86 enterprise architect jobs found in London

Role description We are seeking a senior Wealth Domain Architect to own and define the end‑to‑end target‑state architecture for Wealth Management, with a strong focus on Discretionary UHNW Wealth propositions to join our client team in Central London Contract / Fixed Term (Inside IR35) | Immediate Start Hybrid working – 3 days onsite at client office in Central London Key Responsibilities Own and lead the target‑state architecture for the Wealth domain Act as the architectural authority, partnering with Wealth business and technology leadership Translate Wealth strategy, discretionary investment models, and client servicing needs into executable architecture roadmaps Design solutions supporting discretionary portfolio management, UHNW/HNW client lifecycles, and complex client/account structures Architect Wealth platforms for multi‑jurisdiction and multi‑booking‑centre operating models Provide architectural governance and...

Job Title:  Enterprise Architect Job Location:  London (Remote) Contract Length:  3 - 6 Months Industry:  Oil and Energy Working Hours:  7.5 per hour / 37.5 per week     Engagement Context Castrol is creating a standalone Digital organisation for a $10.1bn company following the outcome of the strategic review and the consequent sale of Castrol to Stonepeak. This requires the definition of a coherent enterprise digital strategy and architecture to enable Day 1 readiness and future-state scalability across global markets. The role will define the strategic, architectural, and investment direction required to support this transition.   Engagement Objective The objective of this engagement is to deliver a complete, decision-ready Digital Strategy and Enterprise Architecture blueprint, including supporting artefacts and recommendations, to enable executive decision-making and programme mobilisation. The...

Role description We are seeking a senior Wealth Domain Architect to own and define the end‑to‑end target‑state architecture for Wealth Management, with a strong focus on Discretionary UHNW Wealth propositions to join our client team in Central London Contract / Fixed Term (Inside IR35) | Immediate Start Hybrid working – 3 days onsite at client office in Central London Key Responsibilities Own and lead the target‑state architecture for the Wealth domain Act as the architectural authority, partnering with Wealth business and technology leadership Translate Wealth strategy, discretionary investment models, and client servicing needs into executable architecture roadmaps Design solutions supporting discretionary portfolio management, UHNW/HNW client lifecycles, and complex client/account structures Architect Wealth platforms for multi‑jurisdiction and multi‑booking‑centre operating models Provide architectural governance and...

Solutions Architect – Data Loss Prevention Location: Dublin (preferred) or Reading – Hybrid Duration: 9 Months Contract Type: Day Rate (Inside IR35 if UK Based)   We are seeking an experienced Solutions Architect to lead the design of our enterprise‑grade Data Loss Prevention (DLP) solution. This role sits within a small, high‑impact team and will work closely with Security, Service Transition, and Change leadership. You’ll define the end‑to‑end DLP architecture, ensure seamless integration across the wider IT landscape, and guide technology decisions across cloud, SaaS, and network security platforms.   What You’ll Do Define the end‑to‑end DLP architecture , ensuring alignment with enterprise standards Ensure integration across network, endpoint, identity, and SaaS platforms Validate scalability, performance, and security of proposed designs Support tool selection and configuration across...

We want to maximise the potential of everyone who chooses to work for us. We offer a great work life balance. You have the opportunity to work at any of our brand-new Regional Centres and to also work remotely. Contracts vary in length dependent upon the project with the possibility to extend. Your time spent with us short or long term will be invaluable - your skills and expertise are needed to deliver the largest digital and transformation projects in Government. There really couldn’t be a better time to join HMRC for your new contract opportunity! We’re looking for an experienced Enterprise Technical Architect to join HMRC’s Enterprise Cloud Services (ECS) team. You will provide technical architectural leadership, technology lifecycle management planning and support to the Platform Owners. ECS delivers secure, scalable cloud platforms that underpin HMRC’s digital services. With a broad customer base and diverse requirements,...

The Nuclear Decommissioning Authority (NDA) is a non-departmental public body created through the Energy Act 2004 .   We have 5 offices across the UK, in Cumbria, Dounreay, Harwell, Warrington and London. We have 17 sites including the first fleet of nuclear power stations, research centres, fuel-related facilities, and Sellafield, which has the largest radioactive inventory and the most complex facilities to decommission.   We are sponsored by the Department for Energy Security and Net Zero (DESNZ) and supported by Dounreay, Magnox, Nuclear Waste Services, Nuclear Transport Solutions and Sellafield. The Scottish government also has a governance role, working closely with DESNZ to ensure its expectations are met.   Our role is strategic - we establish the overall approach, allocate budgets, set targets and monitor progress.   We do not have a hands-on role in cleaning up our facilities. Instead, we deliver our mission through others,...

EUC Architect (Google Workspace) 📍 Canary Wharf, UK | ⏳ Contract (6+ Months) | 🖥️ Hybrid (2 days onsite) Inside IR35   Job Purpos eWe are seeking an experienced End User Computing (EUC) Architec t to lead the design and delivery of cutting-edge IT solutions across internal and external projects. The role involves providing strategic technical leadership, producing high-quality design documentation, and driving the adoption of best practices across end-user collaboration technologies .Key Responsibilitie sProduce high-quality High-Level Design (HLD ) documentation, outlining technical solutions, architecture direction, and recommendations for resolving complex technical challenges .Analyse and evaluate existing design document s, identify market options, and present recommendations to the Architecture team .Provide technical leadership and directio n to engineering, delivery, and testing teams during all phases of solution...

EUC Architect (Google Workspace) 📍 Canary Wharf, UK | ⏳ Contract (6+ Months) | 🖥️ Hybrid (2 days onsite) Inside IR35   Job Purpos eWe are seeking an experienced End User Computing (EUC) Architec t to lead the design and delivery of cutting-edge IT solutions across internal and external projects. The role involves providing strategic technical leadership, producing high-quality design documentation, and driving the adoption of best practices across end-user collaboration technologies .Key Responsibilitie sProduce high-quality High-Level Design (HLD ) documentation, outlining technical solutions, architecture direction, and recommendations for resolving complex technical challenges .Analyse and evaluate existing design document s, identify market options, and present recommendations to the Architecture team .Provide technical leadership and directio n to engineering, delivery, and testing teams during all phases of solution...

EUC Architect 📍 Canary Wharf, UK | ⏳ Contract (6+ Months) | 🖥️ Hybrid (2 days onsite) Job Purpose We are seeking an experienced End User Computing (EUC) Architect to lead the design and delivery of cutting-edge IT solutions across internal and external projects. The role involves providing strategic technical leadership, producing high-quality design documentation, and driving the adoption of best practices across end-user collaboration technologies. Key Responsibilities Produce high-quality High-Level Design (HLD) documentation, outlining technical solutions, architecture direction, and recommendations for resolving complex technical challenges. Analyse and evaluate existing design documents , identify market options, and present recommendations to the Architecture team. Provide technical leadership and direction to engineering, delivery, and testing teams during all phases of solution implementation. Support Enterprise Architects in...

500-550 Outside IR35 City Staines Province Surrey Country United Kingdom Postal Code TW18 Job Description About Scrumconnect Consulting Scrumconnect Consulting is a leading digital transformation consultancy delivering innovative solutions across the UK public sector. We specialise in Agile delivery, digital services, cloud transformation, data, and user-centred design, helping organisations build scalable and impactful digital products and platforms. We are currently seeking an experienced Senior Data Engineer / Architect to support the design of the WebCAF database, risk reporting tools, and integration services within a major digital transformation programme.   Job Summary We are looking for an experienced Senior Technical Architect with strong expertise in GDS (Global Distribution Systems) and enterprise application architecture. The ideal candidate will be responsible for...

500-550 Outside IR35 City Staines Province Surrey Country United Kingdom Postal Code TW18 Job Description About Scrumconnect Consulting Scrumconnect Consulting is a leading digital transformation consultancy delivering innovative solutions across the UK public sector. We specialise in Agile delivery, digital services, cloud transformation, data, and user-centred design, helping organisations build scalable and impactful digital products and platforms. We are currently seeking an experienced Senior Data Engineer / Architect to support the design of the WebCAF database, risk reporting tools, and integration services within a major digital transformation programme.   Job Summary We are looking for an experienced Senior Technical Architect with strong expertise in GDS (Global Distribution Systems) and enterprise application architecture. The ideal candidate will be responsible for...

Scrumconnect Consulting is a leading digital transformation consultancy delivering innovative solutions across the UK public sector. We specialise in Agile delivery, digital services, cloud transformation, data, and user-centred design, helping organisations build scalable and impactful digital products and platforms. We are currently seeking an experienced Senior Data Engineer / Architect to support the design of the WebCAF database, risk reporting tools, and integration services within a major digital transformation programme.   Job Summary We are looking for an experienced Senior Technical Architect with strong expertise in GDS (Global Distribution Systems) and enterprise application architecture. The ideal candidate will be responsible for designing scalable technology solutions, leading architecture discussions, and driving digital transformation initiatives within the travel domain. The candidate should possess deep knowledge of travel technologies,...

Role Oracle Solution Architect — Lead Architect for the Managed Service Employer VE3 Engagement UK Public Sector — Oracle ERP Managed Service Contract type Contract Outside IR35 Duration Length of the managed service contract Location UK only. Hybrid with on-site attendance at client locations across the UK as required Security clearance SC clearance and UK Nationality essential. Pre-cleared candidates strongly preferred. Eligibility for DV sponsorship desirable if role scope includes privileged administrator access Reports to VE3 Account / Engagement Director (with strong functional line into the Service Delivery Manager) Key interfaces Client Design Authority, client Enterprise Architecture, client Service Owner and Platform Owner, VE3 Security Lead, VE3 Service Delivery Manager, third-party software vendor (Oracle), other third-party providers Role purpose The Solution Architect...

UK Research and Innovation (UKRI) is the national funding agency investing in science and research in the UK. Role Summary Lead IAM Technical Architect responsible for defining and delivering the enterprise identity architecture for UKRI, establishing identity as the primary security control plane across services.   The role combines cross-programme IAM design authority with secure-by-design, risk-led decision making, providing leadership across multiple IAM project workstreams and stakeholder groups.   Key Responsibilities Define and govern the target-state IAM architecture, covering:           1 Identity verification and assurance           2 Identity governance & lifecycle (IGA / JML)           3 Authentication and access management (AM)           4 Privileged access (PAM)           5 Customer and...

The Ministry of Defence (MOD) is a central government department with a mission to protect our country and provide the ultimate guarantee of its security and independence, as well as helping to protect its values and interests abroad.   The MOD is one of the biggest public procurement organisations in Europe and the single largest customer for UK industry. It currently manages approximately £20 billion of spend on capital investments in equipment and infrastructure every year. Over the next decade the MOD is committed to spending over £190 billion on equipment and support. The MOD’s customers include both the armed forces and national security agencies, and it has a diverse range of requirements, including military fighting vehicles, education services, nuclear submarines and facilities management.   As a Lead Security Architect your main responsibilities will be to:   Interact with senior stakeholders across departments....

The Ministry of Defence (MOD) is a central government department with a mission to protect our country and provide the ultimate guarantee of its security and independence, as well as helping to protect its values and interests abroad.   The MOD is one of the biggest public procurement organisations in Europe and the single largest customer for UK industry. It currently manages approximately £20 billion of spend on capital investments in equipment and infrastructure every year. Over the next decade the MOD is committed to spending over £190 billion on equipment and support. The MOD’s customers include both the armed forces and national security agencies, and it has a diverse range of requirements, including military fighting vehicles, education services, nuclear submarines and facilities management.   As a Lead Security Architect your main responsibilities will be to:   Interact with senior stakeholders across departments....

Transport matters and what we do at the Department for Transport matters. Click here here to find out more about working for DfT and its agencies. We are different people, one team.   SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance.    As a  Lead Security Architect , your main responsibilities will be: Lead and have responsibility for applying Security Standards, Security Policy Framework, and the Technology Code of Practice (TCOP). This includes "secure by design " & ensuring "privacy by design " appropriate to the data being processed. Be responsible and provide support for ensuring that designed...

Contract Role: OUTSIDE of IR35 Job Overview We are seeking an experienced PEGA Lead Business Architect to join our dynamic team. The successful candidate will be responsible for designing and implementing enterprise architecture solutions, with a focus on PEGA systems, ensuring alignment with organisational goals and industry best practices. This role offers an excellent opportunity to lead complex projects, influence strategic decisions, and drive innovation within a collaborative environment. The ideal applicant will possess extensive expertise in solution architecture, cloud infrastructure, and system design, contributing to the development of scalable and secure IT solutions. Responsibilities Lead the development of comprehensive business architecture strategies aligned with organisational objectives and enterprise standards. Collaborate with stakeholders to gather requirements and translate them into effective solution architectures using PEGA platform...

Contract Role: OUTSIDE of IR35 Job Overview We are seeking an experienced PEGA Lead Business Architect to join our dynamic team. The successful candidate will be responsible for designing and implementing enterprise architecture solutions, with a focus on PEGA systems, ensuring alignment with organisational goals and industry best practices. This role offers an excellent opportunity to lead complex projects, influence strategic decisions, and drive innovation within a collaborative environment. The ideal applicant will possess extensive expertise in solution architecture, cloud infrastructure, and system design, contributing to the development of scalable and secure IT solutions. Responsibilities Lead the development of comprehensive business architecture strategies aligned with organisational objectives and enterprise standards. Collaborate with stakeholders to gather requirements and translate them into effective solution architectures using PEGA platform...

Contract Role: OUTSIDE of IR35 Job Overview We are seeking an experienced PEGA Lead Business Architect to join our dynamic team. The successful candidate will be responsible for designing and implementing enterprise architecture solutions, with a focus on PEGA systems, ensuring alignment with organisational goals and industry best practices. This role offers an excellent opportunity to lead complex projects, influence strategic decisions, and drive innovation within a collaborative environment. The ideal applicant will possess extensive expertise in solution architecture, cloud infrastructure, and system design, contributing to the development of scalable and secure IT solutions. Responsibilities Lead the development of comprehensive business architecture strategies aligned with organisational objectives and enterprise standards. Collaborate with stakeholders to gather requirements and translate them into effective solution architectures using PEGA platform...