1 to 25 of 77 Remote/Hybrid Legacy Systems Jobs in the UK excluding London

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 ...

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 ...

Central London base with 2 days per week remote work . Strategic Roadmap: Own the end-to-end shutdown of legacy systems and the rollout of new Cloud -based booking platforms . Legacy Building: This isn't just maintenance; it's a total Digital Transformation … prestigious global membership body with a history of supporting international initiatives . They are currently moving away from fragmented legacy IT systems toward a unified , high-performing digital ecosystem . With a massive global user base , they offer a collaborative environment where technology is viewed ...

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 ...

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 ...

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 ...

community of practice and staying current with Salesforce platform evolution Provide technical leadership across dependencies where Salesforce is integrated with multiple legacy systems, with proven ability to drive technical strategy and resolve integration challenges. Monitoring and troubleshooting: ability to implement monitoring, logging and proactive issue resolution across … best practices Proven track record of working with Salesforce as part of a wider integrated IT estate, including legacy and external systems using a range of integration tools and patterns Experience with Salesforce DevOps and CI/CD tooling Strong understanding of Salesforce security management, data management ...

large-scale ERP transformation initiative. This role is responsible for planning, executing, and validating the migration of data from multiple legacy systems into a new enterprise platform. The successful candidate will take full ownership of end-to-end migration activities, ensuring data accuracy, integrity, compliance, and traceability … throughout the migration lifecycle. Key Responsibilities Analyse legacy system data structures and define detailed data mapping rules aligned with the target ERP data model. Design, develop, and execute ETL workflows for data extraction, transformation, and loading activities. Plan and conduct trial migrations, validate outputs, and reconcile migrated data ...

experience working with NHS Digital, NHS Trusts, or Health Tech vendors is highly desirable. Enterprise Patterns: Experience with event-driven architectures or complex Legacy system modernisation. ...

Ariba environment. Role Overview You will be responsible for delivering a controlled and effective migration from legacy OCR and document-processing systems into the Council’s new SAP landscape. The role will focus on ensuring seamless system integration, improved controls, and the realisation of efficiencies across Finance … London to support delivery and stakeholder engagement. A key element of the role will be change management , ensuring successful adoption of new processes and systems across internal teams and external suppliers. Key Responsibilities Lead the end-to-end migration of OCR and document-processing activities into SAP S/ ...

configuration design documentation (LLD) for proposed solutions Azure tenancy administration Implementation of cloud security infrastructure and defined security policy Migration of legacy systems to Azure cloud platform SQL Database Infrastructure administration on-prem and cloud deployments Azure capacity planning and Disaster Recovery Storage lifecycle management including blob … operational monitoring platforms Maintain Infrastructure diagrams In conjunction with the change manager ensure changes and maintenance windows are effectively enacted Maintain transitional legacy physical and virtual infrastructure assets (Server & Networking) Team management via work allocation, regular meetings, conduct performance reviews measuring performance against agreed objectives and mentoring team ...

Embeddings, vector stores, and evaluation Guardrails, rate limiting, and failure handling Human-in-the-loop workflows Integration & automation Integrating AI into existing enterprise systems Automating end-to-end workflows (not just isolated tasks) Working with legacy systems and imperfect data You understand security, permissions, and data ...

business as usual" role-you will be a key architect in re-engineering a mission-critical trading platform, migrating legacy systems into a cloud-native, microservices architecture. The Environment Location: Hybrid (3 days in the City of London). Type of Role: Permanent Focus: Electronic Trading, Messaging ...

Finance & Operations. We are looking for an experienced Project Manager to lead end-to-end D365 implementations, guiding the transition from legacy systems to a modern, scalable CRM/ERP platform. Youll work closely with stakeholders, functional consultants, and technical teams to deliver high-quality solutions that ...

Location: Hybrid (London City/Remote) A leading UK pensions manager is seeking an experienced ERP Finance Project Manager to lead a major finance systems migration as part of a large-scale ERP transformation. This hybrid role offers flexibility between London City and remote working. You'll collaborate with … senior stakeholders across Finance, IT, and Change to ensure a seamless transition from legacy systems to a modern ERP platform. Your Role: Lead the end-to-end delivery of the finance systems migration workstream within the ERP programme. Develop and manage project plans covering scope, timelines ...

validating infrastructure automation components within the NSoIT(D) platform. You'll be tasked with creating robust, repeatable automation solutions, often integrating legacy systems and complex hardware features. Your work will directly support deployment, configuration, and troubleshooting of diverse hardware and software components across different VMs, networks … storages. What Youll be Doing Developing complex Python3 automation classes for production-level systems, ensuring they are dynamic and parameterised for reliable deployment. Creating and managing automation using Ansible, Jenkins, Bash, and PowerShell to support infrastructure deployment across varied environments. Reverse engineering legacy applications and manual instructions ...

Python3, Ansible, and Bash. The aim is to automate hardware features, services, configurations, and integrations with external APIs, often working with legacy systems resistant to automation. Your work will involve developing robust, production-quality code following industry best practices, with an emphasis on collaborative peer reviews … What we're looking for: You should have a minimum of 12 months hands-on experience in: Creating complex Python3 automation classes for production systems Using configuration management tools such as Ansible or Puppet Scripting with Bash for deployment and automation tasks Automated deployment of server, network, and storage ...

with knowledge or previous experience working on VB.NET applications. This will form only a small part of the position, focused on supporting a legacy system, with the majority of the role centred on modern .NET development and ongoing platform improvement. You’ll be working across a range … Hybrid working arrangement and a stable, well-established development environment Opportunity to work across both modern and legacy systems Supportive team culture with room to grow technically If you’re looking for a role that offers variety, stability, and the chance to improve real-world systems ...

develops the high-level operating system for the spacecraft). The successful candidate will play a crucial role in developing software for our satellite systems, contributing to the expansion and enhancement of our space-based payload execution and data collection capabilities. Ideal candidates will embrace the commercialisation of nanosatellite … systems and adapt to low-cost, fast-paced systems design, development, and implementation methodologies that set Spire apart from our competition. In this fast-paced environment, the design to launch cycle is measured in weeks and months, not years! What You’ll Do as a Sat OS Software ...

Looking For 5+ years' Business Analysis experience Background in Retail, B2B environment, or commercial environments Experience working with ERP, finance, or order management systems Comfortable working across international stakeholders Strong analytical and documentation capability Able to challenge legacy thinking and propose improvements Confident operating in an evolving … environment Experience in organisations modernising legacy systems Wireframing or collaboration with UI/UX teams (desirable) This role would suit a commercially minded BA who enjoys working across different geographies and shaping the future operating model of a growing international business. Fixed term contract running until ...

high-growth, product-led scale-up who are rebuilding their entire data layer in-house after moving away from their legacy systems and processes. They are in need of a hands-on Data Platform Engineer to design, build, and own a clean PostgreSQL-based backend data platform … Have PostgreSQL (design, modelling, optimisation) SQL and relational database engineering Building backend data services (APIs, views, pipelines, ETL/ELT) Data integration with operational systems ADF or similar orchestration tools Migrating/decommissioning legacy data platforms Nice-to-Have Experience in scale-ups or lean engineering teams ...