32 enterprise architect jobs found in London, greater london

Lead IT Enterprise Architect – London 6 Months £650-700 Outside IR35 Lead IT Enterprise Architect required for a leading client based in London. This is a pivotal role leading the enterprise architecture strategy for a large-scale OSS/BSS transformation programme within a major UK telecommunications organisation. You will be embedded within the Global Systems Integrator (GSI) delivery team, operating as the lead architecture authority while maintaining accountability to the end-client sponsor. The successful candidate will play a critical role in balancing the sponsor's long-term strategic objectives with the realities of programme delivery and vendor constraints. Key Responsibilities: Define and govern the end-to-end enterprise architecture across the OSS/BSS landscape, ensuring alignment with the sponsor's strategic vision while supporting successful programme delivery. Establish architecture principles, standards, and governance frameworks that guide solution...

Product Catalogue Data/Taxonomy Consultant (Contract) Location: (London, remote and hybrid) A leading multi-market retail B2C corportation is undertaking a ground-up redesign of its product catalogue and is seeking an experienced Product Catalogue Architect to lead the structural design. This is not a tidy-up exercise. You will rethink the catalogue model from first principles, optimising for the operations that genuinely matter, while working within real multi-country, multi-proposition complexity and Legacy constraints. The business is prepared to make significant changes and clean-up, so this is a genuine opportunity to shape the foundations. What you will do Design the structure of the product catalogue Hierarchies (products, bundles, add-ons) Attributes (entitlements, pricing, geo rules, content) Relationships (inheritance, compatibility) Leverage the existing product hierarchy and product vision as your starting point Target the common,...

Adecco is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Are you passionate about transforming enterprise data into meaningful insights? Do you thrive in innovative environments where you can shape the future of data architecture? If so, our client is looking for you! Join us as a Semantic Graph & Ontology Architect and play a pivotal role in developing a Smart Data Fabric that unifies various data sources like Snowflake, SharePoint, and ERP systems, all while enhancing AI capabilities through a sophisticated semantic, graph-native foundation. Role: Semantic Graph & Ontology Architect Duration: 6 months (extension options)...

Location: London, 4 days a week on site Outside IR35 contract - 700-750 a day We are looking for an SC, preferably DV cleared self-motivated and experienced Security Architect to lead in bringing enhanced and new services into what is key government asset. Working within a specialist services company you will drive and/or create the necessary artefacts to help the client organisation deliver rapid change. You will have excellent interpersonal skills and a pragmatic approach to getting change through delivered successfully through the internal Security Governance group. Key Responsibilities: The ideal candidate will have come from a strong technical background, and have an understanding of attack vectors for high threat environments, across both proprietary and open-source technology stacks. You will advise and enable technical teams to make security decisions and provide advice and guidance, ensuring the effective use of common tools and patterns. You will have a proactive...

Cloud Solution Architect (Cloud/Integration) Hybrid working: 3 days onsite in London and 2 days remote Pay rate: £650 per day Outside IR35 Contract with strong likelihood of extension Active SC required Overview We are seeking an experienced Cloud Solution Architect to lead the design and delivery of cloud-based solutions within a complex and secure environment. The role focuses on defining end-to-end architectures across cloud infrastructure, platform services, and integration layers, ensuring solutions are scalable, secure, and aligned with enterprise standards. Key Responsibilities Define end-to-end solution architecture across cloud, platform, and integration domains Translate business and technical requirements into scalable solution designs Produce and govern high- and low-level designs (HLD/LLD) Ensure alignment with security, compliance, and architectural standards Provide technical leadership and guidance to engineering teams Drive best...

Cloud Solution Architect (Cloud / Integration) Hybrid working: 3 days onsite in London and 2 days remote Pay rate: £650 per day Outside IR35 Contract with strong likelihood of extension Active SC required Overview We are seeking an experienced Cloud Solution Architect to lead the design and delivery of cloud-based solutions within a complex and secure environment. The role focuses on defining end-to-end architectures across cloud infrastructure, platform services, and integration layers, ensuring solutions are scalable, secure, and aligned with enterprise standards. Key Responsibilities Define end-to-end solution architecture across cloud, platform, and integration domains Translate business and technical requirements into scalable solution designs Produce and govern high- and low-level designs (HLD/LLD) Ensure alignment with security, compliance, and architectural standards Provide technical leadership and guidance...

Location: London, 4 days a week on site Outside IR35 contract - 700-750 a day We are looking for an SC, preferably DV cleared self-motivated and experienced Security Architect to lead in bringing enhanced and new services into what is key government asset. Working within a specialist services company you will drive and/or create the necessary artefacts to help the client organisation deliver rapid change. You will have excellent interpersonal skills and a pragmatic approach to getting change through delivered successfully through the internal Security Governance group. Key Responsibilities: The ideal candidate will have come from a strong technical background, and have an understanding of attack vectors for high threat environments, across both proprietary and open-source technology stacks. You will advise and enable technical teams to make security decisions and provide advice and guidance, ensuring the effective use of common tools and patterns. You will have a...

Adecco is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone 's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Are you passionate about transforming enterprise data into meaningful insights? Do you thrive in innovative environments where you can shape the future of data architecture? If so, our client is looking for you! Join us as a Semantic Graph & Ontology Architect and play a pivotal role in developing a Smart Data Fabric that unifies various data sources like Snowflake, SharePoint, and ERP systems, all while enhancing AI capabilities through a sophisticated semantic, graph-native foundation. Role: Semantic Graph & Ontology Architect Duration: 6...

I'm working with a FS business and need a Payments Solution Architect to design and govern the end-to-end payment processing architecture, covering instruction generation, validation, routing, settlement, reconciliation, and auditability. The role will ensure regulatory compliance, operational resilience, and seamless integration with clearing and settlement infrastructures. Key Responsibilities Payment Processing Architecture Design the complete payment instruction lifecycle, including: Payment generation Validation Routing Confirmation Reconciliation Ensure high availability and operational resilience. Define scalable payment processing services and workflows. Settlement & Waterfall Processing Architect month-end and quarter-end waterfall processing. Support syndicated lending and structured finance payment distribution models. Ensure accurate allocation and settlement calculations. Design mechanisms for exception handling and recovery....

Agile Tech Lead/Customer 360 Architect £550 per day | Outside IR35 6-Month Contract Remote (occasional travel to London & Edinburgh) Start Date: 1st July 2026 We are seeking an experienced Agile Tech Lead/Customer 360 Architect to support a major Customer 360 transformation programme. This role will suit someone who has successfully translated a Customer 360 vision into tangible architecture, customer journeys, technical roadmaps, and delivery plans. While Salesforce forms part of the wider ecosystem, the primary focus is on customer journey architecture, analytical thinking, stakeholder engagement, and defining scalable end-to-end solutions. Key Responsibilities Translate Customer 360 strategy and vision into executable architecture and technical deliverables. Define target-state architecture across customer data, integrations, journeys, triggers, and engagement channels. Map and design end-to-end customer journeys from data ingestion through to customer...

We're looking for a Cyber Security Architect for our client on an initial contract basis, paying between £600 - £750 per day Outside IR35. This is a primarily remote role with occasional travel to London as required. This role will suit an experienced security professional with a strong background in security architecture, cloud security and enterprise security design within complex environments. You will be responsible for shaping and delivering secure architecture solutions across a range of business-critical projects, ensuring security is Embedded across infrastructure, applications and cloud platforms. You will work closely with technical teams, project stakeholders and senior leadership to define security requirements, assess risks and implement secure-by-design principles across the organisation. You will need proven experience in the following: Cyber Security Architecture within enterprise or complex environments Designing secure solutions across cloud, infrastructure,...

Solutions Architect | Outside IR35 | £425 - £480 | Hybrid 2 days per week | London | Marctech A leading UK organisation is embarking on a major MarTech transformation programme , building a best-in-class customer engagement ecosystem including CDP, CEP, CMP and CRO platforms , underpinned by a robust Customer 360 data foundation . We're looking for a Solution Architect to drive end-to-end design, vendor integration, and implementation readiness across this high-profile initiative. What you'll be doing Define and own end-to-end MarTech architecture (CDP, CEP, CMP, CRO) Design data flows, identity resolution, and customer journey orchestration Enable Real Time decisioning using event-driven architectures Ensure alignment with Customer 360 and enterprise data strategy Produce key artefacts (HLDs, integration designs, solution architecture docs) Manage vendor integration and identify risks, dependencies, and trade-offs Ensure compliance with GDPR and audit...

Senior Software Engineer - APIs & Integration (Azure & Kafka) Contract Length: 6 months Initial Rate: £500-£525 per day Location: Remote IR35: Outside We're supporting a major cloud transformation programme and are looking for an experienced API Architect to help modernise a critical enterprise platform. This role is focused on transforming a large API estate, migrating services from on-premise infrastructure into Azure, and evolving a monolithic architecture into a modern, scalable, event-driven ecosystem. This is a hands-on architecture role where you'll work closely with engineering teams to define architectural standards, guide implementation, and support the delivery of a long-term modernisation strategy. The Opportunity You'll play a key role in: Leading the migration of business-critical APIs from on-premise environments into Azure Defining and driving API architecture across a complex technology landscape Decomposing a large API monolith into...

AI Architect | Contract | 6 Months | £400/day | Outside IR35 | Remote (UK Based) Start straight away The Opportunity A leading enterprise AI services firm is looking for a hands-on AI Architect to define and deliver next-generation GenAI and agentic AI platforms across a global client base. You 'll own end-to-end architecture across Azure AI Foundry, Databricks, and AWS - from discovery through production - and act as a trusted technical voice in pre-sales, CXO conversations, and partner co-innovation. Rate: £400/day Duration: 6 months IR35: Outside Location: Remote (UK based candidates only) What You 'll Be Doing Designing reference architectures and platform standards for repeatable, scalable client delivery Architecting production-grade GenAI platforms on Azure AI Foundry - RAG, copilots, and multi-agent systems Building Lakehouse-based AI platforms using Databricks, Mosaic AI, MLflow 3.0, and Unity Catalog Designing...

Solutions Architect | Outside IR35 | £425 - £480 | Hybrid 2 days per week | London | Marctech A leading UK organisation is embarking on a major MarTech transformation programme , building a best-in-class customer engagement ecosystem including CDP, CEP, CMP and CRO platforms , underpinned by a robust Customer 360 data foundation . We're looking for a Solution Architect to drive end-to-end design, vendor integration, and implementation readiness across this high-profile initiative. What you'll be doing Define and own end-to-end MarTech architecture (CDP, CEP, CMP, CRO) Design data flows, identity resolution, and customer journey orchestration Enable real-time decisioning using event-driven architectures Ensure alignment with Customer 360 and enterprise data strategy Produce key artefacts (HLDs, integration designs, solution architecture docs) Manage vendor integration and identify risks, dependencies, and trade-offs Ensure compliance...

We’re looking for a Cyber Security Architect for our client on an initial contract basis, paying between £600 - £750 per day Outside IR35. This is a primarily remote role with occasional travel to London as required. This role will suit an experienced security professional with a strong background in security architecture, cloud security and enterprise security design within complex environments. You will be responsible for shaping and delivering secure architecture solutions across a range of business-critical projects, ensuring security is embedded across infrastructure, applications and cloud platforms. You will work closely with technical teams, project stakeholders and senior leadership to define security requirements, assess risks and implement secure-by-design principles across the organisation. You Will Need Proven Experience In The Following Cyber Security Architecture within enterprise or complex environments Designing secure solutions across cloud,...

A leading multi-market B2C corporation is undertaking a ground-up redesign of its product catalogue and is seeking an experienced Product Catalogue Architect to lead the structural design. This is not a tidy-up exercise. You will rethink the catalogue model from first principles, optimising for the operations that genuinely matter, while working within real multi-country, multi-proposition complexity and legacy constraints. The business is prepared to make significant changes and clean-up, so this is a genuine opportunity to shape the foundations. What you will do Design the structure of the product catalogue Hierarchies (products, bundles, add-ons) Attributes (entitlements, pricing, geo rules, content) Relationships (inheritance, compatibility) Leverage the existing product hierarchy and product vision as your starting point Target the common, high-frequency operations that currently create pain, such as repetitive product creation and slow, manual catalogue tasks...

Product Catalogue Architect/Taxonomy Consultant (Contract) Location: [London, remote and hybrid) A leading multi-market B2C corporation is undertaking a ground-up redesign of its product catalogue and is seeking an experienced Product Catalogue Architect to lead the structural design. This is not a tidy-up exercise. You will rethink the catalogue model from first principles, optimising for the operations that genuinely matter, while working within real multi-country, multi-proposition complexity and legacy constraints. The business is prepared to make significant changes and clean-up, so this is a genuine opportunity to shape the foundations. What you will do Design the structure of the product catalogue Hierarchies (products, bundles, add-ons) Attributes (entitlements, pricing, geo rules, content) Relationships (inheritance, compatibility) Leverage the existing product hierarchy and product vision as your starting point Target the common, high-frequency operations...

Job Information Date Opened 05/06/2026 Job Type Contract Industry Government & Public Sector Work Experience 5+ years Salary 400-500 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a leading UK digital and technology consultancy specialising in delivering impactful, user-centred services for the public sector. We work with central government departments, agencies, and local authorities to build digital products and services that improve outcomes for citizens. With a team of engineers, architects, delivery professionals, and designers, we bring deep expertise in digital transformation, cloud technologies, and agile delivery. We are committed to engineering excellence, innovation, and creating an inclusive environment where everyone can thrive. Role Overview We are seeking an experienced Azure...

Product Catalogue Architect/Taxonomy Consultant (Contract) Location: [London, remote and hybrid) A leading multi-market B2C corportation is undertaking a ground-up redesign of its product catalogue and is seeking an experienced Product Catalogue Architect to lead the structural design. This is not a tidy-up exercise. You will rethink the catalogue model from first principles, optimising for the operations that genuinely matter, while working within real multi-country, multi-proposition complexity and Legacy constraints. The business is prepared to make significant changes and clean-up, so this is a genuine opportunity to shape the foundations. What you will do Design the structure of the product catalogue Hierarchies (products, bundles, add-ons) Attributes (entitlements, pricing, geo rules, content) Relationships (inheritance, compatibility) Leverage the existing product hierarchy and product vision as your starting point Target the common, high-frequency...