78 senior solutions architect jobs found

Solution Architect - Cloud and Infrastructure Location: Bristol – hybrid, 2–3 days onsite per week Contract: 6 months Rate: Up to £750 per day, outside IR35 Security Clearance: SC minimum We are seeking an experienced Solution Architect to support a major defence programme, designing secure infrastructure and hybrid cloud solutions across complex, mission-critical environments. The role will involve defining end-to-end technical architectures spanning data centres, Microsoft Azure, Azure Local, Azure Arc and VMware, while providing architecture governance, technical assurance and strategic direction across multiple workstreams. Key responsibilities Lead the design of secure, scalable and resilient hybrid cloud and infrastructure solutions. Produce solution designs, architecture artefacts, technical roadmaps and standards. Translate business and technical requirements into integrated cloud and infrastructure architectures. Provide architecture governance, technical...

Azure Solutions Architect - Contract Up to £650 per day | Outside IR35 | Birmingham (2 days per week onsite) | 4-week initial Contract We're looking for an experienced Solution Architect to lead the discovery phase of our clients project within the Pensions space. The doscovery will be for 4 weeks and implementationaround 3 months thereafter. The client requre the successful candidate to have experience in design and delivery of enterprise solutions within a Financial Services or Pensions environment. This is a client-facing role requiring a strong blend of architecture, stakeholder engagement, and technical leadership, helping shape solutions from discovery through to implementation. This will be an MS tech stack with emphasis on Azure. Key Experience Required: Strong background as a Solution Architect within Pensions or Financial Services Extensive experience with Azure, including API Management, Azure Functions, Integration Services, Cosmos DB, REST APIs, and...

Azure Solutions Architect - Contract Up to £650 per day | Outside IR35 | Birmingham (2 days per week onsite) | 4-week initial Contract We're looking for an experienced Solution Architect to lead the discovery phase of our clients project within the Pensions space. The doscovery will be for 4 weeks and implementationaround 3 months thereafter. The client requre the successful candidate to have experience in design and delivery of enterprise solutions within a Financial Services or Pensions environment. This is a client-facing role requiring a strong blend of architecture, stakeholder engagement, and technical leadership, helping shape solutions from discovery through to implementation. This will be an MS tech stack with emphasis on Azure. Key Experience Required: Strong background as a Solution Architect within Pensions or Financial Services Extensive experience with Azure, including API Management, Azure Functions, Integration Services, Cosmos DB, REST APIs, and...

Senior Technical Lead/Architect (C) - FICC Trading Platforms - Hybrid London Start Date: August/September Location: London 3 days pw, rest remote IR35: Outside Rate: £900pd (negotiable) Duration: 3 - 6 months (likely extensions) The Candidate: Our client is seeking a highly experienced Senior Technical Lead/Architect with deep expertise in C programming and extensive experience building, enhancing, and modernizing trading platforms within Fixed Income, Currencies, and Commodities (FICC) environments. The ideal candidate combines strong hands-on engineering capability with architecture leadership, system design expertise, and a proven track record of optimizing high-performance, low-latency applications used by Front Office trading businesses. This role will drive technical strategy, architecture decisions, platform modernization, performance tuning, and engineering excellence across mission-critical trading systems. Key Responsibilities: Lead...

Technical Architect | Outside IR35 | Remote We are looking for a Lead Technical Architect to support a Discovery focused on developing a future case and incident management capability within a complex public sector environment. This role will suit an experienced architect who can operate across enterprise and solution architecture, bringing structure and technical direction to an early-stage programme. The Role You will lead the technical architecture workstream, working alongside enterprise and data architects and a wider multidisciplinary team. You will assess the existing technology landscape, explore potential future-state approaches and provide the technical evidence required to inform the next phase of delivery. Key Responsibilities Assess and document the current systems, integrations, data flows, dependencies and technical constraints. Ensure proposed approaches align with organisational architecture strategy, standards, governance and existing capabilities. Evaluate...

Lead Technical Architect 6-month contract Remote Working Outside IR35 Market Rates (c£600 per day) The Opportunity: Our client is supporting a confidential UK public sector organisation on a strategically important Discovery programme to define a future all-threats Case and Incident Management capability. This Discovery phase will explore how the organisation manages cases, incidents, contacts, alerts, information flows and coordinated responses across routine operational activity and major public health incidents. We are seeking an experienced Lead Technical Architect to provide technical leadership throughout the Discovery phase, working closely with the client's Enterprise Architect and Data Architect, you will ensure the Discovery aligns with the organisation's wider enterprise architecture, technology strategy and governance while helping shape the future direction of this business-critical capability. This is an excellent opportunity for an experienced architect...

Security Architect - Outside IR35 Rate - £500 - £550 Outside IR35 Duration - 6 Month Initial Contract Location - Kent 2 Days Per Week on Site We are supporting a major transformation programme seeking an experienced Security Architect to lead the security design and assurance of enterprise platforms, with a particular focus on Microsoft Dynamics 365 and wider business critical technology services. This role will be responsible for ensuring security is embedded throughout the delivery lifecycle, supporting the secure implementation of D365 solutions alongside complex integrations, cloud services and enterprise applications. The Role: Working closely with Enterprise Architecture, Technology teams and programme stakeholders, you will define and govern security architecture across the transformation programme, ensuring solutions are secure, compliant and aligned to organisational standards. You will play a key role in assessing security risks, reviewing...

Security Architect - Outside IR35 Rate - £500 - £550 Outside IR35 Duration - 6 Month Initial Contract Location - Kent 2 Days Per Week on Site An exciting opportunity has for an experienced Security Architect to support a major transformation programme within a complex enterprise environment. This role will play a key part in shaping security architecture across new and evolving technologies, ensuring solutions are secure by design and aligned with business, regulatory and operational requirements. Key Responsibilities: Support the development of security architectures across systems, networks and enterprise platforms. Design solutions that support multiple security classifications and geographically distributed environments. Produce high quality security architecture and systems security documentation throughout the project lifecycle. Provide expert guidance on Identity and Access Management strategy and architecture. Ensure secure configuration...

Join a dynamic team where your Oracle expertise will drive mission-critical integrations across complex cloud architectures. Salary: £525 - 550 per day + outside IR35 We are seeking a DV cleared Senior Oracle technical Consultant with active DV clearance for an initial 3 month contract, 2-3 days on site in London per week, paying £550/day outside IR35 - to design, build, and manage integrations across Oracle SaaS modules (ERP, HCM, SCM) using Oracle Integration Cloud (OIC). The ideal candidate combines strong technical integration skills with hands-on Oracle Fusion ERP functional experience, enabling them to bridge business requirements with technical delivery. Working knowledge of Oracle PaaS and IaaS is essential to support end-to-end cloud integration architectures. Requirements Key Responsibilities: Design, develop, and deploy integrations across Oracle Fusion ERP, HCM, and SCM modules using Oracle Integration Cloud (OIC) Build and maintain integrations using OIC...

Job Title: Business Solution Lead Location: Burton on Trent, Hybrid working includes 2x office days (essential) Day Rate: Up to £600 Outside IR35 Duration: 6months + Start Date: ASAP Department: Technology and Change Riviera Travel is a leader in creating exceptional travel experiences, known for its high-quality escorted tours, river cruises, and solo holidays. With a strong heritage and a passion for detail, every journey is carefully designed to deliver memorable moments from start to finish. Joining Riviera means being part of a collaborative and people focused business where your work directly contributes to bringing unforgettable experiences to life for customers across the UK and beyond. The Role As Business Solution Lead, you will play a central role in shaping and delivering key transformation initiatives across the business. Acting as a bridge between business stakeholders and technology teams, you will ensure that new solutions are designed,...

Join a dynamic team where your Oracle expertise will drive mission-critical integrations across complex cloud architectures. Salary: £525 - 550 per day + outside IR35 We are seeking a DV cleared Senior Oracle technical Consultant with active DV clearance for an initial 3 month contract, 2-3 days on site in London per week, paying £550/day outside IR35 - to design, build, and manage integrations across Oracle SaaS modules (ERP, HCM, SCM) using Oracle Integration Cloud (OIC). The ideal candidate combines strong technical integration skills with hands-on Oracle Fusion ERP functional experience, enabling them to bridge business requirements with technical delivery. Working knowledge of Oracle PaaS and IaaS is essential to support end-to-end cloud integration architectures. Requirements Key Responsibilities: Design, develop, and deploy integrations across Oracle Fusion ERP, HCM, and SCM modules using Oracle Integration Cloud (OIC) Build and maintain...

We are seeking a DV cleared Senior Oracle technical Consultant with active DV clearance for an initial 3 month contract, 2-3 days on site in London per week, paying £550/day outside IR35 - to design, build, and manage integrations across Oracle SaaS modules (ERP, HCM, SCM) using Oracle Integration Cloud (OIC). The ideal candidate combines strong technical integration skills with hands-on Oracle Fusion ERP functional experience, enabling them to bridge business requirements with technical delivery. Working knowledge of Oracle PaaS and IaaS is essential to support end-to-end cloud integration architectures. Requirements Key Responsibilities: - Design, develop, and deploy integrations across Oracle Fusion ERP, HCM, and SCM modules using Oracle Integration Cloud (OIC). - Build and maintain integrations using OIC components such as Integrations, Process Automation, Visual Builder, and API Platform Cloud Service. - Translate business and functional requirements into robust...

Solution Architect - B2B Payments Transformation Contract: 6 months Rate: £550-£575 per day (Outside IR35) Location: London, Hybrid An experienced Solution Architect is required to lead end-to-end architecture for a large-scale B2B banking RTL and Payments Transformation programme within a complex financial services environment. This role will own solution design across multiple workstreams, ensuring a cohesive, scalable and resilient architecture aligned to regulatory, operational and commercial requirements. The programme spans core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level design across multiple workstreams...

Security Architect - Outside IR35 Rate - £500 - £550 Outside IR35 Duration - 6 Month Initial Contract Location - Kent 2 Days Per Week on Site An exciting opportunity has for an experienced Security Architect to support a major transformation programme within a complex enterprise environment. This role will play a key part in shaping security architecture across new and evolving technologies, ensuring solutions are secure by design and aligned with business, regulatory and operational requirements. Key Responsibilities: Support the development of security architectures across systems, networks and enterprise platforms. Design solutions that support multiple security classifications and geographically distributed environments. Produce high quality security architecture and systems security documentation throughout the project lifecycle. Provide expert guidance on Identity and Access Management strategy and architecture. Ensure secure configuration...

Security Architect - Outside IR35 Rate - £500 - £550 Outside IR35 Duration - 6 Month Initial Contract Location - Kent 2 Days Per Week on Site We are supporting a major transformation programme seeking an experienced Security Architect to lead the security design and assurance of enterprise platforms, with a particular focus on Microsoft Dynamics 365 and wider business critical technology services. This role will be responsible for ensuring security is Embedded throughout the delivery lifecycle, supporting the secure implementation of D365 solutions alongside complex integrations, cloud services and enterprise applications. The Role: Working closely with Enterprise Architecture, Technology teams and programme stakeholders, you will define and govern security architecture across the transformation programme, ensuring solutions are secure, compliant and aligned to organisational standards. You will play a key role in assessing security risks, reviewing...

Lead Technical Architect 6-month contract Remote Working Outside IR35 Market Rates (c£600 per day) The Opportunity: Our client is supporting a confidential UK public sector organisation on a strategically important Discovery programme to define a future all-threats Case and Incident Management capability. This Discovery phase will explore how the organisation manages cases, incidents, contacts, alerts, information flows and coordinated responses across routine operational activity and major public health incidents. We are seeking an experienced Lead Technical Architect to provide technical leadership throughout the Discovery phase, working closely with the client's Enterprise Architect and Data Architect, you will ensure the Discovery aligns with the organisation's wider enterprise architecture, technology strategy and governance while helping shape the future direction of this business-critical capability. This is an excellent opportunity for an...

Security Architect - Outside IR35 Rate - £500 - £550 Outside IR35 Duration - 6 Month Initial Contract Location - Kent 2 Days Per Week on Site We are supporting a major transformation programme seeking an experienced Security Architect to lead the security design and assurance of enterprise platforms, with a particular focus on Microsoft Dynamics 365 and wider business critical technology services. This role will be responsible for ensuring security is embedded throughout the delivery lifecycle, supporting the secure implementation of D365 solutions alongside complex integrations, cloud services and enterprise applications. The Role: Working closely with Enterprise Architecture, Technology teams and programme stakeholders, you will define and govern security architecture across the transformation programme, ensuring solutions are secure, compliant and aligned to organisational standards. You will...

Client : Public Sector Location : Hybrid, London or Birmingham, 2 days per week onsite Engagement Type : Contract (Outside IR35) Day Rate : Up to £500 per day, depending on experience Clearance : Active SC Clearance required (Mandatory). Should be immediately available to start the new role About the role A public sector client needs a Senior Boomi Architect to set the technical direction for a high-profile integration programme. This is the person who owns how integrations get designed across the estate, then stays close enough to the build to keep those standards real. You'll define the architecture and the reusable patterns the wider team delivers against. You'll also stay hands-on where it counts: shaping the complex integrations, unblocking the team, and making the calls that keep business-critical services running. It's a hybrid role. You'll be onsite at either the London or Birmingham office 2 days a week, with the site confirmed during the process....

Job Title: Senior Boomi Developer Client: Public Sector Location: Hybrid London or Birmingham, 2 days per week onsite Engagement Type: Contract (Outside IR35) Day Rate: Up to £450 per day Clearance: Active SC Clearance required (Mandatory) Should be immediately available to start a new role About the role A public sector client is seeking an experienced Senior Boomi Developer to join a high-profile integration programme on an initial contract basis. This is a hands-on, end-to-end role covering the design, build, deployment, and ongoing support of integration processes that underpin business-critical services. This is a hybrid role combining onsite collaboration with remote working you'll be based at either the London or Birmingham site for 2 days per week, with the specific site confirmed during the process. Key responsibilities Lead hands-on design, development, deployment, and maintenance of integration processes using the Boomi AtomSphere platform,...

Security Architect - Outside IR35 Rate - £500 - £550 Outside IR35 Duration - 6 Month Initial Contract Location - Kent 2 Days Per Week on Site An exciting opportunity has for an experienced Security Architect to support a major transformation programme within a complex enterprise environment. This role will play a key part in shaping security architecture across new and evolving technologies, ensuring solutions are secure by design and aligned with business, regulatory and operational requirements. Key Responsibilities: Support the development of security architectures across systems, networks and enterprise platforms. Design solutions that support multiple security classifications and geographically distributed environments. Produce high quality security architecture and systems security documentation throughout the project lifecycle. Provide expert guidance on Identity and Access Management...