76 to 100 of 296 Legacy Systems Jobs in the UK

workshop — staging, imaging, and testing customer devices and networking equipment prior to deployment. Your responsibilities Ensure that all prebuilt/preconfigured solutions/systems and hardware is configured and setup in line with Manufacturer, IT and Cyber best practices • Provide responsive, hands-on support for our field-based engineers … systems and customers • Commissioning support for our professional services team Maintain documentation for processes, systems, assets, and credentials • Play a key role in transitioning legacy systems to new solutions Your competencies Essential • Good understanding of IP Networking, switches, firewalls, routers and VPNs. • IT Support/ ...

infrastructure strategy, delivery, and scale across low-latency trading systems.This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact.The RoleOwn infrastructure architecture … Direct Connect, Transit Gateway, CloudFormation)Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WANFirewalls and network security (Cisco ASA, Fortinet or similar)Linux and Windows systems engineeringMicrosoft services and identity (AD/Entra ID)CI/CD (GitLab CI or similar)IaC and automation (CloudFormation, Ansible, Terraform)Monitoring/Observability ...

infrastructure strategy, delivery, and scale across low-latency trading systems.This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact.The RoleOwn infrastructure architecture … Transit Gateway, CloudFormation)Windows ServerActive DirectoryNetworking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WANFirewalls and network security (Cisco ASA, Fortinet or similar)Linux and Windows systems engineeringMicrosoft services and identity (AD/Entra ID)CI/CD (GitLab CI or similar)IaC and automation (CloudFormation, Ansible, Terraform)Monitoring/Observability ...

quality.Specific responsibilities are as follows:Engineering Leadership & DeliveryLead multiple engineering teams responsible for:Public-facing web platforms, customer-focused channels and digital services.Internal business systems and integrations.CRM and Dynamics-based solutions.Ensure predictable, high-quality delivery against agreed roadmaps and priorities.Balance pace, quality, and sustainability in a charity context.Establish clear … Dynamics-based solutions.Track record of improving engineering delivery, quality, and reliability.Familiarity with cloud-based platforms and modern integration patterns.Experience modernising legacy systems pragmatically.Proven experience leading continuous improvement initiatives across a complex organisation.Experience working in complex, regulated, or mission-critical environments.Strong analytical and problem-solving skills, excellent communication ...

Migration Lead, you will be responsible for leading the end-to-end migration of finance data, ensuring a successful transition from legacy systems to Oracle Fusion. Working closely with Finance, Digital Technology, business stakeholders, and implementation partners, you will oversee migration planning, data quality, testing, reconciliation, cutover … this drives our excellence. Guided by our values and alignment with the UN Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working ...

using modern engineering practices Monitor, troubleshoot, and continuously improve data infrastructure Contribute to data architecture decisions and support the modernisation of legacy systems Create clear technical documentation and maintain best practices across data engineering workflows Collaborate with developers, analysts, and business teams to deliver impactful data solutions ...

decomposing workloads into independent steps orchestrated by managed workflow services and triggered by data events.Migration & Testing Experience: Experience with safely modernizing legacy systems using parity testing and incremental routing patterns.IaC & Containerization: Hands-on experience packaging runtimes into portable containers and provisioning cloud resources using modern Infrastructure ...

world's largest financial institutions. You'll be building on a cloud-native platform with a modern technology stack, not maintaining decades of legacy systems. Move fast. We're one of the fastest-moving teams in the firm, with a startup mindset backed by JPMorgan's scale, customers ...

seeking an experienced Test Environment Manager to drive the test environment management to support a large-scale transformation programme moving from a legacy monolithic setup to a microservices-based set up using Java/Kafka/OpenShift. This role will also require also support/management … planning and scheduling of test environments for project workProviding this for OpenShift/Kafka based environments (inclduign hands on) and legacy systems Support and Troubleshooting:Provide ongoing support to squads & troubleshooting problemsAct as a liaison between development, QA, and support teams to address and resolve environment-related ...

across our software solutions portfolio. This is a critical, dual-track role where you will be responsible for carefully managing and supporting successful legacy on-premise products, while working shoulder-to-shoulder with your teams to build a clear vision for our modern cloud-based software portfolio.You will … deliver value and meet current market demands.Support the execution of total lifecycle management, including the eventual, phased sun-setting of legacy systems with immense tact and consideration for the customer impact.Work side-by-side with Product Managers, who hold primary accountability for overarching product strategy and vision ...

Physical Electronic Security Systems Genetec EngineerSalary Range: CompetitiveLocation: City of LondonThe RoleWe are seeking an experienced Genetec security engineer to play a pivotal role within a client team based in the City of London. You will oversee and drive the successful mobilisation and delivery of access control and CCTV … projects across the client’s portfolio. This position will involve supporting enterprise-level application implementations, managing migrations from legacy systems, and providing expert troubleshooting. The ideal candidate must excel in multitasking and thrive in a fast-paced, dynamic environment. This is an on-site role requiring ...

evolving a global finance function within a complex, multi-entity organisation. This role sits at the intersection of financial operations, commercial insight, and systems architecture. You will be instrumental in consolidating data across a complex legacy systems landscape, building commercial intelligence platforms, and stress-testing financial … design and implement governance frameworks, processes, and methodologies, the real impact comes from validating what works; challenging assumptions with rigor, and build systems that connect sources into a single source of truth for the business. Key Responsibilities:Design and deliver a consolidated financial reporting platform, bringing together data from ...

inside IR35, initially until the end of the year. Developing and maintaining data pipelines to ingest data from legacy systems and operational platforms into the Azure Lakehouse environment. Designing and implementing data transformation processes using Databricks, supporting Bronze, Silver, and Gold data layers in line with Medallion … other reporting tools. Ensuring data quality, consistency, and integrity through automated validation, monitoring, and testing processes. Supporting data migration activities from legacy platforms to cloud native Azure services. Contributing to the adoption of engineering best practices, including CI/CD, Infrastructure as Code, automated testing, and version control. ...

Team: Professional ServicesCity: LondonCountry: United Kingdom Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive … your ideal environment.Join us in transforming the life sciences industry, committed to making a positive impact on its customers, employees, and communities.The RoleJoin Veeva Systems as a Migration Architect and play a key role in shaping how leading Life Sciences organizations move their critical data and content ...

architectural design, risk mitigation, or technical governance.Demonstrated ability to mentor and coach engineers, uplifting capability and promoting software engineering excellence.Familiarity with legacy systems, export controls, interoperability, and long-term product evolution.Ability to collaborate across disciplines, working closely with systems, hardware, and firmware teams to ensure coherent ...

trusted technology partner to major NHS Trusts , with its platform now widely used by clinicians across the UK. Replacing outdated legacy systems with intuitive, user-centric tools, they are improving how healthcare teams operate and ultimately enhancing patient outcomes. With multiple industry awards , major contracts secured … platform and wider engineering function. Youll join a high-performing team of 20+ engineers , working on a mix of greenfield and evolving systems , contributing across a full-stack, microservices architecture . This is more than just a coding role its an opportunity to build technology that directly improves lives ...

experienced Data Migration Consultant to join our Local Government data migration team. Our team migrates new customers from third party revenues and benefits systems into the NEC revenues and benefits system as well as merging data for current NEC customers who wish to become Unitary authorities. The successful candidate … with technical and business stakeholders as well as end users.Key ResponsibilitiesDesign, develop, maintain and execute ETL processes to migrate data from legacy systems to target platforms. Data profiling, data structure analysis and modelling for new migration solutions where necessary using data manipulation tools.Maintain, design, write and optimise ...

maintain enterprise architecture frameworks, principles, and standards (TOGAF aligned)Lead architecture for insurance transformation programs (Claims, Underwriting, Policy Administration)Assess legacy systems and design modernization strategies, target architectures, and transition roadmapsDevelop enterprise-wide technology roadmaps aligned with business strategyDrive architecture governance, standards, and decision-making forumsProvide architectural … ITYour Profile6 - 10 years of Enterprise Architecture experienceStrong insurance domain expertise (commercial, specialty, and captive insurance)Proven experience in application transformation and legacy modernizationDeep knowledge of core insurance platforms (Claims, Underwriting, Policy Administration)Strong understanding of integration patterns (APIs, microservices, event-driven architecture)Experience with data platforms (data ...

maintain enterprise architecture frameworks, principles, and standards (TOGAF aligned)Lead architecture for insurance transformation programs (Claims, Underwriting, Policy Administration)Assess legacy systems and design modernization strategies, target architectures, and transition roadmapsDevelop enterprise-wide technology roadmaps aligned with business strategyDrive architecture governance, standards, and decision-making forumsProvide architectural … ITYour Profile6 - 10 years of Enterprise Architecture experienceStrong insurance domain expertise (commercial, specialty, and captive insurance)Proven experience in application transformation and legacy modernizationDeep knowledge of core insurance platforms (Claims, Underwriting, Policy Administration)Strong understanding of integration patterns (APIs, microservices, event-driven architecture)Experience with data platforms (data ...

public sector client. You will focus on operational support, CI/CD, and platform reliability while mentoring junior client engineers. As legacy platforms are decommissioned, you will also contribute to designing and building new platform components and automation frameworks. Key Responsibilities Platform Operations: Maintain, monitor, and troubleshoot … Mentor junior client engineers, conduct code reviews, and champion engineering best practices in an Agile environment. Platform Evolution: Assist in decommissioning legacy systems and building modern cloud data platform capabilities. Essential Criteria Active SC Clearance (Must be held currently). AWS Expertise: Proven hands-on experience with ...

infrastructure strategy, delivery, and scale across low-latency trading systems.This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact.The RoleOwn infrastructure architecture … Direct Connect, Transit Gateway, CloudFormation)Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WANFirewalls and network security (Cisco ASA, Fortinet or similar)Linux and Windows systems engineeringMicrosoft services and identity (AD/Entra ID)CI/CD (GitLab CI or similar)IaC and automation (CloudFormation, Ansible, Terraform)Monitoring/Observability ...

desktop and cloud applications using modern software engineering practices (design patterns, SOLID principles, automated testing, continuous integration/delivery). Modernize legacy systems — Lead migration of mature C/C++ codebases to modern languages, runtimes, and UI/UX frameworks while preserving scientific accuracy and performance.Leverage … control (Git), and code review workflows. Hands-on CI/CD experience — building, configuring, or maintaining automated build and deployment pipelines. Experience modernizing legacy software — migrating codebases from older languages or frameworks to current platforms, including UI/UX modernization.Self-motivated and collaborative; thrives in a team environment ...

with Cyber Security and Data Governance, including PII handling, access recertification and audit loggingOwn the data platform roadmap from an architectural perspective, including legacy system transition planning and platform maturationRepresent data platform considerations in enterprise architecture governance forumsMaintain comprehensive documentation of design decisions, patterns, standards and trade offsRequirements7 ...

solution architects and insurance domain SMEs to craft tailored value propositions. Lead workshops, bids, and presentations focused on AI-led automation, data modernization, legacy system transformation, and cloud adoption. Position techno functional solutions in areas such as intelligent document management, telematics-based underwriting, fraud analytics, and digital claims ...

solution architects and insurance domain SMEs to craft tailored value propositions. Lead workshops, bids, and presentations focused on AI-led automation, data modernization, legacy system transformation, and cloud adoption. Position techno functional solutions in areas such as intelligent document management, telematics-based underwriting, fraud analytics, and digital claims ...