376 to 400 of 661 Legacy Systems Jobs in the UK

Network Engineer - Insurance

Hiring Organisation
Advanced Resource Managers (A.R.M.)
Location
London, UK
Employment Type
Full-time
Analysis: Monitor data flow to ensure security policies do not break business applications. Risk Mitigation: Isolate critical assets, IoT devices, and legacy systems from the main corporate network. Collaboration: Work with security teams to respond to incidents and audit network boundaries. Essential5+ years' experience in enterprise network ...

Network Engineer - Insurance

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £520/day Umbrella Inside IR35
Analysis: Monitor data flow to ensure security policies do not break business applications. Risk Mitigation: Isolate critical assets, IoT devices, and legacy systems from the main corporate network. Collaboration: Work with security teams to respond to incidents and audit network boundaries. Essential 5+ years' experience in enterprise ...

Senior Manager, Solution Engineering EMEA

Location
Greater London, England, United Kingdom
family needs. Competitive salary and stock options program. Who we are: Sanity.io is a modern, flexible content operating system that replaces rigid legacy content management systems. One of our big differentiators is treating content as data so that it can be stored in a single source of truth ...

Senior Staff Product Manager (Transformation)

Location
Greater London, England, United Kingdom
transformation-first engagement model with prospective and existing enterprise customers — leading with platform capability and operational best practice rather than collecting lists of legacy-system requirements Develop transformation frameworks, operational blueprints, and change readiness tools that help enterprise dealer groups understand what operating on ARC looks like ...

Junior Business Development Manager

Location
Chester, England, United Kingdom
practical understanding of business operations, helping organisations turn technology investments into measurable outcomes. Whether we’re implementing new platforms, modernising legacy systems, building AI solutions, or delivering ongoing managed services, our focus is always on solving business challenges and creating long-term value.Our team works alongside organisations ...

Software Development Manager

Location
Metropolitan Borough of Solihull, England, United Kingdom
Environment Our platforms are hosted on AWS, so experience working with modern cloud infrastructure is important. PHP (Laravel) React/React Native Docker Legacy system in CodeIgniter and jQuery (this still has some development but will be migrated to Laravel over time) We also make extensive ...

Forward-Deployed AI Product Manager

Location
Greater London, England, United Kingdom
trillion on benefits every year. It's their second-largest cost after payroll — yet the entire category is still running on legacy systems and outdated assumptions. AI-first startups have almost completely overlooked it, and incumbents, constrained by decades-old tech stacks, simply can't move fast ...

Chief Digital & Data Officer

Location
Dorchester, England, United Kingdom
principles, standards and roadmaps, supporting joined-up and sustainable technology choices improve the security, resilience and sustainability of our technology reduce legacy systems, duplicated technology and technical debt strengthen how we manage technology contracts and supplier relationships protect the council’s access to its data, including portability ...

Chief Digital & Data Officer (Full Time)

Location
England, United Kingdom
principles, standards and roadmaps, supporting joined-up and sustainable technology choices improve the security, resilience and sustainability of our technology reduce legacy systems, duplicated technology and technical debt strengthen how we manage technology contracts and supplier relationships protect the council’s access to its data, including portability ...

Senior Software Engineer: AI-Driven Cloud & Modernization

Location
United Kingdom
design and modernize high-performance applications in a hybrid work environment. The role involves ownership of technical direction, mentoring developers, and tackling legacy systems. The ideal candidate will have over 5 years of hands-on software engineering experience, proficiency in C# and C/C++, and familiarity with ...

Senior Full-Stack .NET Engineer - AI-Driven Enterprise Backend

Location
Belfast City District, Northern Ireland, United Kingdom
will design, develop, and evolve backend services and frontend applications across our enterprise product suite, blending new feature work with modernization of legacy systems. The role emphasises hands-on work and the use of AI tooling throughout the development lifecycle. You will contribute to architecture discussions, implement clean ...

Systems Developer & IT Support Engineer

Location
United Kingdom
backend processes, working with senior developers and local business teams to troubleshoot issues and document changes. The position involves migrating legacy systems to modern platforms, growing with the team, and supporting the local IT function as well as trainee developers. #J-18808-Ljbffr ...

Finance Partner

Location
Greater London, England, United Kingdom
Cardiff, Exeter and Chelmsford. Our multidisciplinary services spans across multiple disciplines. Our Group offerings now include Planning, Environmental Impact Assessment (EIA), Ecology, Geographical Information Systems (GIS), Landscape Architecture, Architecture & Design, Arboriculture, Visualisation, Historic Environment, Acoustics, Air Quality, Civil Engineering, Geo-environmental, MEP Building Services, Structures, Sustainability, Transport & Highways, Utilities … business first. We are looking for someone who will earn credibility through that grounding, then be trusted to lead on a finance systems migration and broaden into a group-wide partnering role. You will partner with the business throughout; the three phases below describe where the emphasis sits ...

Global Platform Team Lead & Senior Director - Identity Security

Hiring Organisation
The Boston Consulting Group
Location
London, UK
Employment Type
Full-time
agents are authenticated, authorised, and governed. Lead the ongoing modernisation of BCG's enterprise identity infrastructure, transitioning legacy directory and access systems to a scalable, cloud-native, zero-trust identity fabric. Develop and publish BCG's Agentic Identity framework — including standards, patterns, and controls for non-human … infrastructure and simultaneously charting the future of agentic AI identity management, this leader will set the standard for how BCG secures its people, its systems, and its autonomous agents. If you are a technically deep, strategically minded identity leader with the vision to build identity security for the next ...

SC cleared Technical and Lead Architects

Location
Greater London, England, United Kingdom
engagement centred around defining future-state architecture and migration strategies for business-critical platforms. You'll be responsible for assessing complex, highly customised legacy environments, identifying viable upgrade and transformation options, and helping shape a long-term technology roadmap. The programme involves evaluating migration pathways across Oracle technologies … Level Designs (LLDs) Defining future-state architectures and target platform strategies Assessing upgrade, remediation and migration approaches for legacy enterprise systems Developing architecture recommendations and supporting stakeholder workshops Creating transformation roadmaps and supporting technical planning activities Working closely with infrastructure, security, DBA, delivery and functional teams Identifying ...

Treasury Product Manager (CashPro)

Location
Greater London, England, United Kingdom
Advanced knowledge of bank treasury services product, operating and connectivity platforms, products and capabilities, and a strong understanding of client processes and back‐office systems, particularly across payments, cash forecasting and reporting platforms. Experience owning or influencing digital User Experience, ideally partnering directly with UX/UI design teams … journey mapping, and translating client feedback into product/design requirements. Experience/appreciation for the complexities from global operations and legacy systems, with cross border and multi‐jurisdictional exposure. Experience in technology middleware and system design, as well as understanding the role technology plays within ...

Forward Deployed Engineer BE

Location
Greater London, England, United Kingdom
maintain our internal MCP factory to rapidly develop custom MCPs across a wide range of tools • Integrate with both modern and legacy systems to help Ravical become fully tool agnostic • Act as the technical bridge between client teams and Ravical's internal engineering and product teams • Translate … high ownership Who you are • 5+ years of backend or full-stack experience, ideally in Python and TypeScript • Strong background integrating APIs, legacy platforms, and fragmented client ecosystems • Clear, proactive communicator who can manage technical and non-technical stakeholders • Comfortable with ambiguity, autonomy, and regular travel to client ...

Finance Systems Project Manager

Hiring Organisation
Altum Consulting
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 per annum
partnering with a nationally focused organisation working across energy efficiency, sustainability and the delivery of government-backed programmes to recruit a Finance Systems Project Manager on a two-year fixed-term contract. The organisation manages significant grant and loan programmes on behalf of government and local authorities, alongside … growing portfolio of commercial work. It is now embarking on a major finance systems transformation, replacing a long-established legacy system with Microsoft Business Central. This is a hands-on project management role rather than a pure systems accounting position. The successful candidate will lead ...

Databricks Architect

Location
Greater London, England, United Kingdom
join at an important stage of the transformation, helping to shape the architecture and provide technical leadership as the organisation moves from a legacy data estate towards a scalable, modern cloud platform. You will be responsible for designing the target architecture, defining data patterns and standards, supporting migration … Cloud Data Platform. Develop a prioritised migration roadmap, identifying dependencies, risks and opportunities. Lead architectural input into the migration of legacy data systems onto the new platform. Identify opportunities for data consolidation, rationalisation and standardisation during migration. Define appropriate approaches for data validation, verification and reconciliation ...

Regional Vice President, Financial Services

Location
Greater London, England, United Kingdom
Powered Process Automation. We partner with Tier-1 retail banks, investment banks, asset management firms, and capital markets institutions to modernize legacy systems, streamline regulatory compliance, and automate mission-critical workflows. Our team culture thrives on strategic execution, accurate forecasting, and establishing Appian as the gold standard … planning, commercial negotiations, pricing models, and pipeline forecasting. Broad consultancy network with a proven history of co-selling alongside Big 4 advisories and global systems integrators. Preferred Qualifications Deep domain knowledge in UK financial regulations, KYC/AML compliance, risk management, and banking operational transformation. We value experience with ...

Deployment Director

Location
Greater London, England, United Kingdom
infrastructure underpin our economy and daily lives. Yet many of the organizations responsible for them are constrained by fragmented processes, fragile legacy systems, and decades-old ways of working. These organizations must manage aging assets, deliver major infrastructure programs, meet tighter standards, and keep essential services running. … experience in a job where solving complex client problems using customisable software/product was core to the role: this could be product management, systems engineering, a deployment strategist role, technical consultancy, etc. Experience of leading and growing high-performance teams, including hiring, role mapping, resourcing, performance management Experience ...

Craig Mellon

Location
Cardiff, Wales, United Kingdom
implemented agile practices. As CTO at TelXL Limited, he led the team through a major transformation, including the migration of legacy systems to modern technologies and the introduction of cloud-based solutions. During Craig's tenure as CTO at CoreLogic UK, he was responsible for integrating ...

Netsuite Solutions Architect

Location
Milton Keynes, England, United Kingdom
years experience of system design/architecture in cloud-based solutions including a minimum 5 years in NetSuite OneWorld. Multiple Finance ERP systems implementations – in complex Regional or global brown-field environments. Experience of full software delivery lifecycle including capturing business requirements, developing solutions, user testing & training, post … initiatives and solution enhancements. With confidence and judgement to plan and accomplish goals. Ability to translate business/operational requirements into effective and efficient systems solutions. Experience to manage conflicting priorities/complex workload. The NetSuite Solution Architect role will require an in-depth knowledge and use of NetSuite ...

Banking Data Migration Analyst: Mapping & Compliance

Location
Milton Keynes, England, United Kingdom
will play a key role in understanding banking application data, mapping data across workstreams, and ensuring accurate and compliant migration from legacy systems to new solutions. This is an onshore UK-based role with direct engagement across engineering, business, and compliance stakeholders. #J-18808-Ljbffr ...