151 to 175 of 185 Principal Architect Jobs

AVEVA is seeking a hands-on Principal Technologist to lead the Core AI Services Development in Cambridge. You will design, develop, and scale AI-enabled platform services and public APIs, ensuring security, reliability, and cloud-native quality within an agile Scrum environment. The role emphasizes mentoring, architecture reviews ...

Anaplan Inc is looking for a Principal Data Scientist in Greater London to innovate across our AI applications. This role involves designing and implementing advanced Machine Learning and Generative AI solutions that elevate our industry-leading platform. You will collaborate with cross-functional teams to ensure the deployment ...

Diesta Limited in London seeks a Principal Backend Engineer to lead the technical evolution of our backend platform. This deeply technical role demands architectural judgment, setting a high engineering bar and helping the team scale a complex, data-intensive system with confidence. You will own the technical direction across ...

Hargreaves Lansdown PLC in Bristol is seeking a Principal Software Engineer to drive the technology transformation and set high-level architectures. You will influence engineering teams, mentor developers, and shape data-driven, scalable solutions across the organisation. The role requires strong leadership in modern patterns, cloud-native design ...

Columbus UK is seeking a Technical Architect to lead the design and delivery of enterprise-scale solutions across Microsoft Azure and Dynamics 365 F&O. The role emphasizes D365 FSCM and Azure integration architecture with breadth across the Microsoft stack. This home-based position involves travel to client sites ...

leading defense technology firm in Malvern is seeking a Principal Senior Technical Architect for IT Platforms. The role involves shaping complex IT systems designed for defense, ensuring compliance with military standards, and collaborating with various stakeholders. Candidates should have extensive experience in secure architecture, knowledge of cloud technologies ...

Overview As a Cloud Consultant at Xebia Cloud, you help shape how organizations adopt cloud technologies and transform their operations. You will work across client contexts, guiding strategy, architecture, and delivery in collaboration with AWS ...

Amazon Development Centre (London) Limited is seeking a Sr. Principal Engineer to provide technical leadership and shape Amazon’s architecture across high-impact systems in London. You will establish standards, drive scalable designs, and deliver hands-on technical work and architectural artifacts. The role emphasizes translating business needs into ...

Elastic is seeking a Principal Software Developer to lead the Elasticsearch Security team, architecting core features such as authentication, authorization, and tenant isolation. You will guide the design, planning, and execution of security components inside the Elasticsearch core engine and collaborate with engineers and product leaders to ensure high ...

Job Overview We're looking for a Product Security Regulatory Compliance Engineer to join our Product Security team, helping Arm translate emerging cybersecurity regulations and standards into actionable, scalable engineering solutions. With a particular focus ...

Morson Group in Edinburgh is seeking a Principal Firmware/FPGA Specialist to develop firmware for complex digital radar systems, underpinning current surveillance radars and next-gen technologies. You will lead architecture definition, design maturation, integration, and qualification activities while collaborating with hardware and software teams. A UK residency ...

CHEP is seeking a Principal Firmware Engineer in a hybrid Manchester/Santa Clara setting to lead embedded software for tracking devices. You will shape firmware architecture, optimize for performance and power, and work with hardware, test, and cloud teams to deliver robust solutions. Strong leadership and customer-facing ...

AtkinsRéalis is seeking an experienced C4ISR Enterprise Architect to bridge defence strategy and tactical-edge implementation. You will lead architectural vision across edge, cloud, and space systems, ensuring open architectures and interoperability while aligning with MoD frameworks and security requirements. The role emphasizes governance, modelling using ArchiMate/ ...

Infor MES is seeking a Principal AI Lead to define and drive the technical strategy for AI across the MES platform and Manufacturing portfolio, based in Farnborough. You will architect AI systems, build production AI features, lead multiple engineering teams, and partner with Product Management to align ...

scaling, safety, and failure modes of AI-enabled systems Guide architectural trade-offs to support long-term evolution and restraint Who You Are Senior architect or engineer with experience building AI-enabled platforms Deep understanding of distributed systems and AI infrastructure Has designed production systems where ML models ...

Zühlke Engineering Vietnam LLC. in London seeks a Principal Consultant for Cloud & Engineering to provide senior technical and engineering leadership across complex client engagements. You will shape and deliver cloud adoption, migration and optimization strategies, combining cloud architecture expertise with consulting, delivery and leadership. You will work with client ...

London Stock Exchange seeks a Principal Technical Engineer with deep Kubernetes and Cloud Native expertise to design, implement and scale our container infrastructure. You will lead a fast-moving team of cloud engineers, set technical direction, mentor colleagues and collaborate with product and security teams to ensure reliability ...

leading gaming company in the UK is seeking a Principal Software Engineer for backend services. You will lead the architecture of major game titles, mentor the engineering team, and act as the key contact for external clients. Candidates must have experience in game development and architecting distributed applications, alongside ...

JPMorgan Chase in London seeks a Principal Engineer within the Accelerator Platform Team to translate ideas into customer-ready solutions. You will shape multi-year technical roadmaps, own scalable infrastructure, and work across squads to deliver fintech-focused outcomes. You will mentor engineers, liaise with product, security and business ...

Matchtech Group’s client, a leading UK insurance and technology organisation, seeks a Principal Software Engineer to lead across enterprise platforms and customer-facing solutions. The role is permanent with a hybrid pattern, two days per week in an office in London, Bournemouth or Stockport, plus flexible working arrangements. ...

TTEC Digital, within AWS Professional Services, seeks a principal-level consultant to design, build, and deploy modern cloud contact centre solutions using Amazon Connect and the AWS ecosystem in global enterprise projects. You will work in cross-functional squads with client engineers, programme managers and AWS leadership, owning technical ...

Nscale is hiring a Principal Network Engineer to act as a senior technical authority for our AI-optimised network infrastructure. You’ll set direction across low-latency, high-bandwidth networks and own critical domains end-to-end, mentoring engineers and partnering across Deployment, Data Centre Operations, Platform Engineering, Systems ...

client, a rapidly growing defence organisation, urgently require a Principle Architect (Networks) to join their team on a permanent basis. In order to be successful, you will have the following experience: Strong Network Architecture & Design experience Experience within military comms systems, C4IR, Satcom, etc. Experience of architecting within security ...

client, a rapidly growing defence organisation, urgently require a Principle Architect (Networks) to join their team on a permanent basis. In order to be successful, you will have the following experience: Strong Network Architecture & Design experience Experience within military comms systems, C4IR, Satcom, etc. Experience of architecting within security ...

Shape the future architecture of one of the UK's leading universities. The University of Manchester is seeking two Principal Architects to help shape and deliver the architectural direction of a major portfolio of change and transformation activity. This is an opportunity to influence enterprise-wide initiatives, contribute ...