22 solution architect jobs found in London

Solution Architect | London | Hybrid | £950 P/D Inside IR3 | 12 Month Contract Overview: We are seeking an experienced Solution Architect to join our client's Modernisation Programme, playing a pivotal role in shaping the future technology landscape across a major transformation initiative. Working closely with the Lead Solution Architect, Business Analysts, Technical Architects, and key business stakeholders, you will be responsible for translating complex business requirements into scalable, secure, and end-to-end solution designs across a modern Microsoft technology stack. Role & Responsibilities: Solution Architecture: Design and maintain end-to-end solution architectures across applications, integrations, infrastructure, security, and data to support the Claims Modernisation Programme. High-Level Design: Produce and maintain High Level Designs (HLDs), Architecture Decision Records (ADRs), Key Design Decisions (KDDs), and other architectural artefacts. Requirements...

We are seeking an experienced Solution Architect to lead the architecture and solution design activities for a major Commercial Insurance Dynamics 365 CRM/Workbench transformation programme. The successful candidate will play a key role in shaping the solution from inception, aligning business objectives with a target technology landscape while ensuring architectural consistency across the project. Lead end-to-end solution architecture activities for the Dynamics 365 CRM/Workbench Transforamtion programme. Shape and define solution architecture from the early design phase through delivery. Ensure logical consistency and alignment across solution designs and technical delivery. Collaborate closely with business stakeholders, delivery teams, and technical leads. Provide architectural guidance aligned to Azure cloud technologies and enterprise standards. Support Agile delivery practices and Azure DevOps implementation approaches. Contribute to AI/LLM-enabled capabilities,...

Expleo is seeking an experienced Solution Architect to support a large-scale transformation programme involving Oracle ERP demobilisation, migration to Microsoft Dynamics 365 Business Central, and Workday separation activities. The successful candidate will have a proven track record delivering ERP migration and separation programmes, with strong expertise across solution architecture, enterprise integrations, data migration, cutover planning, and transition delivery. Experience working with Oracle ERP, D365 Business Central, and Workday environments is essential. Define and assure end-to-end solution architectures for Oracle demobilisation, D365 Business Central migration, and Workday separation. Develop current-state, transition-state, and target-state architecture designs. Support data migration, integration, cutover, and service transition activities. Assess technical dependencies, risks, and impacts across applications, data, infrastructure, and security domains. Define...

Senior ServiceNow Architect (GenAI & ITAM) 📍 Location: Remote (Occasional Travel to London) ⏳ Duration: 6 Months Contract (Inside IR35) 💰 Rate: £450 - £500 per day A top tier consultancy firm is seeking a seasoned ServiceNow Solution / Technical Architect to spearhead a high-impact digital transformation for one of the UK's most critical infrastructure organisations. This is far beyond standard system maintenance. You will assume full technical ownership of an enterprise-grade platform, leading cross-functional teams to revolutionize asset tracking mechanisms and deploy cutting-edge intelligent automation. Key Responsibilities GenAI Deployment: Architect, design, and direct the technical rollout of ServiceNow's Now Assist capabilities, fundamentally elevating enterprise workflows with Generative AI. Asset Ecosystem Modernization: Function as the primary SME for an extensive overhaul of HAM Pro and SAM Pro, creating robust frameworks spanning the full asset lifecycle....

Solution Data Architect - Data Insights & Personalisation S2R are seeking an experienced Solution Architect to support a major data, insights and personalisation programme. The role will focus on defining the architecture across customer data, analytics, segmentation and personalisation capabilities, ensuring alignment with the wider Data & Analytics Platform Strategy. You will operate within a complex multi-supplier environment, so strong senior stakeholder engagement, supplier management and the ability to shape cross-platform architectural decisions will be essential. Responsibilities Define and maintain the end-to-end solution architecture across data, analytics and personalisation capabilities. Design architectures supporting customer data, segmentation, insights and personalised experiences. Translate business requirements into scalable data and technology solutions. Define information flows, integration patterns, platform interactions and system dependencies....

Infrastructure Solution Architect – 6-month contract – SC Cleared – London/remote My Customer is looking for an experienced Infrastructure Solution Architect to join a major infrastructure transformation programme. You'll be responsible for designing and delivering infrastructure solutions that support data centre migrations, application transitions and wider technology change projects. Working with technical teams and key stakeholders, you'll provide architectural guidance, manage technical risks and ensure solutions are delivered successfully from design through to implementation. Required Skills from the Infrastructure Solution Architect: Active SC Clearance. Experience working in Critical National Infrastructure environments Previous experience as an Infrastructure Solution Architect or Infrastructure Designer. Strong background in infrastructure, data centre and application migrations. Experience producing solution designs and technical documentation. Knowledge of...

Technical Business Analyst £450/day | Inside IR35 | Primarily Remote | Occasional travel to Leeds or London | Until March 2027 We're looking for an experienced Technical Business Analyst to join a high-profile NHS programme delivering national digital healthcare services. This is an opportunity to work on complex integration projects, helping shape solutions that improve interoperability across healthcare systems. You'll act as the bridge between technical teams, product, architecture and business stakeholders, translating complex requirements into clear, deliverable outcomes. This role has a strong technical focus, with particular emphasis on APIs and healthcare messaging standards. Key Responsibilities Elicit, analyse and document business, functional and technical requirements Work closely with Product Owners, Solution Architects and Software Engineers to refine requirements and ensure successful delivery Support the design and delivery of API-led integrations across...

Network Solutions Design Specialist 6 months Remote Inside IR35 - Umbrella only Join our clients Government, Health and Policing team as a Network Solutions Design Specialist, where your work will help design and deliver secure solutions that support critical programmes and contribute to keeping the UK safe and secure. This is a customer facing and customer focused role, and you must be able to lead the technical direction of projects and build a strong, trusted relationship with them and senior stakeholders. You'll work closely with other teams such as our Solution Architects, Operations and Security teams and be a Subject matter expert enabling the successful delivery of complex, bespoke solutions. What you'll be doing :- Produce High quality, complex, multi-vendor High level and Low level Design from concept to delivery. Collaborating with our customer to turn their business needs into practical solutions. Technically Leading complex, bespoke projects. Building strong...

Technical Design Authority (Security / SD-WAN / Fortinet) is required by fast growing and highly successful IT services and consulting provider. Role Summary: In the role of TDA you will be responsible for designing, documenting and managing technical collateral to support agreed strategic objectives and the development of standard offerings and blueprint solutions in the security area. Also, you will be guarding the overall solution architecture of customer designs and be involved in the implementation, testing and handover to operations of these solutions. The TDA will actively participate in the presales process as well to allow continuity through service fulfilment. Duties and Responsibilities: * Design bespoke customer network security models, review and approve advanced (best practices and standards) security configuration and be personally involved in first deployments of the solution as well as in proof of concepts. * Be engaged in the pre-sales process, supporting...

Security Architect (SC Cleared) Clearance: Active SC Required We're seeking an experienced Security Architect to support the design and delivery of secure cloud solutions within a large-scale programme. Key Responsibilities: Define and implement cloud security architectures and controls. Ensure security is embedded throughout the solution lifecycle. Conduct security reviews, risk assessments, and provide architectural guidance. Work closely with engineering and infrastructure teams to deliver secure cloud environments. Produce security documentation, standards, and best practice guidance.Required Experience: Proven experience as a Security Architect. Strong cloud security and infrastructure security knowledge. Experience with AWS, Azure and/or GCP. Security risk assessment and governance experience. Excellent stakeholder engagement skills. Active SC Clearance

Network Architect - SC cleared +6 months + +Fully remote working +SC cleared role +Sole British national only - due to nature of the project +Inside IR35 +£75 - £80 ph Skills: +Aruba +HLD / LLD +SC clearance - current active clearance Role Responsibilities Architect network solutions and technically lead their implementation Working closely with the wider architecture team to develop solutions Technically lead network projects, ensuring that the customer's requirements are met Provide assistance and support on architectural/technical issues to other team members as required, whilst sharing technical knowledge and experiences Create Blueprint, High and Low Level Design documentation for network solutions and guide these through internal and customer approval processes Create hardware Bill of Materials to meet solution requirements Gain and maintain a working knowledge of the Portfolio of network Products and Services, promoting this with the customer and encouraging...

Security Assurance Lead - SC Cleared We're supporting a major UK Government programme and are looking for an experienced Security Assurance Lead to join a high-profile, multi-supplier delivery environment. This is an excellent opportunity to play a key role in assuring the security of critical technology solutions, working closely with delivery teams, architects, suppliers and senior stakeholders to ensure solutions are secure by design and aligned to government security standards. What we're looking for Proven experience as a Security Assurance Lead, Security Assurance Manager or Accreditor within Government, telecoms or other complex regulated environments. Strong knowledge of NCSC guidance, Secure by Design, HMG security standards and risk management. Experience working across large, complex programmes with multiple suppliers. Confident engaging with senior stakeholders and providing constructive challenge. Experience reviewing technical security architectures and designs....

Lead AI Security Architect - Azure Open AI, AI Foundry Up to £800 per day (Inside IR35) London / Hybrid (1 day per week onsite) 6 months initially My client is looking for a Lead AI Security Architect to drive the secure adoption of AI technologies across a regulated enterprise. This is a highly technical role suited to someone from an engineering, cloud security or AI security background who understands how AI solutions are built, deployed and secured in practice. Governance knowledge is useful, but this is not a GRC or audit-focused position. Key Requirements Strong AI Security, Cloud Security or Security Architecture background. Hands-on experience securing LLMs, GenAI, RAG solutions and AI agents. Experience with Azure OpenAI, AI Foundry and ideally GCP Vertex AI. AI threat modelling, red teaming, prompt injection testing and security control design. Engineering-led mindset with a strong understanding of AI, machine learning and data platforms. Experience implementing AI...

Job title: Business Analyst Location: London (Hybrid, Paddington) Contract: 3 months (possibility of extension) The Business Analyst will support the shaping, delivery, and implementation of technology solutions that underpin integrations with International Partners, including owned businesses overseas, Franchise, Wholesale, and Marketplace partners. The role is critical to enabling the growth ambitions of the International business by ensuring business, operational, and financial requirements are clearly understood, documented, and translated into deliverable technology solutions. Working closely with international stakeholders, third-party partners, and internal Technology teams, the Business Analyst will help ensure initiatives are well defined, feasible, and aligned to both business objectives and technology standards. The Business Analyst will operate across the delivery lifecycle, from early discovery and requirements definition through to delivery, testing, and...

I'm working on a Monitoring Engineer contract opportunity that I thought might be relevant to your background. The role is fully remote, with occasional travel to the office 1-2 days per month, and offers up to £580 per day (Inside IR35), 6 months rolling contract. We're looking for someone with strong observability and monitoring experience across technologies such as Dynatrace, Splunk, AppDynamics, APM, and SRE practices. A key requirement is holding a Dynatrace Associate Certification. Key Responsibilities Design and implement monitoring and observability solutions. Configure and support Dynatrace, Splunk, and AppDynamics. Build and maintain dashboards, alerts, and visualisations. Deliver APM, infrastructure, synthetic, and log monitoring solutions. Support live services, incidents, and problem resolution. Analyse performance issues and perform root cause analysis. Work with architects and project teams to embed monitoring into new solutions. Drive SRE and observability best...

Job Title: Lead Service Architect Location: Remote Perm or Contract Job purpose As the Lead Service Architect, you will spearhead the creation of high-impact service models centered on frictionless Customer Experience (CX) and Employee Experience (EX). Operating at the highest tier of service design, you will leverage the ServiceNow platform to unite a complex corporate ecosystem-including Siebel, Oracle, and Microsoft business systems-into intuitive, modern digital workflows. You will own the design, build, and test validation phases for key service delivery initiatives, ensuring that operational reliability never comes at the expense of user experience. Key Responsibilities Experience-Driven Service Design (CX/EX) Design Human-Centric Workflows: Architect end-to-end service journeys that prioritize usability, speed, and self-service for both external clients (CX) and internal staff (EX). Formulate Experience Indicators: Shift traditional metrics from basic SLAs to...

Platform Architect Rate: up to £524.40 per day - Umbrella only Duration: 4 months Location: London - 3 days a week in the office Platform Architect to lead the evolution of our Enterprise Data Platform (EDP), driving platform engineering, FinOps, DevOps automation, and data engineering capabilities across the organization. This role is ideal for an architect who can combine strategic architecture leadership with DevOps, FinOps, and Data Engineering expertise to deliver measurable business value, modernize the EDP landscape, and drive significant operational and cost efficiencies. Key Responsibilities Lead platform modernization initiatives aligned with enterprise technology and data strategies. Databricks Serverless Enablement Lead the design and implementation of Databricks Serverless capabilities across the platform. Establish governance and monitoring frameworks to track Serverless consumption and ROI. Establish workload governance 3. FinOps Enablement & Cost...

Mulesoft Developer +6 months + +Remote working +SC cleared - must be eligible for clearance +Inside IR35 +£600 - £675 a day We're looking for an experienced MuleSoft Developer to join our growing technology team. This is an exciting opportunity to play a key role in designing and delivering enterprise integration solutions that connect Salesforce with critical business systems. Working alongside Enterprise Architects, Salesforce Developers, Engineers, DevOps teams and business stakeholders, you'll develop scalable, secure, and high-performing APIs and integrations using the MuleSoft Anypoint Platform. If you're passionate about integration, API-led connectivity, and solving complex technical challenges, we'd love to hear from you. What You'll Be Doing As our MuleSoft Developer, you will: Design, develop and implement MuleSoft APIs, integrations and connectors to enable secure and efficient data exchange across enterprise systems. Build and maintain integrations between...

MuleSoft Developers x 2 + 6 month contract roles + extensions + Full remote - 1st month would require occasional day in Belfast + £600 to £675 per day DOE + Must be able to obtain SC Clearance Key Responsibilities Design and implement MuleSoft APIs and connectors to facilitate secure and efficient data integrations between Salesforce and other enterprise systems. Collaborate with business analysts, architects, Salesforce developers, and integration partners to gather requirements and deliver effective solutions. Troubleshoot, test, and enhance Salesforce and MuleSoft integrations to ensure high performance and reliability. Implement best practices for security, data management, and system performance. Conduct code reviews, document technical specifications, and provide technical guidance to team members. Stay updated with the latest Salesforce and MuleSoft features, tools, and industry trends to continually improve integration strategies.Key Stakeholders Enterprise...

An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...