22 senior solutions architect jobs found

Service Architect +Current DV Clearance is essential +On site in Hampshire +18 months + +Outside IR35 +£650 - £750 a day We're seeking an experienced Service Architect to join a high-profile Ministry of Defence (MOD) programme on a long-term contract. This is an excellent opportunity to play a key role in designing and delivering secure, resilient, and supportable services within a complex defence environment. Key Responsibilities Design and develop end-to-end service architecture aligned with business and technical requirements. Produce service designs that meet operational, security, and supportability standards. Work closely with technical architects, engineering teams, service management, and stakeholders. Ensure service transition and operational readiness for new and enhanced services. Contribute to service governance, risk management, and continual service improvement. Create and maintain service design documentation, operating models, and support...

Service Architect +Current DV Clearance is essential +On site in Hampshire +18 months + +Outside IR35 +£650 - £750 a day We're seeking an experienced Service Architect to join a high-profile Ministry of Defence (MOD) programme on a long-term contract. This is an excellent opportunity to play a key role in designing and delivering secure, resilient, and supportable services within a complex defence environment. Key Responsibilities Design and develop end-to-end service architecture aligned with business and technical requirements. Produce service designs that meet operational, security, and supportability standards. Work closely with technical architects, engineering teams, service management, and stakeholders. Ensure service transition and operational readiness for new and enhanced services. Contribute to service governance, risk management, and continual service improvement. Create and maintain service design documentation, operating models, and support...

Integration Architect - Kafka Rate: £600 per day (Outside IR35) Duration: 6-month contract Location: London - 4 days per week onsite Overview: I'm currently supporting a client on a major transformation programme who are looking to appoint a highly experienced Integration Architect to define and lead their enterprise integration strategy. This is a hands-on technical architecture position where you'll be responsible for shaping the future integration landscape, establishing architectural standards and building a modern event-driven ecosystem. You'll work closely with engineering leadership to create an integration capability centred around Kafka, microservices, cloud native technologies and API-first principles, whilst helping to build and mentor a high performing integration engineering team. Responsibilities Define and own the enterprise integration strategy across multiple business domains. Design a scalable, event-driven architecture using Kafka as the...

Technical Architect - Azure & SAP Contract | Reading/Hybrid Defence Sector | Outside IR35 Location: Reading, Berkshire Working Pattern: Hybrid - 3 days per week onsite in Reading Day Rate: Up to £650 per day IR35 Status: Outside IR35 Clearance: Active SC Clearance required before start Nationality Requirement: Due to the nature of the programme, candidates must be sole UK nationals with no dual nationality. About the Role We are looking for an experienced Technical Architect to join a leading IT Services Provider delivering a major digital transformation programme within the UK defence sector. Working as part of a wider architecture and engineering team, you will be responsible for designing and assuring secure, scalable technical solutions across Azure and SAP environments. You'll work closely with solution architects, engineering teams, technical leads and delivery partners to ensure solutions are technically robust, secure and aligned with...

Contract : Enterprise Solution Architect : Up to £600PD Outside IR35 : Hybrid London : 6 months initial A global organisation is looking for an Enterprise Solution Architect to join its Strategy & Architecture team, supporting a major Digital transformation. You'll bridge business strategy and delivery, shaping enterprise vision into solution designs that scale across regions and integrate with Legacy platforms, while staying close enough to delivery to lead HLDs and get hands-on when needed. Key Responsibilities: Architect end-to-end solutions across multiple business domains (Guest Experience, Commerce, CRM, Finance, Operations) Lead High-Level Design (HLD) for major programmes Advise senior leadership, translating technical risk/opportunity into commercial terms to secure investment funding Resolve integration challenges between cloud-native, SaaS, and Legacy platforms Support governance standards via an Architecture Review Board Lead technology...

Integration Architect - Kafka Rate: £600 per day (Outside IR35) Duration: 6-month contract Location: London - 4 days per week onsite Overview: I 'm currently supporting a client on a major transformation programme who are looking to appoint a highly experienced Integration Architect to define and lead their enterprise integration strategy. This is a hands-on technical architecture position where you 'll be responsible for shaping the future integration landscape, establishing architectural standards and building a modern event-driven ecosystem. You 'll work closely with engineering leadership to create an integration capability centred around Kafka, microservices, cloud native technologies and API-first principles, whilst helping to build and mentor a high performing integration engineering team. Responsibilities Define and own the enterprise integration strategy across multiple business domains. Design a...

Role:  Solution Architect - Contract role Consulting Seniority:  Senior Consultant - Senior Manager Day rate:  £550-£700 outside IR35 Project duration:  3 months with likely extension Location:  Hybrid in London We’re supporting a consultancy that specialises in business and digital transformation, known for fostering strong relationships while designing and delivering large-scale, complex transformations worldwide. This opportunity is for for a Solution Architect to play a key role in a major transformation programme for a large infrastructure client, helping to shape and deliver the technology architecture required to support complex change. We’ve a preference for you to apply directly via the Project Blackbook website as the consultancy will eventually view your profile in our platform. If you are already in the community, feel free to quickly apply here or reach out to your Blackbook contact, but no...

Full job description Role:  Solution Architect - Contract role Consulting Seniority:  Senior Consultant - Senior Manager Day rate:  £550-£700 outside IR35 Project duration:  3 months with likely extension Location:  Hybrid in London We’re supporting a consultancy that specialises in business and digital transformation, known for fostering strong relationships while designing and delivering large-scale, complex transformations worldwide. This opportunity is for for a Solution Architect to play a key role in a major transformation programme for a large infrastructure client, helping to shape and deliver the technology architecture required to support complex change. We’ve a preference for you to apply directly via the Project Blackbook website as the consultancy will eventually view your profile in our platform. If you are already in the community, feel free to quickly apply here or reach out...

Title: AI Architect / Solution Architect Location: Remote Day Rate: Competitive day rate (Outside IR35) Contract Type: 12-Month Contract - Outside IR35 Start: Immediate Company: 167 Solutions Ltd (on behalf of an enterprise client) Overview 167 Solutions Ltd are recruiting for an AI Architect / Solution Architect on behalf of an enterprise client delivering large-scale AI transformation programmes. This is a high-impact contract role for a seasoned architect who can operate across both strategic and hands-on dimensions - defining AI solution architecture at enterprise scale while driving prototypes through to production. You will work at the intersection of Generative AI, cloud infrastructure, and data science, translating complex business requirements into robust, scalable solutions. Outside IR35 | 12-Month Contract | Remote | Immediate Start Key Responsibilities Lead the end-to-end...

Integration Architect/Enterprise Integration Architect/Integration Architect SME We're looking for an experienced, collaborative and high quality Integration Architect to play a key role in shaping and delivering enterprise-wide integration solutions across a complex technology landscape. This is an exciting opportunity to drive integration strategy, influence technology direction, and support major digital transformation initiatives for a really liked and well known brand. As the Integration Architect, you will be responsible for defining and governing integration architecture, ensuring systems, applications, and data are connected in a secure, This is an opportunity to shape the future integration landscape of a growing organisation and amazing brand, undergoing significant digital transformation. You'll have the autonomy to influence architecture decisions, introduce modern integration practices, and work alongside talented technology professionals delivering meaningful...

We're currently recruiting for an experienced Senior Data Solutions Architect to join a large-scale enterprise organisation undergoing significant investment in its data and cloud technology landscape. This is an opportunity to play a key role in shaping enterprise data architecture, designing scalable cloud-based solutions and influencing technology strategy across complex, business-critical platforms. We're looking for someone with a strong background in modern data architecture who is comfortable working across multiple stakeholders, driving architectural standards and delivering pragmatic, high-quality solutions. Key Responsibilities Design end-to-end data solutions aligned to enterprise architecture and business strategy. Define solution architecture across complex data platforms and integrations. Develop scalable, secure and high-performing cloud-based data architectures. Produce high and low-level solution designs and architectural roadmaps. Work closely...

Service Architect +Current DV Clearance is essential +On site in Hampshire +18 months + +Outside IR35 +£650 - £750 a day We're seeking an experienced Service Architect to join a high-profile Ministry of Defence (MOD) programme on a long-term contract. This is an excellent opportunity to play a key role in designing and delivering secure, resilient, and supportable services within a complex defence environment. Key Responsibilities Design and develop end-to-end service architecture aligned with business and technical requirements. Produce service designs that meet operational, security, and supportability standards. Work closely with technical architects, engineering teams, service management, and stakeholders. Ensure service transition and operational readiness for new and enhanced services. Contribute to service governance, risk management, and continual service improvement. Create and maintain service design documentation, operating models, and support...

Service Architect +Current DV Clearance is essential +On site in Hampshire +18 months + +Outside IR35 +£650 - £750 a day We're seeking an experienced Service Architect to join a high-profile Ministry of Defence (MOD) programme on a long-term contract. This is an excellent opportunity to play a key role in designing and delivering secure, resilient, and supportable services within a complex defence environment. Key Responsibilities Design and develop end-to-end service architecture aligned with business and technical requirements. Produce service designs that meet operational, security, and supportability standards. Work closely with technical architects, engineering teams, service management, and stakeholders. Ensure service transition and operational readiness for new and enhanced services. Contribute to service governance, risk management, and continual service improvement. Create and maintain service design documentation, operating models, and support...

Solution Architect - Banking/Fintech Experience Location: Hybrid (London-based) Contract Length: Initial 6 months Rate: £650–£700 per day (Outside IR35) A leading UK financial services organisation is seeking several experienced Solution Architects to support a major transformation programme. Working within a complex technology landscape, you'll help define architecture, drive technical decision-making, and ensure successful delivery across critical business initiatives. Key Responsibilities Design end-to-end solution architectures for large-scale programmes. Provide architectural leadership across applications, integrations, APIs, and data platforms. Work closely with engineering teams to ensure successful delivery. Drive architecture governance, standards, and best practices. Engage senior business and technology stakeholders. Required Experience Strong Solution Architecture experience within financial services. Background in core banking,...

Cloud Technical Architect (AWS/Azure/GCP) Public Sector/Health & Data Transformation Programme 6-month contract UK-Based | Remote Working Outside IR35 £575 to £600 per day The Opportunity: We are currently supporting a confidential public sector organisation on the appointment of an experienced Cloud Technical Architect to support two strategically important transformation initiatives. This is an excellent opportunity to influence the future direction of a nationally significant digital, data and cloud transformation programmes while working within a complex and highly impactful public sector environment. The successful candidate will play a key role in shaping future technology direction across both a major CRM Discovery Programme and a significant Enterprise Data & Analytics Platform (EDAP) transformation initiative. This opportunity would suit an experienced Technical Architect, Solutions Architect, Enterprise Architect or Cloud...

IT Security Identity and Access Management Specialist 6-month contract Remote Working Outside IR35 Market Rates (c£600 to £625 per day) The Opportunity: We are seeking an experienced Security Identity and Access Management Specialist to support the delivery of a secure, scalable and interoperable data-sharing infrastructure that allows organisations in different sectors to manage and exchange information securely while maintaining control over their own data. Working across multiple workstreams, you will be responsible for leading the design of security, identity and policy enforcement capabilities, focusing on federated identity, Attribute-Based Access Control (ABAC), policy-as-code and secure data discovery and access. You will be working closely with architects, governance leads, developers and stakeholders, that will see you translate business, risk and policy requirements into secure, scalable and practical technical solutions. This role is...

Solution Architect | 6 Month Contract | (Outside IR35) | Hybrid, Edinburgh (Ad Hoc)| Starting ASAP Day Rate: £DOE About the Role: CHI in Local Government - Solution Architect (Delivery & Playbook Design) This assignment supports the Community Health Index (CHI) in Local Government discovery programme. You will operate as a hands-on technical and delivery lead within a small multidisciplinary team (Project Manager, Product Owner and IG Lead), with responsibility for translating real-world local government needs into practical, reusable solutions and playbook artefacts. This is not a purely strategic or advisory architecture role. You will be expected to work in a highly practical, delivery-focused way, including: Engaging directly with local authorities, health boards, and partners to understand current (as-is) processes, systems, and constraints Working collaboratively with stakeholders to define feasible,...

Solution Architect | 6 Month Contract | (Outside IR35) | Hybrid, Edinburgh (Ad Hoc)| Starting ASAP Day Rate: £DOE About the Role: CHI in Local Government - Solution Architect (Delivery & Playbook Design) This assignment supports the Community Health Index (CHI) in Local Government discovery programme. You will operate as a hands-on technical and delivery lead within a small multidisciplinary team (Project Manager, Product Owner and IG Lead), with responsibility for translating real-world local government needs into practical, reusable solutions and playbook artefacts. This is not a purely strategic or advisory architecture role. You will be expected to work in a highly practical, delivery-focused way, including: Engaging directly with local authorities, health boards, and partners to understand current (as-is) processes, systems, and constraints Working collaboratively with stakeholders to define feasible, delivery-ready future (to-be) approaches Rapidly...

AVD Architect Location: Hybrid – Bristol (1 day per week on-site) Contract: 9 months Rate: Outside IR35 Our client, a leading organisation within the legal sector, is looking for an experienced Azure Virtual Desktop (AVD) Architect to lead the design and delivery of a greenfield AVD environment from the ground up. This is a fantastic opportunity to take ownership of an end-to-end AVD implementation within a complex enterprise environment. You'll play a key role in architecting a modern virtual desktop platform while ensuring seamless integration with a wide range of legacy applications critical to the business. Working alongside infrastructure, cloud, security and project teams, you'll help shape a scalable, secure and high-performing AVD estate that supports the organisation's long-term digital strategy. What you'll do Design and deliver a greenfield Azure Virtual Desktop (AVD) solution end-to-end. Define the architecture, standards and best practices for the AVD...

Role: Interim Senior Integration Architect / Design Authority Location: Fully Remote Rate: £550- £750 (Outside IR35) Duration: 4–6 Weeks with the potential to extend Can you step into a complex transformation programme, quickly assess what's working, identify what's missing, and give senior leaders the confidence to go live? A major SaaS transformation programme is approaching a critical stage, and they are looking for an experienced Interim Integration Architect / Design Authority to provide independent assurance and hands-on support before go-live at the end of the year. The programme is well underway, but gaps have emerged around integration design, end-to-end requirements, testing and long-term supportability. We need someone who can quickly assess the current state, identify the risks that really matter and help the team put the right foundations in place. This isn't a role for someone who stays at 30,000 feet. You'll combine strategic...