26 to 50 of 57 Principal Architect Jobs in the UK

On behalf of the MOD, we are looking for a Principal Solution Architect (Inside IR35) for a 4 month contract based hybrid in Bristol once per week. 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 … 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 Principal Solution Architect, your main responsibilities will be: . Lead teams of more junior solution architects . Lead multiple architecture projects or programmes . Build relationships with senior stakeholders … . Take a leading role in the overall direction of business and digital capabilities . Inspire other architects and help them understand how to meet organisational goals Essential: . Architect for the whole context. You can assess how trends in society and industry practices might impact the organisation. You can work with people outside of your organisation to inform More ❯

Principal Lead Solution Architect – Strategy, Design, E-Commerce, CRM, Supply Chain, Hybrid, Prem About the Role We are seeking a Principal Solution Architect to lead the development of technology strategies and solution design across our global e-commerce platforms. This leadership role involves hands-on architecture, governance, and team management, ensuring continued growth, innovation, and exceptional … Data Graph, MuleSoft, SAP integration services Customer Master Data – Informatica CRM – Salesforce Customer Data Platform – Treasure Data Skills & Experience We are looking for candidates with: Proven experience as a Principal or Lead Solution Architect in a large-scale or global enterprise. Deep understanding of enterprise architecture patterns (microservices, APIs, event-driven, cloud-native). Strong background in e More ❯

Principal Lead Solution Architect – Strategy, Design, E-Commerce, CRM, Supply Chain, Hybrid, Prem About the Role We are seeking a Principal Solution Architect to lead the development of technology strategies and solution design across our global e-commerce platforms. This leadership role involves hands-on architecture, governance, and team management, ensuring continued growth, innovation, and exceptional … Data Graph, MuleSoft, SAP integration services Customer Master Data – Informatica CRM – Salesforce Customer Data Platform – Treasure Data Skills & Experience We are looking for candidates with: Proven experience as a Principal or Lead Solution Architect in a large-scale or global enterprise. Deep understanding of enterprise architecture patterns (microservices, APIs, event-driven, cloud-native). Strong background in e More ❯

Join Police Digital Service as a Principal Technical Architect starting at £96,000 per annum - Full time/Part time - Permanent The Principal Technical Architect ensures that the technical infrastructure supporting policing operations is modern, secure, and scalable to meet national and local requirements. They lead on designing and governing technical architectures that address critical non More ❯

of the firm's information assets across Europe, Asia, and the Americas. It implements security solutions to meet business needs and ensures trustworthiness of customer data and infrastructure. The Principal Security Architect is a cybersecurity expert collaborating with the CTO and CIOs to design and govern security patterns for application development, ensuring security is integrated into technology infrastructure … and business applications. This role requires cross-departmental collaboration within the organization to embed security as an emergent property of design decisions made across technology teams. The Principal Security Architect will lead a team of architects to review solutions, ensuring security controls are incorporated and best practices are followed, particularly in infrastructure projects like cloud environments. The role … regulations and monitor external environment influences. Maintain industry knowledge and apply analytical skills to solve complex problems. Make strategic decisions and influence stakeholders internally and externally. Act as a principal contact and spokesperson for the security function. All senior leaders are expected to embody leadership behaviors: Listen and be authentic, Energize and inspire, Align across the enterprise, Develop others. More ❯

impact that transforms your career—and the lives of people across the world. Visit us at UST.com. You Are: We are seeking a dynamic and visionary Retail Technology Leader (Principal Enterprise Architect) to spearhead the end-to-end technology transformation for our retail customers. This role requires a deep understanding of the retail domain, technology modernisation, and the … leader in retail technology. Contribute to business development through proposal support, client workshops, and innovation-led pursuits. What you need : 15+ years of experience in technology leadership (Lead Enterprise Architect) roles, with a strong focus on retail and consumer domains . Proven track record of leading digital and AI-led transformations for large retailers (online, omnichannel, or traditional). … pragmatism and commercial acumen. Education Bachelor's or Master’s degree in Computer Science, Engineering, Information Systems, or related fields. Certifications in cloud platforms (e.g., AWS/Azure Solutions Architect), TOGAF, or SAFe are a plus. What we believe : We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve More ❯

Principal Engineer – Product Security Location: Frimley (hybrid – average of 2–3 days onsite per week) Rate: £85.40 per hour/umbrella (inside IR35), approx. £632 per day Contract: 6-months initially (potential for extension or to go permanent) Hours: 37 per week Clearance: Active SC Clearance required Restrictions: ITAR and “UK Eyes Only”, please note only sole British citizens … can apply About the Role We're seeking a highly experienced Principal Product Security Engineer to join one of our clients Product Security Engineering teams, supporting the delivery and through-life management of secure submarine systems and products. As a key focal point for security and information risk, you'll apply deep technical expertise to ensure that solutions are More ❯

people in the business. We take pride in our culture of innovation and collaboration that drives us to deliver exceptional benefits to our clients every day. Summary: As the Principal Platform Architect for the Lemongrass Cloud Platform (LCP), you will lead the evolution of a modern, scalable, and intelligent front-end experience for our automation platform. This role … Target Earnings (OTE) range for this position is $230,000 - $260,000. Why Join Lemongrass Drive the user experience for one of the world’s leading SAP automation platforms Architect software that abstracts the complexity of Kubernetes and cloud from enterprise users Work in a remote-friendly, globally distributed team of technologists Help shape the future of intelligent, cloud More ❯

We are seeking a highly skilled and experienced Principal Security Architect, who will be responsible for ensuring that all enterprise platforms and solutions align with our existing security framework and industry standards. This role requires a deep understanding of security principles, technologies, and best practices to protect our information assets and ensure compliance with regulatory requirements. The focus More ❯

transition to Distribution System Operators, and play their part in a net zero energy transition. Smarter Grid Solutions is a subsidiary of Mitsubishi Electric. This role is for a Principal Software Architect to lead one of our projects, reporting to the Chief Architect. You will be the lead technical authority for the development of a new suite of … software, supported by another software architect whom you will manage. This is an exciting opportunity to be involved in a greenfield development project from its inception. Duties & responsibilities Responsible for the analysis, design and high-level engineering of the key hardware, networking and software technology components and applications required for software projects within Smarter Grid Solutions and the wider … to critical national infrastructure. Responsible for liaising with customers, partners and suppliers as the technical authority for a single product line. Responsible for the line management of one other architect working on the same product line. Responsible for providing best-in-class technical advice and support to the other business functions within SGS and Mitsubishi Electric. Responsible for defining More ❯

Smarter Grid Solutions is a subsidiary of Mitsubishi Electric and, beyond our core product set, we also support wider digitisation projects within Mitsubishi Electric. This role is for a Principal Software Architect to lead one of these projects, reporting to the Chief Architect. Within this role, you will be the lead technical authority for the development of a … new suite of software, supported by another software architect whom you will have line management responsibility for. This is an exciting opportunity to be involved in a greenfield development project from its inception. Duties & responsibilities Responsible for the analysis, design and high-level engineering of the key hardware, networking and software technology components and applications required for software projects … to critical national infrastructure Responsible for liaising with customers, partners and suppliers as the technical authority for a single product line Responsible for the line management of one other architect working on the same product line Responsible for providing best-in-class technical advice and support to the other business functions within SGS and Mitsubishi Electric Responsible for defining More ❯

Smarter Grid Solutions is a subsidiary of Mitsubishi Electric and, beyond our core product set, we also support wider digitisation projects within Mitsubishi Electric. This role is for a Principal Software Architect to lead one of these projects, reporting to the Chief Architect. Within this role, you will be the lead technical authority for the development of a … new suite of software, supported by another software architect whom you will have line management responsibility for. This is an exciting opportunity to be involved in a greenfield development project from its inception. Duties & responsibilities Responsible for the analysis, design and high-level engineering of the key hardware, networking and software technology components and applications required for software projects … to critical national infrastructure Responsible for liaising with customers, partners and suppliers as the technical authority for a single product line Responsible for the line management of one other architect working on the same product line Responsible for providing best-in-class technical advice and support to the other business functions within SGS and Mitsubishi Electric Responsible for defining More ❯

Smarter Grid Solutions is a subsidiary of Mitsubishi Electric and, beyond our core product set, we also support wider digitisation projects within Mitsubishi Electric. This role is for a Principal Software Architect to lead one of these projects, reporting to the Chief Architect. Within this role, you will be the lead technical authority for the development of a … new suite of software, supported by another software architect whom you will have line management responsibility for. This is an exciting opportunity to be involved in a greenfield development project from its inception. Duties & responsibilities Responsible for the analysis, design and high-level engineering of the key hardware, networking and software technology components and applications required for software projects … to critical national infrastructure Responsible for liaising with customers, partners and suppliers as the technical authority for a single product line Responsible for the line management of one other architect working on the same product line Responsible for providing best-in-class technical advice and support to the other business functions within SGS and Mitsubishi Electric Responsible for defining More ❯

for a minimum of 5 years. Aker Systems deliver secure cloud hosted solutions into the public and private sectors. We are rapidly expanding and are looking to hire a Principal Data Architect to support the delivery of innovative cloud solutions that meet the highest standards of data security and privacy, enabling our clients to operate securely and efficiently … of data architectures that meet the needs of our clients, ensuring alignment with security, performance and scalability requirements Utilise extensive experience with AWS tooling and other cloud providers to architect and deploy secure, cloud-native solutions for batch and real-time data processing Provide technical leadership and guidance to cross-functional teams, ensuring best practices in data architecture, security More ❯

We are seeking a Principal Landscape Architect to join a respected and growing consultancy, based out of either their South Wales and South West offices. This role will see you providing experienced project management across a diverse portfolio of multi-disciplinary projects, delivering exceptional client care and high-quality outputs. As a Principal, you will oversee the More ❯

Overview Role - Principal Landscape Architect Location - Liverpool Salary - £DOE Our client is a well-established multidisciplinary consultancy based in Liverpool and is looking for a Principal Landscape Architect. They work on an interesting mix of projects across the UK and Ireland, especially around renewables, energy, and infrastructure. They're involved in onshore wind farms, solar projects, and More ❯

critical technology areas such as mobility, software services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today’s rapidly evolving markets. Role The Principal Technical Solutions Lead serves as the senior technical authority within the IT & Digital Practice, responsible for defining, governing, and assuring end-to-end solution delivery across complex digital transformation … develop Solution Architects, Data Architects, and Technical Leads across the practice. Required Experience Minimum 8+ years’ experience in solution architecture, with at least 3 years in a lead or principal capacity. Proven experience designing and governing complex, multi-cloud or hybrid solutions. Deep technical expertise in cloud, data, integration, and security architecture. Strong understanding of enterprise data platforms (Databricks … who drives alignment across technical and business teams. Passionate about mentoring and developing high-performing technical talent. Committed to excellence, governance, and continuous improvement. Required Education AWS Certified Solutions Architect – Professional (required). Azure Solutions Architect Expert (preferred). TOGAF, SAFe, or other enterprise architecture frameworks (beneficial). Degree in Computer Science, Engineering, or related field (or equivalent More ❯

critical technology areas such as mobility, software services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today’s rapidly evolving markets. Role The Principal Technical Solutions Lead serves as the senior technical authority within the IT & Digital Practice, responsible for defining, governing, and assuring end-to-end solution delivery across complex digital transformation … develop Solution Architects, Data Architects, and Technical Leads across the practice. Required Experience Minimum 8+ years’ experience in solution architecture, with at least 3 years in a lead or principal capacity. Proven experience designing and governing complex, multi-cloud or hybrid solutions. Deep technical expertise in cloud, data, integration, and security architecture. Strong understanding of enterprise data platforms (Databricks … who drives alignment across technical and business teams. Passionate about mentoring and developing high-performing technical talent. Committed to excellence, governance, and continuous improvement. Required Education AWS Certified Solutions Architect – Professional (required). Azure Solutions Architect Expert (preferred). TOGAF, SAFe, or other enterprise architecture frameworks (beneficial). Degree in Computer Science, Engineering, or related field (or equivalent More ❯

critical technology areas such as mobility, software services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today’s rapidly evolving markets. Role The Principal Technical Solutions Lead serves as the senior technical authority within the IT & Digital Practice, responsible for defining, governing, and assuring end-to-end solution delivery across complex digital transformation … develop Solution Architects, Data Architects, and Technical Leads across the practice. Required Experience Minimum 8+ years’ experience in solution architecture, with at least 3 years in a lead or principal capacity. Proven experience designing and governing complex, multi-cloud or hybrid solutions. Deep technical expertise in cloud, data, integration, and security architecture. Strong understanding of enterprise data platforms (Databricks … who drives alignment across technical and business teams. Passionate about mentoring and developing high-performing technical talent. Committed to excellence, governance, and continuous improvement. Required Education AWS Certified Solutions Architect – Professional (required). Azure Solutions Architect Expert (preferred). TOGAF, SAFe, or other enterprise architecture frameworks (beneficial). Degree in Computer Science, Engineering, or related field (or equivalent More ❯

Lead Enterprise Architect (Retail/Consumer) Location: London (Hybrid) Salary: Up to £150,000 + package A global technology and consulting organisation is seeking a Lead Enterprise Architect to define and deliver architectural strategy across retail, consumer goods, and related industries. This senior client-facing role combines strategic advisory, enterprise architecture, and sector innovation; helping leading brands reimagine More ❯

Lead Enterprise Architect (Retail/Consumer) Location: London (Hybrid) Salary: Up to £150,000 + package A global technology and consulting organisation is seeking a Lead Enterprise Architect to define and deliver architectural strategy across retail, consumer goods, and related industries. This senior client-facing role combines strategic advisory, enterprise architecture, and sector innovation; helping leading brands reimagine More ❯

Lead Enterprise Architect (Retail/Consumer) Location: London (Hybrid) Salary: Up to £150,000 + package A global technology and consulting organisation is seeking a Lead Enterprise Architect to define and deliver architectural strategy across retail, consumer goods, and related industries. This senior client-facing role combines strategic advisory, enterprise architecture, and sector innovation; helping leading brands reimagine More ❯

Lead Enterprise Architect (Retail/Consumer) Location: London (Hybrid) Salary: Up to £150,000 + package A global technology and consulting organisation is seeking a Lead Enterprise Architect to define and deliver architectural strategy across retail, consumer goods, and related industries. This senior client-facing role combines strategic advisory, enterprise architecture, and sector innovation; helping leading brands reimagine More ❯

Lead Enterprise Architect (Retail/Consumer) Location: London (Hybrid) Salary: Up to £150,000 + package A global technology and consulting organisation is seeking a Lead Enterprise Architect to define and deliver architectural strategy across retail, consumer goods, and related industries. This senior client-facing role combines strategic advisory, enterprise architecture, and sector innovation; helping leading brands reimagine More ❯

when you're inspired to think big and bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Solution Architect You'll be part of our Digital team, working closely with delivery squads to shape the technology behind our customer journeys. This role is about leading More ❯