26 to 50 of 615 Principal Engineer Jobs in the UK

Principal Software Engineer/Principal AI Engineer Embedded Innovation Teams are cross‐functional squads embedded within our segments to rapidly turn internal AI experimentation into validated, reusable solutions, building the capabilities we need to deliver customer value and growth. We work problem‐first rather than tool … inside segment and function teams, improving the internal workflows that help our people deliver better outcomes for customers, faster. About the role As a Principal AI Engineer, you will be the technical lead for an embedded Innovation Squad, owning technical execution from discovery through to production. You will ...

Title - Principal Engineer Location - London Salary - £78,969 - £98,711 About this role The Principal Engineer for Platform Integration & Architecture is accountable for improving how CDP’s services and systems integrate. You will document and make legible the current state, align engineering leaders on shared integration … with tech leads and squads, staying hands‐on where needed, and supporting delivery through design input, reviews, and decision‐making. This is the first Principal Engineer role; we envisage it becoming its own team of senior engineers at the same grade as Tech Leads but with stand‐alone ...

digital products, services and experiences that capture the imagination and deliver impressive returns for our clients. We are looking for a senior, architecture-led Principal Engineer to join our London Tech team as a Technical Lead. This is a hands‐on engineering role, not a strategy‐only … Generative AI is increasingly embedded across this design-to-application workflow, accelerating the path from design intent to production‐ready code and experiences. The Principal Engineer (Tech Lead) is a key technical contributor across the programme lifecycle, working closely with Technical Managers, cross-discipline teams and on‐shore ...

Principal Software Engineer with a strong background in DSP, embedded software and developing 5G communications applications? If so I'd like to speak with you! A well-established R&D organisation and market leader is looking to rapidly expand its engineering team and is seeking a Principal Software Engineer to provide technical leadership within its development team near Leicestershire. As a Principal Software Engineer, you will take technical ownership of complex embedded software and DSP development activities, supporting the design and implementation of advanced communications systems. The successful candidate will bring strong embedded ...

Principal Engineer - Edge Delivery & Observability London About us The Financial Times is one of the world’s leading business news organisations, recognised internationally for its authority, integrity and accuracy. The FT has a record paying readership of one million, three-quarters of which are digital subscriptions. … find an inclusive and fast‐paced environment with unique opportunities to support every step of your career. The FT is looking for a Principal Engineer (Individual Contributor) to lead our Edge Delivery & Observability work. About the teams There are two teams in this area. The Edge Delivery & Observability ...

## Principal Engineer - Core Banking PlatformApplylocations: Skipton, Englandtime type: Full timeposted on: Posted 8 Days Agojob requisition id: JR3916## **Hours:**35 hours per week## **Closing Date:**Sat, 4 Jul 2026The Core Banking Platform is the engine that underpins how Skipton records, manages and protects the financial lives … transaction posted, every interest calculation and every product change processed across the Society. These are systems that must be accurate, resilient and deeply trustworthy.As Principal Engineer, you’ll define the engineering standards, patterns and “paved roads” that enable this mission-critical platform to operate with high performance, reliability ...

Principal Engineer Duration: 6 months + Location- Knutsford, South Manchester (on-site 2-3 days per week) UMBRELLA ONLY Our client, a leading banking institution, is hiring a hands-on Principal Engineer to drive a strategic technology transformation. This role is perfect for an experienced backend … engineer with deep expertise in workflow orchestration platforms like Camunda and/or Temporal.io, and a passion for building resilient, scalable enterprise systems. What you'll be doing: * Lead technical evaluation and comparison of Camunda vs Temporal.io * Design scalable patterns and reference architectures for enterprise workflow orchestration * Drive modern ...

Principal Software Engineer Location: Portsmouth with a hybrid working ( 3 days in the office) Salary: From £60K - £80K, depending on experience, many benefits including pension, 25 days holiday and life insurance. Our client is a growing software and data science consultancy, The team is dedicated to delivering high … work across multiple sectors, including defence, energy, transport, and health, and contribute to the development of cutting-edge solutions. Our client is looking for Principal C++ Software Engineers with a range of levels of experience including designing, delivering software applications, and leading teams. As a Principal Software Engineer ...

Principal Computer Vision/Machine Learning Engineer Join Our Team at Hawk-Eye Innovations Value Stream: Innovation Hub Location: Hybrid working – minimum 2 days per week in the office Office: London, Basingstoke and Bristol Contract: Permanent, Full-Time Salary: £76,340 – £109,060 per annum Join Our Team … Principal Computer Vision/Machine Learning Engineer at Hawk-Eye Innovations We're looking for an exceptional Principal Computer Vision/Machine Learning Engineer to join our Innovation Hub and help shape the next generation of sports tracking technology. Working at the intersection of computer vision ...

Principal Computer Vision/Machine Learning Engineer Join Our Team at Hawk-Eye Innovations Value Stream: Innovation Hub Location: Hybrid working – minimum 2 days per week in the office Office: London, Basingstoke and Bristol Contract: Permanent, Full-Time Salary: £76,340 – £109,060 per annum Join Our Team … Principal Computer Vision/Machine Learning Engineer at Hawk-Eye Innovations We're looking for an exceptional Principal Computer Vision/Machine Learning Engineer to join our Innovation Hub and help shape the next generation of sports tracking technology. Working at the intersection of computer vision ...

Principal Computer Vision/Machine Learning Engineer Join Our Team at Hawk-Eye Innovations Value Stream: Innovation Hub Location: Hybrid working – minimum 2 days per week in the office Office: London, Basingstoke and Bristol Contract: Permanent, Full-Time Salary: £76,340 – £109,060 per annum Join Our Team … Principal Computer Vision/Machine Learning Engineer at Hawk-Eye Innovations We're looking for an exceptional Principal Computer Vision/Machine Learning Engineer to join our Innovation Hub and help shape the next generation of sports tracking technology. Working at the intersection of computer vision ...

Principal Engineer Southampton 50/50 Hybrid £74 – 87k + Benefits About the role This is a rare and high-impact opportunity for an exceptional Principal Engineer to operate as the senior technical authority within Business Systems. You won’t just contribute to engineering decisions ...

skills and experiences that will propel your career to new heights. Making animals’ lives better makes life better – join our team today! Your role: Principal Engineer - Identity Access Management Elanco is seeking a highly skilled and experienced IAM Principal Engineer to provide technical leadership and architectural … translating architectural blueprints into actionable designs and guiding engineering teams through complex implementations. The role does not include direct people management; however, the Principal Engineer will be expected to provide technical leadership, mentoring and support for other Workplace engineers in the team. Responsibilities Lead ...

PRINCIPAL SOFTWARE ENGINEER Salary up to £90,000 Hybrid working - 2 days per week in a Liverpool city centre office Opportunity to shape a brand-new platform and influence engineering strategy Work within a senior, AI-first engineering environment KEY POINTS Principal-level position with significant technical … investing heavily in the future of its engineering function. Following continued growth and a major platform transformation programme, they are looking to appoint a Principal Software Engineer to play a key role in defining both the technical direction and engineering culture of the business. This is an opportunity ...

# Principal Database Platform Engineer at N Consulting Ltd**Role: Principal Database Platform Engineer****Location: Sheffield, UK (3 days weekly from office)****Duration: 6-12 Month (Extendable)****We are currently seeking an experienced Principal Engineer whose main area of expertise is Database … complemented with strong engineering skills.****As a Principal Engineer you will be at the forefront of our technology, influencing the strategy and direction of our services. This is a leadership role where you will be responsible for driving technical excellence across a diverse set of tooling, mentoring ...

Principal Mechanical Design Engineer (Building Services) Location: Remote (UK) with occasional travel to London Type: Full-time | Permanent Were working with an established and rapidly growing MEP consultancy that has built an excellent reputation for delivering high-quality engineering solutions across the UK. Due to continued growth … expanding project portfolio, were looking for an experienced Principal Mechanical Design Engineer to join the team. This is a fully remote position, offering flexibility to work from anywhere in the UK. However, the successful candidate will be expected to attend occasional client meetings in London, so applicants will ...

Overview We’re working with a long-established organisation undergoing an exciting technology transformation. We are looking for a Principal Product Engineer to help elevate engineering standards and shape how modern software is built across the business. This isn’t a traditional line management role. It’s about … significant investment Hybrid Hybrid (5 days onsite during 6 month probation then hybrid model of 3 days remote) This role would suit a Staff Engineer, Principal Engineer or hands-on Engineering Lead who enjoys coaching others, improving engineering capability and helping teams embrace modern software engineering practices. ...

Role: Principal Platform Engineer Location: London, United Kingdom (Hybrid - Minimum 1 Day Per Week in Office) Employment Type: Full-time Salary: £97,480 - £121,850 + 20% Flexible Benefits Package Are you an experienced Principal Engineer with a passion for building and operating large-scale distributed … simply consumed managed services-and is looking to take ownership of technical direction while remaining hands-on with engineering delivery. If you're a Principal Engineer who thrives on solving complex platform and infrastructure challenges, we'd love to hear from you. Reasonable Adjustments: Respect and equality ...

Director, Principal Engineer At BNY, our culture allows us to run our company better and enables employees’ growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world’s investible assets. Every … what is all about. Join us and be part of something extraordinary. We’re seeking a future team member for the role of Director, Principal Engineer to join our team. This role is located in Manchester. Responsibilities Drive the design, development, and delivery of a greenfield Corporate Actions ...

Principal AI Platform Engineer UBDS Group delivers modern cloud, data and AI solutions across public and private sector organisations. We design and build scalable, secure and production‐ready platforms that solve real‐world problems and deliver measurable outcomes. We’re looking for a Principal AI Platform Engineer … platforms and production AI solutions, guide delivery teams and help expand AI engineering as a core capability within UBDS. The Role As a Principal AI Platform Engineer at UBDS, you will lead the design and implementation of AI architectures across complex transformation programmes. What You’ll Do Lead ...

Principal Engineer, Product Software JR-162356 Hybrid London Technology Full time Who are we? the company is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where bold ideas are welcomed, human connection … builds agentic systems that support the software delivery lifecycle end to end through specialized AI agents, human oversight, and enterprise-grade governance. As a Principal Engineer, you will provide technical leadership for the architecture, design, and implementation of critical platform and agent capabilities. This is the most senior ...

Principal Data Engineer – Hybrid/Remote – (SC Cleared) THE COMPANY: A leading organisation undergoing a significant digital transformation is looking to appoint a Principal Data Engineer to play a key role in shaping its enterprise data platform and future analytics capabilities. Joining a growing Data & Integration … technical strategy, establish engineering standards, and drive the adoption of modern DataOps and cloud technologies across the organisation. THE ROLE: We are hiring a Principal Data Engineer to provide technical leadership across enterprise data engineering initiatives. You’ll be responsible for designing scalable cloud-based data platforms, building ...

Principal Embedded Linux Engineer | £80-90k | Cambridge Are you a Linux expert with a passion for high-performance embedded systems? My client is looking for a Principal Software Engineer to drive the architecture and design of their industry-leading products. As a Principal Engineer ...

understanding their needs, and translating them into effective outcomes. The Role: This is an exciting opportunity to join our Software Engineering Practice as a Principal Engineer, specialising in Java. As a Principal Engineer, you'll be at the forefront of driving innovation, leading technical teams … project management skills. Agile methodologies A passion for innovation and problem-solving. Excellent communication and collaboration skills. Substantial experience as a hands-on Java Engineer Ability to advocate Java/Coding principles, practices and philosophy Ability to communicate your design, both verbally and in written form Ability to work ...

## Principal AI EngineerApplylocations: United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R114326**Principal AI Engineer****Are** **you excited about building intelligent systems powered by innovative AI technologies? Do you enjoy creating solutions that turn complex data into impactful outcomes?** **About the team:**Embedded Innovation … inside segment and function teams, improving the internal workflows that help our people deliver better outcomes for customers, faster.**About the role:**As a Principal AI Engineer, you will be the technical lead for an embedded Innovation Squad, owning technical execution from discovery through to production. You will ...