426 to 450 of 619 Principal Engineer Jobs in the UK

Pearson Carter is seeking a Principal Data Engineer for a Reading-based contract role with SC clearance and hybrid work arrangements. You will lead the design, development and governance of enterprise-scale data platforms, delivering secure, scalable cloud-based data solutions and modern ETL/ELT pipelines. ...

Rowden is seeking a Principal Platform Engineer to define and lead the internal developer platform that underpins how Rowden develops, deploys, and operates technology. You will work across software, infrastructure, ML, IT, product, QA and security teams to deliver the platform vision and raise engineering standards. ...

Epicor is looking for a Principal Software Engineer to join a small, highly experienced Epicor Labs team that transforms innovative AI concepts into enterprise‐grade products trusted by enterprise customers. This hands‐on role designs and builds AI capabilities across Epicor’s ERP portfolio. You will lead ...

Nasstar is seeking a Principal Data Engineer to support complex client engagements in Data & AI transformation. This role involves designing scalable data platforms and engaging with senior stakeholders to deliver technical solutions. The ideal candidate has significant experience with Databricks and consultancy skills, capable of leading engineering teams ...

customers face, and to secure workload communication while practicing the highest security standards and providing the best possible user experience. We are seeking a Principal DevOps Engineer to treat the software release lifecycle as a first-class product. In this role, you will move beyond basic automation ...

LexisNexis Risk Solutions is seeking a Principal AI Engineer in the United Kingdom to lead an embedded Innovation Squad. The ideal candidate will have 10+ years of experience in software engineering and proven expertise in AI system design and integration. The role requires a deep understanding ...

Matchtech is seeking a Principal Platform Engineer to oversee secure platform engineering within a Cyber & Security Solutions context in Yeovil. The successful candidate will take ownership of engineering delivery across on-prem, hybrid, and cloud environments, serving as a technical authority in the platform domain. This role requires ...

Anaplan Inc is looking for a Principal Data Engineer to work across the full stack of Anaplan AI applications. This role includes designing and building retrieval layers for agentic workloads and developing GenAI features that enhance real-time planning workflows. The ideal candidate will have deep knowledge ...

Palo Alto Networks, Inc. is seeking a Principal DevOps Engineer to treat the software release lifecycle as a first-class product. In this role, you will architect a resilient, high-velocity delivery ecosystem across SDKs, Terraform providers, installable software, and Cloud services to ensure a seamless, scalable deployment ...

opportunity has arisen for Betsi Cadwaladr University Health Board (BCUHB) to appoint to a position within the Public Health Directorate. Working closely with a Principal Public Health Intelligence Specialist in Population Health Management (8B) and a Band 8A Population Health Management Strategic Analyst, the Principal Data Engineer ...

Nasstar is seeking a Principal Data Engineer for a remote, UK-based role within the Services department. You will bridge complex data architectures with business value, acting as the primary technical authority for clients and shaping multi-year data roadmaps. You will lead delivery, governance, and mentorship, driving ...

Pearson Carter is recruiting a Principal Data Engineer for a hybrid/remote role, focused on shaping an enterprise data platform. You will lead cloud-based data architectures and data pipelines, partnering with architects, product owners and engineers. Ideal candidates have 7+ years in data engineering, strong ...

Principle Java Engineer Salary to £70k-£90k + company options scheme Hybrid working (1 day per week in their London Vauxhall offices) NB: Please only apply if you have resided in the UK for the past 5 years and are prepared to go through UK SC Security Clearance Overview … growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients ...

Group GTI in Wallingford, UK, is seeking a Principal Java Engineer to provide technical leadership for their core SaaS platform. You will own architecture, set engineering standards and mentor teams, collaborating with Product, Data, Ops and QA to deliver secure, scalable solutions. The role emphasizes driving performance, security ...

Principle Java Engineer Salary to £70k-£90k* + company options scheme (*for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance already in place + being eDV eligible. They will consider remote workers … growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients ...

Principle Java Engineer Salary to £70k-£90k* + company options scheme (*for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance already in place + being eDV eligible. They will consider remote workers … growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients ...

Aspen Technology, Inc. is seeking a Sr Principal Project Engineer to lead multidisciplinary engineering teams delivering complex SCADA/EMS/GMS/ADMS solutions using AspenTech’s Digital Grid Management products in the UK. The role involves technical leadership, system design, and managing stakeholder engagements. Ideal candidates ...

United States Digital Space LLC is seeking a Principal Software Engineer, Mobile (React Native) in Nine Elms, London. This full-time position demands a hands-on leader who will guide the technical direction for consumer mobile apps across iOS, Android, and web platforms. The successful candidate will leverage ...

United States Digital Space LLC in London is seeking a Principal Software Engineer - Applied AI/ML to lead the design and delivery of GenAI powered fintech products. You will work in cross-functional squads, mentor engineers, and help translate ambitious ideas into scalable, reliable systems that ...

United States Digital Space LLC is seeking a Principal Platform Engineer (IDP Focus) to own the end-to-end implementation and ongoing support of the company Internal Developer Platform. You will help product teams self-serve infrastructure, services, and deployment pipelines on Kairos and Nexus. This role ...

Domino Printing Sciences is seeking a Gateway and Protocols Principle Engineer to lead hardware service enablers from discovery to delivery. You will guide cross-functional teams across software, electronics and mechanical engineering and collaborate with R&D and product management to achieve the roadmap. You will drive governance, identify ...

looking for a game-changing career, working for one of the world's leading financial institutions, youve come to the right place. As a Principal Software Engineer at JPMorgan Chase within the Corporate Sector, you provide expertise and engineering excellence as an integral part of an agile data … drive best-in-class outcomes across various technologies to support one or more of the firms portfolios. This role is suited to a senior engineer who has hands-on skills to lead across multiple teams 0 efining architecture, engineering practices and standards, and delivering high-impact software that scales. ...

London, United Kingdom | Posted on 30/07/2026 Contract role: Principal AI Data Engineer Contract Location: London, 5 days onsite weekly Develop and evaluate AI/GenAI/AgenticAI prototypesusing tools like Copilot Studio, AI Foundry and Copilot Analyst Agent, MosiacAI, Genie, AgentBricks, MLflow with ...

Principle Full Stack Engineer – Up to £85k – Liverpool A well-established organisation in the automotive marketing space is hiring a Principal Full Stack Engineer to join at a key moment of transformation. Their platforms power high-intent buying journeys, processing hundreds of thousands of customer interactions each … place, but there’s still plenty of greenfield and real opportunity to shape both the product and how the team operates. The role: Principal Full Stack Engineer (backend-leaning). You’ll be central to the rebuild, shaping architecture, setting standards and working directly with product and leadership. ...

exciting team to join Kainos as we further grow our AI capability. MAIN PURPOSE OF THE ROLE & RESPONSIBILITIES IN THE BUSINESS : As an AI Engineer Manager at Kainos, you'll be responsible for successful delivery of advanced AI solutions leveraging state-of-the-art machine learning, generative and agentic ...