1 to 25 of 43 Contract Legacy Systems Jobs in the UK

a strategic initiative transforming treaty reinsurance operations. This role will oversee data migration strategy, planning, execution, and stakeholder engagement for the migration of complex data from legacy systems to the new platform. In this role you will define and lead a comprehensive data migration strategy tailored to reinsurance, ensuring alignment with business goals, IT architecture, and compliance … analysts, reinsurance teams and product specialists to capture and document data requirements. Develop and maintain migration documentation, including data mapping, migration plans, and validation scripts. Review legacy systems and define mapping logic to the target platform, ensuring accurate data migration within the defined scope. Create detailed documentation of migration rules, data lineage, and system changes. Ensure Regulatory … improvement of migration best practices and tools. Validate and Reconcile Data Design and execute validation protocols to confirm completeness and accuracy of migrated data. Reconcile migrated data against source systems and financial ledgers. Support System Testing and UAT Support user acceptance testing (UAT) and post-migration validation to ensure data accuracy and completeness. Deliver training and support to business 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 ❯

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 ❯

aligns with corporate governance, MoD/Defence standards, and project timelines, delivering best value while mitigating commercial and contractual risks. Key Responsibilities: Procurement & Sourcing Lead sourcing activities for IT systems, software, and implementation services to support the ERP replacement programme (Oracle ERP implementation). Develop, issue, and manage RFPs/RFQs, supplier evaluations, and negotiation strategies in line with … the BFS Programme team, IT, and Finance to align procurement deliverables with the ERP transformation roadmap. Support the transition from SAP/Ariba procurement processes to Oracle ERP-based systems and tools. Provide procurement and commercial insight into ERP system configuration, vendor integrations, and licensing models. Support the development of procurement templates, policies, and processes within the new ERP … Defence, Aerospace, or Government). Strong understanding of software procurement, licensing models, and IT implementation services. Experience managing complex ERP or IT transformation procurements (preferably Oracle, SAP, or similar systems). Solid commercial and contractual negotiation skills. Working knowledge of public sector procurement frameworks and Defence Standards (DEFCONs, DSPCR, or equivalent). Ability to work collaboratively across multidisciplinary teams More ❯

Consultant on a contract basis Seeking a skilled Sage Intacct Consultant to assist with the implementation, configuration, and data migration of the Sage platform as part of an ongoing systems transformation project. This role will bridge the gap between IT operations and business users, ensuring a smooth transition to the new environment. Role The Sage Intacct Consultant will support … and rollout of Sage across the business, working closely with internal stakeholders and external vendors. Assist in data migration activities - cleansing, mapping, validation, and import from legacy systems into Sage. Provide technical and user support, troubleshooting issues during implementation and post-go-live. Work with IT and Finance teams to ensure system integrations, user permissions, and reporting More ❯

specifications that form the golden source for all migration activities. This position bridges business, IT, and development teams to ensure accurate and efficient data transformation from Legacy systems into Avaloq. Responsibilities: Lead the creation of detailed data mapping specifications used by developers to transform data from Legacy to target systems. Engage with IT application owners … to identify golden source systems for key data elements (eg, names, emails, addresses). Define mapping rules to standardise and merge data where inconsistencies exist (eg, field formats, currency representations). Design and document data relationships and record creation logic for Avaloq, including when and how new records should be created. Facilitate workshops and meetings with business and IT 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 ❯

manipulating data from Salesforce and NetSuite Proficient in SQL and data warehouse development Solid experience with Power BI, including Power Query and DAX Experience working with legacy systems and data migration projects Strong analytical and problem-solving skills HOW TO APPLY: Please register your interest by sending your CV to Mojola Coker via the apply link on More ❯

Provide support to interoperability Information management and sharing between legacy, current and future capabilities. Work with LC2, OpNET L3/4 teams and other legacy systems to ensure interoperability solutions have IM support and can be implemented across Navy FLC interests. Develop and administer the Navy FLC OpNET HUB, create and collapse site collections as … information management MOD security clearance or be willing to undergo Security Clearance to DV level Desirable Skills Some knowledge of industry standards - BRd7747 Involvement in an iHub Communications information systems (Royal Navy) Providing support with SharePoint Background knowledge of either naval or maritime would be advantageous Excellent communication skills Able to follow the laid-down process Computer literate and More ❯

IR35 £500.00 - £525.00 Clearance: Active SC Clearance (Must hold Active SC) We are seeking a Lead Operations Engineer to take ownership of day-to-day operations across our legacy technology estate. The role will focus on maintaining service stability, ensuring operational readiness, and leading the response to incidents and outages. The Lead Operations Engineer will play a pivotal … phase by embedding operational standards, improving monitoring and support processes, and enabling knowledge transfer into ongoing service delivery teams. Key Responsibilities: Lead daily operational support of legacy systems, ensuring availability, performance, and resilience. Manage incident, problem, and change activities in line with ITIL and enterprise service standards. Proactively monitor and tune infrastructure, applications, messaging, and scheduling platforms. … ordination, triage and joint working is essential for operational activities. Familiarity with ITIL-aligned service management . Building KT libraries Previous involvement in system migrations, re-platforming, or legacy modernisation programmes highly desirable. Background in high-availability, disaster recovery, and enterprise integration patterns. . More ❯

the design and strategic direction of our next-generation network infrastructure. This role will be pivotal in delivering a multi-year transformation programme focused on replacing legacy systems, enabling cloud-first operations, and fostering inter-trust collaboration. This is a strategic architecture role , not a hands-on implementation or BAU position. Key Responsibilities Strategic Network Architecture Design … Define the target network architecture , supporting cloud-first operations and minimal on-premise infrastructure. Architect solutions optimised for cloud-hosted clinical systems and the Microsoft Fabric analytics platform . Design inter-trust network integration models to enable shared resilience, economies of scale, and collaborative working. Develop a connectivity strategy balancing direct internet access, cloud on-ramps, and secure private More ❯

for our communities.As Cutover Manager, you will be at the heart of our digital journey--responsible for planning, coordinating, and delivering the safe transition from our legacy systems to a modern, integrated EPR. You will work alongside clinical, operational, and digital leaders, guiding multidisciplinary teams through a complex and high-profile go-live. Your expertise will ensure … manage risks and resources at scale. This role offers the chance to influence Trust-wide change, build relationships with senior stakeholders and national partners, and leave a lasting legacy for the future of healthcare in our region.If you thrive on challenge, excel at leading teams through change, and want to be part of a supportive, ambitious, and values … training to postgraduate diploma level or equivalent Advanced project/programme management certification (e.g. PRINCE2 Practitioner, MSP, APM, Agile) Desirable Postgraduate qualification in EPR configuration, digital health, or clinical systems Membership of a relevant professional body (e.g. BCS, HIMSS, APM) Formal training in change management, service readiness, or ITIL Certification in NHS-specific digital frameworks or standards (e.g. Blueprinting More ❯

Design and implement robust solutions, coordinating User Acceptance Testing (UAT) with business stakeholders. Develop responsive web applications using GSS, Java, and open-source technologies. Integrate GE Smallworld with external systems via REST APIs using GSS. Data Management Design and manage data update services for external integrations. Oversee data migration activities from legacy systems to Smallworld, ensuring … of Smallworld 5.x architecture, Mobile Enterprise Suite, and Azure Kubernetes Services (AKS). Proficiency in GSS, JavaScript, and HTML5 for mobile and web development. Experience in integrating with enterprise systems such as IBM Maximo. Desirable Skills/Knowledge/Experience (as applicable): Strong communication and interpersonal skills. Customer-facing experience. Willingness to travel and ability to collaborate effectively with More ❯

Responsibilities: Design, code, review, and unit test applications using the Java stack. Collaborate with cross-functional teams, including developers, testers, and DevOps engineers. Support and enhance legacy systems currently in maintenance mode. Contribute to automated testing (C#) and infrastructure improvements (Docker, Ansible, Python, Linux). Required Skills: Proven experience with Java, Spring, Maven, Git, JUnit, and Web More ❯

Responsibilities: Design, code, review, and unit test applications using the Java stack. Collaborate with cross-functional teams, including developers, testers, and DevOps engineers. Support and enhance legacy systems currently in maintenance mode. Contribute to automated testing (C#) and infrastructure improvements (Docker, Ansible, Python, Linux). Required Skills: Proven experience with Java, Spring, Maven, Git, JUnit, and Web More ❯

s committed to making a meaningful impact. The finance department is undergoing a crucial transformation to rebuild a fragile reporting process that has relied heavily on spreadsheets and legacy systems. This is a unique opportunity to contribute your technical expertise to a mission-driven organisation. Your new role As a Senior BI Developer/Senior Data Developer, you More ❯

transformation to build and implement their own proprietary platform. As part of this initiative, they are moving a number of critical business and technical workloads from legacy systems to a new, scalable environment. They are looking for a strong Technical Business Analyst to join the project team and play a key role in shaping and delivering this … Key Responsibilities Partner with Product, Technology, and Business stakeholders to capture, analyse, and document requirements for the new platform. Support the migration of multiple workloads and applications from existing systems to the new environment. Work closely with architects, engineers, and developers to ensure technical requirements are accurately translated into delivery outcomes. Map and analyse current and target processes, identifying … to ensure solutions meet agreed acceptance criteria. Skills & Experience Required Proven experience as a Technical Business Analyst within complex, large-scale financial services environments. Strong understanding of platform development, systems integration, and data flows. Experience supporting application or workload migration projects. Excellent communication skills with the ability to translate between technical and non-technical stakeholders. Agile delivery experience desirable. More ❯

Reliability Engineer - Contract Outside IR35 - 3 months+ -Hybrid We are seeking a Lead Operations/Site Reliability Engineer to take ownership of day-to-day operations across a legacy technology estate. The role will focus on maintaining service stability, ensuring operational readiness, and leading the response to incidents and outages. The Lead Operations/Site Reliability Engineer will … phase by embedding operational standards, improving monitoring and support processes, and enabling knowledge transfer into ongoing service delivery teams. Key Responsibilities: Lead daily operational support of legacy systems, ensuring availability, performance, and resilience. Manage incident, problem, and change activities in line with ITIL and enterprise service standards. Proactively monitor and tune infrastructure, applications, messaging, and scheduling platforms. … ordination, triage and joint working is essential for operational activities. Familiarity with ITIL-aligned service management . Building KT libraries Previous involvement in system migrations, re-platforming, or legacy modernisation programmes highly desirable. Background in high-availability, disaster recovery, and enterprise integration patterns. Damia Group Limited acts as an employment agency for permanent recruitment and employment business for More ❯

is a strategic transformation initiative aimed at simplifying and unifying benefit-related services into a single, user-centred model. It operates within a complex ecosystem of Legacy systems, evolving policy frameworks, and cross-cutting digital platforms such as Customer Account and Colleague View. Architects are critical to this transformation, ensuring that technical solutions are scalable, secure, and … to support the service. . Understanding data quality standards that need to be applied. . Creating a metadata capability. Answering questions such as: How can we interface with Legacy untrusted data? How can we minimise the manual processing of data and impact on agents? How can we verify information via other government departments and third parties? Ensuring we More ❯

that meet the complex data needs of major infrastructure projects. Youll translate business requirements into clear, scalable information structures and contribute to our clients wider enterprise information model ensuring systems, data, and people work seamlessly together. What Youll Be Doing Develop and maintain high-level information architectures . Collaborate with business, IT, and digital teams to define data and … such as Entity Relationship Modelling, Archimate, or UML . Strong understanding of architecture and data frameworks (e.g., TOGAF, DAMA). Familiarity with large-scale enterprise and legacy systems . Excellent communication and stakeholder management skills able to influence across all levels. Ability to work on multiple complex projects with cross-functional teams. Experience within energy, utilities or More ❯

objectives, progress, and changes. Prepare and deliver stakeholder presentations and communications plans. Identify, document, and manage project risks, dependencies, and issues. Ensure timely identification & mitigation of blockers (e.g., legacy system decommissioning, resource constraints, vendor dependencies) Lead change management activities, including CAB submissions, user communications, and training. Develop user guides and documentation to support end-user readiness and adoption. More ❯

digital customer solutions - all while delivering an annual change portfolio worth over £80 million. Our IT Architects are responsible for designing and managing high-level solutions for business applications, systems, portfolios, infrastructures, or the entire enterprise. They develop IT services, often designing and managing communications, security, networking, storage, and more! We are looking for an ambitious and inquisitive IT … can expect As a graduate on our IT Architecture Scheme, youll help design and manage the technology that powers our business. Youll work on high-level solutions for applications, systems, and cloud-based products making sure everything is secure, connected, and ready for the future. Youll rotate through teams such as Enterprise, Technical, and Information Architecture, collaborating with Cyber … six-week overview of all Architecture disciplines, including Enterprise and Solution Architecture, building a strong foundation for your career. Year 2 Rotate through the four key architecture domainsInfrastructure, Security, Systems, and Informationspending around three months in each. During this year, youll also prepare for the TOGAF Foundation certification, giving you a solid grounding in architectural principles. Year 3 Focus More ❯

for the right candidate Are you a visionary architect with a passion for transforming operational capabilities? Our client is on a mission to elevate their Work and Asset Management systems, and they're looking for a talented Senior Solution Architect to lead the charge! About the Role Join our dynamic team and play a crucial role in refreshing the … Work and Asset Management capabilities. You will be instrumental in migrating from legacy systems to cutting-edge platforms, including IBM Maximo and ESRI ArcGIS. Your expertise will ensure a smooth transition and help the organisation unlock new automation capabilities. Key Responsibilities Collaborate closely with the Domain Architect to align technology roadmaps with business needs. Shape initiatives and More ❯

Patient journeys and Staff journeys Excellent communication skills Exceptional Stakeholder Management skills Flexible approach towards onsite working (minimum 3 days per week) Nice to have: Working knowledge of CRM systems and ability to refine requirements (ie MS Dynamics) Experience of working on Programmes relating to legacy systems, mapping out what to keep etc Experience of working More ❯