26 to 50 of 815 Principal Engineer Jobs in the UK

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 Technology team. This is a hands‐on engineering role, not a strategy‐only or evangelism position. You will … 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 Engineer | Financial Services | London | Permanent | Hybrid | up to £150k I'm working on an exciting opportunity for a Principal Engineer to build new digital fintech products from the ground up (Greenfield). This is a genuinely hands-on Principal role - you'll lead … technical decisions, mentor engineers and stay hands on engineering digital products. Required: 7-8+ years' software engineering experience, with experience leading as a principal, staff level or tech lead. Strong system design & technical leadership Full-stack experience Key Technologies: Java/Spring Boot, React/TypeScript and React ...

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 Infrastructure Engineer Lead Drainage Design Projects in Reading You're an experienced engineer who wants greater ownership, varied schemes and the opportunity to influence how infrastructure design is delivered. In this Principal Infrastructure Engineer role, you'll step into a position where your technical … building long-term client partnerships. You'll work within a supportive senior team that encourages autonomy, collaboration and continuous professional development. As the Principal Infrastructure Engineer, you will be leading and delivering drainage design projects across residential, commercial and mixed-use developments. You'll be handling feasibility, detailed ...

Principal Software Engineer Salary: £75,000 – £85,000 + Benefits Location: Hybrid 1 day every other week – Milton Keynes We are currently looking for a Principal Software Engineer to join a growing, technology-led SaaS organisation that is investing heavily in its engineering capability and modern … collaborative, forward-thinking engineering team where you’ll have genuine influence over technical direction rather than simply delivering features. Reporting into the CTO, the Principal Software Engineer will play a pivotal role in shaping software architecture, establishing engineering best practice, and mentoring other engineers across the business. This ...

Description Summary The Control Automation System Principal Engineer serves as the technical authority for automation systems, industrial controls, and operational technologies across the organization. This role leads the architecture, design, implementation, and governance of advanced control systems that enable safe, reliable, and efficient manufacturing or operational performance. … Principal Engineer mentors engineering teams, drives innovation, establishes automation standards, and leads strategic initiatives aligned with business objectives. Job Description The world is electrifying faster than ever, and at GE Vernova, we're building the technologies that make it possible. As a Principal Engineer in Control ...

Principal Engineer Hybrid role in Newcastle upon Tyne Up to 110k max. The Role We are looking for an experienced and technically driven Principal Engineer to play a key role in shaping the future of a high-performance trading platform. You will lead major platform ...

# 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 ...

Step into an exciting, mission-led career as a Principal FPGA Engineer, shaping secure firmware that powers high-assurance defence and cyber capabilities. If you enjoy leading complex technical work, mentoring others, and turning challenging requirements into robust, testable FPGA-based systems, this Principal FPGA Engineer … through verification and qualification. What You Will Do: - Lead the architecture, design, implementation, integration and verification of firmware systems built on FPGAs as a Principal FPGA Engineer. - Translate inbound user and systems needs into clear, verifiable firmware requirements, providing constructive feedback where requirements are ambiguous. - Produce high-quality firmware ...

Principal Infrastructure Engineer Lead Drainage Design Projects in Hungerford You're an experienced engineer who wants greater ownership, varied projects and the chance to shape how infrastructure design is delivered. In this Principal Infrastructure Engineer role, you'll step into a position where your expertise … work in a collaborative environment where autonomy is encouraged, and where your technical leadership will help guide the next generation of engineers. As the Principal Infrastructure Engineer, you will be leading and delivering drainage design projects across residential, commercial and mixed-use developments. You'll be overseeing feasibility ...

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 ...

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 ...

Principal DevSecOps Engineer - Permanent Bristol | Hybrid - 3 days per week on-site £110,000-£125,000 + 5-10% bonus + pension + benefits | Permanent Build secure, scalable platforms that enable transformation. We're looking for a Principal DevSecOps Engineer to lead the adoption and continuous … Provide technical leadership and help establish effective DevSecOps ways of working What we're looking for You'll be an experienced DevSecOps Lead or Principal Engineer with strong hands-on and leadership experience across: * CI/CD & GitOps - GitHub Actions, Argo CD, Argo Rollouts * Security & compliance - Trivy, vulnerability ...

Principal Engineer – Photolithography Job Summary We are seeking a highly skilled and innovative Principal Engineer specialising in photolithography processes to support advanced photonics R&D and manufacturing. You will be responsible for optimizing existing photolithography processes for R&D and production wafers, while also developing ...

Overview Waters is seeking a Principal IVD Software Engineer to help shape the future of our LCMS Clinical and Diagnostic software portfolio. This is a highly influential individual contributor role suited to an experienced software engineer with deep expertise in regulated product development. You'll provide technical … better healthcare outcomes. Our teams bring together software engineers, scientists, systems engineers, quality specialists, and product leaders to solve complex interdisciplinary challenges. As a Principal Engineer, you'll contribute not only to technical solutions but also to the continued evolution of our engineering culture, capabilities, and ways ...

Senior/Principal Highways & Infrastructure Design Engineer - Development Infrastructure Are you a Senior or Principal Engineer with strong development infrastructure experience? Do you have the technical ability and ambition to help build a new team? A rapidly growing and lively transportation consultancy , with offices across … establish a new London development infrastructure team , delivering detailed highways and drainage design packages for developer clients. They are looking for a Senior or Principal Highways & Infrastructure Design Engineer to become the first engineer in the new team, with the opportunity to help shape its growth, mentor ...

Principal Engineer – Process & SystemsRef #59471Date postedThursday, September 17, 2026CountryUnited KingdomLocationWokingBusiness areaManufacturingDepartmentManufacturing ControlsPosition level5 - Supervisory/Professional - (L-17)Working timeFull TimeContract typePermanentWorking pattern7:30am - 4:30pm Monday to FridaySalaryN/AWhat to ExpectReporting directly to the Controls Manager, the Principal Engineer – Process & Systems delivers and integrates ...

Principal Engineer (Scala or Java) Manchester (Hybrid) | Permanent Up to £150,000 + 20% Bonus Lead the Future of AI Engineering An exciting opportunity has arisen to join a rapidly growing, global AI technology scale-up as their next Principal Engineer . Based in Manchester … combine strategic leadership with technical excellence, helping to scale both technology and teams during a period of significant growth. The Opportunity As Senior Staff Engineer, you will lead a talented, small high-performing team of software engineers and technical specialists. You'll be responsible for setting the engineering direction ...

Select how often (in days) to receive an alert: Job Title: Senior Principal System Engineer Location: Portsmouth, England, United Kingdom Role Type: Permanent – Full Time Package: £72,000 - £80,000 (salary dependent on experience) + Benefits Role ID: 20388 Are you ready to be part of the future … creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Senior Principal Systems Engineer at our Portsmouth Technology Park (PTP) site, where you will have the opportunity to work with cutting-edge technology in partnership ...

Principal Engineer, Private Markets Technology Trusted by institutions, governments, foundations and individuals worldwide, Macquarie Asset Management manages more than A$700 billion in assets under management across infrastructure, real estate, credit, equities and multi-asset strategies. As one of the world's largest and most experienced real assets … feel supported as you make your own kind of impact for a better future. What role will you play? We're looking for a Principal Engineer/Senior Technical Lead to play a leading technical role across our global Real Assets and Real Estate technology estate. ...

position for a Principal Test Engineer role based in Great Yarmouth, Norfolk has become available, offering hybrid working plus a fantastic 9-day working fortnight! The Principal Test Engineer, based in Great Yarmouth, Norfolk will be responsible for defining, maintaining, and continuously improving test strategies, standards … processes, and technologies to ensure robust, efficient, and compliant product test solutions. Ideal candidates for the Principal Test Engineer job based in Great Yarmouth, Norfolk will have experience across the following areas: Extensive experience in test engineering within a manufacturing environment Strong understanding of Automated test systems ...

Principal Engineer (Scala or Java) Manchester (Hybrid) Permanent Up to £150,000 + 20% Bonus Lead the Future of AI Engineering An exciting opportunity has arisen to join a rapidly growing, global AI technology scale-up as their next Principal Engineer click apply for full ...

Principal Terraform Cloud Engineer London About the Role: As a CBRE Systems Engineer Principal —AI & CLoud Engineer, you will be an embedded technical expert within the Cloud Engineering & FinOps team, working alongside fellow FinOps engineers to build, maintain, and continuously improve the data … that expertise directly to FinOps problems — building the pipelines, models, and analytical tools that the team depends on every day. This role is a principal-level individual contributor. You are a highly skilled practitioner who goes deep on the most technically complex problems: designing high-quality data pipelines, developing ...

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 ...

Summary: JOB DESCRIPTION –Principal Engineer I, Prepurchase Platform Location:London, UK Division:TicketmasterUK Limited LineManager:VP Engineering, Accounts, Identity and Pre-Purchase Contract Terms:Full-time permanent, 40h/per week THE TEAM The Prepurchase Platform group owns the backend services that power every fan's path … calls during peakon-sales. Our engineers build systems that must be fast, resilient, and available when it matters most. THE JOB As a Principal Engineer on the Prepurchase Platform team, you will write code, build systems, and solve hard problems hands-on. This is a systems thinking role ...