151 to 175 of 218 Principal Architect Jobs in the UK

team that is driving innovation and making a difference! in the global financial fraud landscape.We're looking for an exceedingly versatile Senior Data Architect to work in Digital Identity & Fraud Engineering team. As a Senior Technologist in the team, you’ll be responsible for the technical direction ...

Global Network of the Year and ranked #2 Creative Network of the Year at Cannes Lions. VML’s global network spans 55+ markets with principal offices in Buenos Aires, Kansas City, London, New York, São Paulo, Shanghai and Singapore. VML is part of WPP, the trusted growth partner … that become client blueprints, the proof points that remove doubt, and the joint solutions that define our AWS partnership. This is a hands-on principal role for someone who wants their architecture decisions to carry weight across a fast-growing alliance, not a task-based delivery seat.Role SummaryThis ...

services that help people, businesses and governments realize their greatest potential.Title and SummaryPrincipal Agentic Platforms ArchitectThe AI Center of Excellence is seeking a Principal Agentic Platforms Architect to lead the technical vision, architecture, and hands-on development of Mastercard’s enterprise agentic AI platforms. This role requires deep … Drive model and platform integration strategy, enabling model-agnostic execution across providers while establishing intelligent routing, cost optimization, abstraction layers, and enterprise governance controls- Architect API-first platform capabilities that allow internal teams and external consumers to build, deploy, govern, and operate AI agents through secure, scalable, language-agnostic ...

ServiceNow Senior Solutions Architect UK Wide Flexible Working (1 day per week in one of their UK offices) SC Clearance Eligible British Nationals and eligible for UK Security Clearance (SC). £85-110,000 Bonus + Benefits + Career Progression I'm currently partnering with a leading UK technology ...

seeking a Senior Principal Pre-sales Solution Architect to lead complex technical engagements and design innovative solutions that drive customer success. If you're a recognized technical expert who thrives on solving challenging problems and shaping strategic opportunities, this role is for you.What will you do? Design ...

require flexibility to travel to client sites, and our offices based in London, Sheffield, and Bristol. What You'll Be Doing as a Data Architect: Be the senior technical authority for the programme, responsible for defining technical direction, priorities, standards and decision-making. Be accountable for creating and maintaining … data mesh or data fabric architectural approaches Relevant industry certifications such as TOGAF 9, CDMP (Certified Data Management Professional), or Microsoft Certified: Azure Solutions Architect Expert (AZ-305) Methods is passionate about its people; we want our colleagues to develop the things they are good at and enjoy. ...

designed to ensure that they can realize the value they need. We do this byleveragingbest practice and industry standards to build customer trust and architect best in class solutions. While collaborating with customers, partners, and the wider ServiceNow sales team, the right candidate will create and communicate high-level … architectures and strategies that are both written and verbal, to audiences up to and including the CIO/CTO level. The Enterprise Architect will articulate the advantage of ServiceNow being built on a single cloud platform consisting of a single user interface, one code base and one data model. ...

Curious Minds. Bold Ideas. Extraordinary Impact.We're transforming financial services through bold innovation and relentless execution. You bring the ideas and drive. We'll build what's next — together.Essential Functions: • Capability to apply abstract reuse ...

markets by utilizing GenAI along with AWS Services.The ASPI Energy & Utilities Specialist Team is seeking an experienced and deeply technical Data and AI Solutions Architect to accelerate AI adoption across Global energy and power customers. This is a builder-first role. You will prototype, architect, and deliver production … workflows, and understanding the operational realities of energy customers.Key job responsibilities- Design and deliver generative AI solutions for energy customers across multiple industry domains.- Architect end-to-end AI pipelines integrating foundation models, speech, vision, and tool-use agents with energy platforms and infrastructure.- Build production-quality proof ...

Cognizant Consulting is seeking a Solution Architect to validate and complete solution designs for the Online Crime Centre programme. The role involves turning discovery outputs into verified designs, supporting alpha delivery, and establishing an architectural foundation for beta. You will collaborate with programme stakeholders, architecture communities, development and DevOps ...

Banking, supporting over 7,000 customers, including 80% of the world’s top 50 banks, in more than 110 countries. Role OverviewThe Microsoft 365 Architect at Finastra is a senior, hands-on engineering and operations role responsible for the design and day-to-day management of the global Microsoft ...

Banking, supporting over 7,000 customers, including 80% of the world's top 50 banks, in more than 110 countries. Role OverviewThe Microsoft 365 Architect at Finastra is a senior, hands-on engineering and operations role responsible for the design and day-to-day management of the global Microsoft ...

ensure that they can realize the value they need. We do this by leveraging best practice and industry standards to build customer trust and architect best‐in‐class solutions. While collaborating with customers, partners, and the wider ServiceNow sales team, the right candidate will create and communicate high‐level … architectures and strategies that are both written and verbal, to audiences up to and including the CIO/CTO level. The Enterprise Architect will elegantly articulate the advantage of ServiceNow being built on a single cloud platform consisting of a single user interface, one code base and one data ...

Data Technical Architect, you will act as a senior, hands-on technical leader and trusted advisor to our customers. You will be responsible for designing, validating, and operationalizing enterprise-grade data and AI architectures centered on Salesforce D360 and the Agentforce platform. This role sits at the intersection ...

plus.Why This Role MattersEvery AI win starts with a place to run it. This role ensures that place is real—and ready.Job RequirementsJob Description: Principal AI Infrastructure Readiness Architect, Pre-SalesLocation: UK/Europe – Travel up to 50% across EU, and UK for technical design workshops … single server ships. This role sits at the frontlines—assessing and shaping the physical environments that must support high-density AI workloads.As a Principal AI Infrastructure Readiness Architect, you’ll act as a domain expert across power, cooling, rack layout, MEP systems, and construction feasibility. You’ll lead ...

This Role MattersEvery AI win starts with a place to run it. This role ensures that place is real—and ready. Job RequirementsJob Description: Principal AI Infrastructure Readiness Architect, Pre-SalesLocation: UK/Europe – Travel up to 50% across EU, and UK for technical design workshops … single server ships. This role sits at the frontlines—assessing and shaping the physical environments that must support high-density AI workloads. As a Principal AI Infrastructure Readiness Architect, you'll act as a domain expert across power, cooling, rack layout, MEP systems, and construction feasibility. ...

right place! Agentforce is the future of AI, and you are the future of Salesforce.Overview of the RoleAs an AI and Data Technical Architect, you will act as a senior, hands-on technical leader and trusted advisor to our customers. You will be responsible for designing, validating, and operationalizing ...

Acuity Analytics is seeking a Principal Cloud & Platform Engineer to shape the future of our Cloud & Platform practice. You will operate at the highest level of technical leadership, guiding architectural direction, engineering standards, and platform capabilities across the business. You will mentor teams, drive DevOps and SRE practices ...

Elsevier is seeking a Principal Software Engineer/Principal AI Engineer to lead embedded Innovation Squads, guiding AI architecture and production delivery. You will scale prototypes into reusable patterns, mentor engineers and align with security and data governance standards. Experience in enterprise AI and cloud ecosystems is essential. ...

Atlas Technica LLC is seeking a Principal for Agentic Strategy & Solutions to architect client-facing advisory solutions. The role focuses on strategic product development and hands-on orchestration, with opportunities to lead a team of AI consultants. Ideal candidates have over 7 years of experience in consultancy, expertise ...

QinetiQ Limited is seeking a Principal AWS Cloud Engineer to lead the technical direction of cloud infrastructure and platform engineering across UK sites. You will architect resilient, scalable, and secure AWS environments and provide senior technical leadership to engineers, driving continuous improvement and on-call incident response. Based ...

Post Office Ltd in Chesterfield is seeking a Principal Developer to define engineering standards, set technical direction, and drive delivery excellence across the software development function. You will work with the Product Director to shape strategy and roadmaps, mentor Lead Developers, manage stakeholder expectations, and ensure platforms evolve with ...

join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Principal Network Backbone & Edge Architect to serve as the senior technical design authority for Nscale's global network infrastructure. You will design, validate … architecture capabilities into customer-facing value. About You 12+ years of network engineering experience, including at least 4 years in a senior architecture or Principal Engineering role. Deep expertise in large-scale IP/MPLS network design, SRv6, IPv6, BGP, traffic engineering, and multi-AS routing architectures. Proven experience ...

client is seeking a Principal Photonic Integrated Circuit (PIC) Engineer in the UK to work on the design and development of next-generation high-speed photonic ICs for advanced optical systems. Responsibilities Lead the architecture and design of high-speed PICs for optical communications and sensing Develop and optimise ...

Royal Navy, delivering an evolving portfolio of integrated voice and data systems that support resilient, mission-ready communication. We are looking for a Senior Principal Systems Engineer to lead the delivery of complex, large-scale naval communications programmes for UK and international customers. This is a high-impact role ...