optimise … custom Power Apps and Flows, replacing manual processes. You will be the key driver of this transformation. Key responsibilities: Architect the Migration: Design transfer strategies from legacy systems (Agresso, Business objects) to the Power Platform. IT Skills: Demonstrable skills in Power BI, Power Apps, and Power Automate. Data Governance: Establish quality and cleansing protocols using SQL and More ❯

Lead Contract length: 6 months Rate: 500/day (Inside) Location: Greater London area Working arrangement: once a week Want to lead a shift from legacy data systems into MS Power Platforms within the public sector? Or have experience in MS Power Platforms and looking for your next interim assignment? We need a decisive expert to optimise … custom Power Apps and Flows, replacing manual processes. You will be the key driver of this transformation. Key responsibilities: Architect the Migration: Design transfer strategies from legacy systems (Agresso, Business objects) to the Power Platform. IT Skills: Demonstrable skills in Power BI, Power Apps, and Power Automate. Data Governance: Establish quality and cleansing protocols using SQL and More ❯

Lead Contract length: 6 months Rate: £500/day (Inside) Location: Greater London area Working arrangement: once a week Want to lead a shift from legacy data systems into MS Power Platforms within the public sector? Or have experience in MS Power Platforms and looking for your next interim assignment? We need a decisive expert to optimise … custom Power Apps and Flows, replacing manual processes. You will be the key driver of this transformation. Key responsibilities: Architect the Migration: Design transfer strategies from legacy systems (Agresso, Business objects) to the Power Platform. IT Skills: Demonstrable skills in Power BI, Power Apps, and Power Automate. Data Governance: Establish quality and cleansing protocols using SQL and More ❯

Lead Contract length: 6 months Rate: £500/day (Inside) Location: Greater London area Working arrangement: once a week Want to lead a shift from legacy data systems into MS Power Platforms within the public sector? Or have experience in MS Power Platforms and looking for your next interim assignment? We need a decisive expert to optimise … custom Power Apps and Flows, replacing manual processes. You will be the key driver of this transformation. Key responsibilities: Architect the Migration: Design transfer strategies from legacy systems (Agresso, Business objects) to the Power Platform. IT Skills: Demonstrable skills in Power BI, Power Apps, and Power Automate. Data Governance: Establish quality and cleansing protocols using SQL and More ❯

Lead Contract length: 6 months Rate: £500/day (Inside) Location: Greater London area Working arrangement: once a week Want to lead a shift from legacy data systems into MS Power Platforms within the public sector? Or have experience in MS Power Platforms and looking for your next interim assignment? We need a decisive expert to optimise … custom Power Apps and Flows, replacing manual processes. You will be the key driver of this transformation. Key responsibilities: Architect the Migration: Design transfer strategies from legacy systems (Agresso, Business objects) to the Power Platform. IT Skills: Demonstrable skills in Power BI, Power Apps, and Power Automate. Data Governance: Establish quality and cleansing protocols using SQL and More ❯

Lead Contract length: 6 months Rate: £500/day (Inside) Location: Greater London area Working arrangement: once a week Want to lead a shift from legacy data systems into MS Power Platforms within the public sector? Or have experience in MS Power Platforms and looking for your next interim assignment? We need a decisive expert to optimise … custom Power Apps and Flows, replacing manual processes. You will be the key driver of this transformation. Key responsibilities: Architect the Migration: Design transfer strategies from legacy systems (Agresso, Business objects) to the Power Platform. IT Skills: Demonstrable skills in Power BI, Power Apps, and Power Automate. Data Governance: Establish quality and cleansing protocols using SQL and 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 ❯