176 to 200 of 214 Permanent Principal Architect Jobs

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 ...

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 ...

AlphaSense is seeking a Principal Engineer to lead the Core Cloud Platform, owning the cloud, Kubernetes and storage surface. You’ll shape the architectural roadmap, manage Helm charts, automate cell provisioning, and drive cross‐cell standards across dozens of teams. You’ll work with senior engineers to improve reliability ...

Renesas Electronics Corp. in the United Kingdom seeks a Principal Cybersecurity Marketing Engineer to shape the security vision for EP products, from architecture to deployment. You will collaborate across product divisions, software teams, and external partners to infuse security into MCU/MPU platforms and drive industry-standard alignment. ...

Apple in London is seeking a Principal Software Engineer to join the Central Marketing's Marketing Enablement team. You will drive the cross‐product architectural vision for marketing products, prototype high‐impact solutions, and contribute production‐quality code to shared foundations. As a senior technical contributor, you will lead ...

remote role, offering the flexibility to work virtually from anywhere within the UK. Contract Type : Permanent The Opportunity The SAP Extended Warehouse Management (EWM) Architect is a senior solution and process authority responsible for the global design, governance, implementation, and continuous improvement of SAP EWM and related supply chain ...

Intapp is seeking a Principal Consultant, Legal to lead enterprise engagements implementing Intapp DealCloud for top professional firms. You will advise senior stakeholders, architect scalable data solutions, and shape how clients manage relationships, pipelines, and institutional knowledge. You’ll work at the center of digital transformation, exercising real ...

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 ...

Saas Recruitment partners with a global EdTech SaaS leader to hire a Principal DevOps/Site Reliability Architect. You will own reliability, automation, and FinOps for a high-scale platform that serves millions of users across 40 countries. You will architect multi-region AWS infrastructure with Terraform, lead ...

Limited is seeking an experienced Principal Verification IP Engineer to lead the VIP team responsible for AMBA verification IP across Arm IP products. You will own significant VIP products and drive architecture, development and deployment into IP, Subsystem or SoC test benches, balancing performance and maintainability. You will mentor ...

YESCOM is seeking a Principal Backend Engineer to define the reference architecture for our Java-based BFF services that sit between clients and vendor platforms. You will own design choices for performance, reliability and security while shipping production code and guiding a growing backend team. You will collaborate ...

Renesas Electronics seeks a Principal EDA/CAD Engineer to provide technical leadership for global engineering compute and CAD infrastructure. You will help design Linux compute environments, workspace provisioning, license infrastructure and automation, working with CAD, engineering and IT/IS teams worldwide. The role focuses on scalable, reliable ...

QA, the UK's leading tech training company, is seeking a recognised expert in Cyber Security and Information Assurance to deliver innovative, high-quality training across multiple cyber security disciplines. You will empower learners to ...

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 ...

StoneX Group is seeking a Principal Murex Functional Engineer to act as a senior expert across Front Office, Risk, and Accounting within Murex. You will drive design, configuration, and optimization of multi-asset class solutions, mentoring teams and guiding stakeholders. You will lead complex Murex implementations, upgrades, and transformation ...

Liverpool City Region Combined Authority is seeking a Principal Solutions Specialist (Smart Ticketing) to lead the design and delivery of ITSO-based smart ticketing systems. You will coordinate with Transport Solutions and Digital Services to ensure robust integrations and high-quality outcomes. The role requires proven Smart Ticketing expertise ...

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 ...

Atech, part of the Iomart Group, is seeking a Principal Consultant to lead the design and delivery of GRC, data security, and AI security solutions for enterprise customers. You will shape reference architectures, govern strategic projects, and drive adoption of Microsoft technologies, including Purview, Entra ID Governance, Defender ...

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. ...

Renesas Electronics seeks a seasoned embedded security leader to drive security strategy across EP products, including MCUs and MPUs, and to align solutions company-wide. You will engage with customers, partners, and internal teams to ...

AlphaSense is seeking a Principal Engineer for Mobile Platform & Backend Systems to lead the design and evolution of our backend services and client-facing APIs. You will work across mobile, web, and AI-driven workflows to shape scalable, maintainable systems while balancing performance with reliability. Based in London ...

Pearson is seeking a Principal Software Engineer, AI Innovation, to lead the design and delivery of advanced AI solutions within an innovation-focused team. You will collaborate with partners and product leaders to assess feasibility, shape architecture, and drive delivery for high-impact, early-stage projects. You will prototype ...

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 ...