351 to 375 of 711 Principal Engineer Jobs in England

operate across multiple sectors, including defence, energy, transport and health, and contribute to the development of cutting-edge solutions. We are looking for principal software engineers with a range of levels of experience including designing and delivering software applications and leading teams. As a Principal Software Engineer ...

Raytheon UK is recruiting a Principal Software Engineer to join our onsite teams in Manchester and Gloucester. You will contribute to secure, mission-critical software across defence programmes, working in a cross-functional team with DevSecOps at scale and AI/ML capabilities. Applicants should be eligible ...

Overview Stirling Dynamics is recruiting a Principal FPGA Design and Development Engineer to join the Software & Electronic Hardware team. Are you ready to take ownership of FPGA design for high-integrity aerospace products? Due to recent contract wins, continued growth, and the need to strengthen capability within … Software & Electronic Hardware team, Stirling Dynamics is looking for a talented and experienced Principal FPGA Design and Development Engineer to join our team delivering FPGA-based solutions for safety-critical and high-integrity aerospace systems. This role is intended for an engineer with strong hands‐on FPGA ...

Join AALTO in Farnborough as Principal Software Engineer, developing safety-critical embedded software that powers Zephyr and unlocks the potential of Stratospace. AALTO, a global leader in Stratospace. Based in Farnborough, AALTO is an Airbus subsidiary that manufactures, operates, and delivers services with its solar-powered, stratospheric platform ...

client, a leading UK insurance and technology organisation, is seeking a Principal Software Engineer to provide technical leadership across complex enterprise platforms and customer-facing solutions. This permanent role offers a hybrid working pattern, with two days per week based in an office in London, Bournemouth or Stockport ...

Role: Associate Principal AI Engineer - Mathematical Optimisation Location: Cambridge UK Salary: Competitive + Excellent Benefits Do you have expertise in, and passion for Operations Research and AI? Would you like to apply your modelling expertise in a company that follows the science and turns ideas into life changing … deliver and support scalable solutions within the AstraZeneca technology landscape, while championing software engineering best practices across the organisation. We are looking for an engineer who can build and maintain robust, accurate, and reliable end-to-end AI solutions used across AstraZeneca. You should be comfortable working with complex ...

seeking a Principal Backend Engineer to lead the technical evolution of Diesta’s backend platform. This is a deeply technical role for someone who can make difficult architectural decisions, set a high engineering bar and help the team scale a complex, data-intensive system with confidence. You will … architectural decision records, API and data-contract documentation, and operational guidance that humans and AI agents can use safely. What We’re Looking For Principal-Level Backend Experience : Substantial experience designing and evolving production backend platforms, with a track record of technical leadership in complex, high-scale systems. NestJS ...

Principal Software Engineer (ML Infrastructure), London London Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. The future is coming. A future enabled and enriched by the incredible power of machine learning. ...

annum + Benefits London Permanent We're looking for an experienced Principal Software Engineer to join a growing technology business developing complex autonomous systems.Reporting directly to the CTO, you'll combine hands-on engineering with technical leadership, shaping architecture, supporting engineers and facilitating Scrum delivery.Experience developing software … into clear engineering plans.Facilitating sprint planning, stand-ups and retrospectives.Mentoring engineers, reviewing code and maintaining software quality.What we're looking for:Senior, Lead or Principal-level experience, with development skills in Embedded C, C++ and Python.Experience with embedded software, real-time systems and hardware/software integration.Strong technical leadership ...

employed by Rockford Payroll.Rockford Payroll is responsible for the Associate’s employment, pay andapplicable employment-related processes. The Role We are seeking avisionary Principal Data Engineer to lead the delivery of innovative dataanalytics solutions, with a focus on technical excellence, governance, andoperational performance in a high-volume data ...

Description Lead/Principal System Safety Engineer \ N SC Clearance is essential(SC) \ N Up to £76 p/h Inside IR35 \ N Southampton HQ – 1-2 daysa week onsite \ N We are seeking an experienced security cleared Lead/Principal System Safety Engineer to support ...

team driven by our common purpose to deliver a better world. Join us. Job Description Start here. Grow here. We are seeking an experienced Principal Rail Telecommunications Engineer to lead the design, assurance, delivery, and support of telecommunications systems across major rail infrastructure projects. As a senior technical … fibre optics, IP networking, GSM-R, CCTV, PA, CIS, and telecoms transmission systems. Experience working within Network Rail or major rail infrastructure environments. Chartered Engineer (CEng) status or working towards professional registration is desirable. Excellent communication, leadership, and stakeholder management skills. Additional Information #BESPECIALISMS#BES&T To support this commitment ...

team driven by our common purpose to deliver a better world. Join us. Job Description Start here. Grow here. We are seeking an experienced Principal Rail Telecommunications Engineer to lead the design, assurance, delivery, and support of telecommunications systems across major rail infrastructure projects. As a senior technical … fibre optics, IP networking, GSM-R, CCTV, PA, CIS, and telecoms transmission systems. Experience working within Network Rail or major rail infrastructure environments. Chartered Engineer (CEng) status or working towards professional registration is desirable. Excellent communication, leadership, and stakeholder management skills. Additional Information #BESPECIALISMS#BES&T To support this commitment ...

client is looking for a Principal Data Engineer to act as the bridge between complex technical architecture and strategic business value. This is a high-impact, client-facing leadership role for an expert who can tackle deep technical challenges while keeping a customer-first mindset. Ideally you hold … organisational health by driving platform efficiency, managing engineering budgets and leading strategic hiring and retention initiatives. What You'll Bring Proven experience in a principal engineering role Extensive experience with cloud data platforms such as Azure or AWS, with a focus on Databricks Strong PySpark and SparkSQL skills Solid ...

Bulgaria, China, Australia, and UAE. Interested in joining our smart, fun, and talented team? Position Overview Fourth is actively seeking an experienced and pragmatic Principal Platform Engineer to join our worldwide team. We are progressing rapidly in developing automated, highly reliable, and zero-downtime infrastructure pipelines that ...

Title: Principal Systems Design Engineer Location: Various locations across the UK and Scotland – Hybrid, up to 3 days per week on site. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary … manage technical risks while ensuring requirements are appropriately validated, approved, and delivered to support successful project outcomes Essential skills: You will be an experienced engineer, possessing broad and deep expertise in systems engineering, acquired through work within an engineering or defence related industry You will have proven knowledge ...

# Principal Product Security EngineerPhotoBox Ltd, London, UKApply on PhotoBox Ltd's site Check my CV against this jobPosted: TodayContract: permanentListed on: Direct from the employer## Can this job be sponsored Some things to check* We could not tell the occupation from the title. Whether … circumstances, such as your age and visa history. This is information, not advice.AdvertisementDiscover moreApply for VisasvisaVisa## About the jobMake Your Mark as an Principal Product Security Engineer at Storio groupAbout the role.You will be based in our London office, where you will help shape how security is built ...

Principal Platform Engineer || Identity Platform (AuthN/AuthZ) Full-time At IFS, we're building the next generation of AI-native enterprise software, transforming how some of the world's largest organisations manage assets, operations and critical services. Before you apply This role is about building and operating … make your moment. Join Team Purple. Join IFS. The job Authorisation is the single biggest blocker to our next-generation platform right now. Two Principal Platform Engineers are joining to unblock it. We are consolidating a fragmented authorisation landscape into one model across three hosting environments: our cloud-native ...

client is seeking a Senior/Principal Hardware Engineer to join an established defence and aerospace engineering team in Kent. This permanent, onsite role offers the opportunity to contribute to the development of safety-critical electronics and advanced technology, including helmet-mounted and head-up displays, mission computers … technologies Supportive, multidisciplinary working environment Professional development and career progression opportunities Access to learning, wellbeing and lifestyle support If you are an experienced Hardware Engineer looking to develop your career through technically challenging projects in the defence and aerospace sector, apply now to join our client's experienced team ...

Trayport seeks a Principal Platform Engineer to anchor our Platform/Operations in London. The role is 70% hands-on—designing, building and operating infrastructure for a global trading platform, and mentoring the broader team. You will drive cloud engineering across AWS and Azure, own networking design ...

About the role We’re looking for a Principal Systems Engineer to join our Advanced Wound Care R&D team and take technical ownership of the systems engineering activities supporting our negative pressure wound therapy portfolio. This is an influential technical role focused on the electrical-mechanical pump … generations of the technology by exploring how the product and system architecture could evolve. This opportunity would suit an experienced systems, electronics or firmware engineer who enjoys understanding how complex products work, asking the right questions and coordinating specialists to reach safe, practical and technically robust solutions. Why Convatec ...

About the role BigHand builds software that legal organisations rely on every day. Following our acquisition of Ayora AI, we are looking for a Principal Backend Engineer to own the data engineering and infrastructure behind our Agentic AI systems. This is a senior, hands-on individual contributor role … work at the heart of the feature expansion and optimisation of our stack. You will also mentor and support a mid-level backend engineer, helping them grow into a senior role. Ayora’s Product can be found here: https://www.ayora.ai/BigHand’s Products can be found ...

established engineering organisation is looking for a Principal Embedded Engineer to provide technical leadership and help shape the development of its embedded software and firmware capability. This is a senior technical leadership position combining hands-on embedded engineering with strategic direction, giving you the opportunity to establish engineering … across both hardware and embedded software development Experience developing reusable engineering frameworks, libraries or platforms This is an excellent opportunity for an experienced embedded engineer to take a significant technical leadership position, helping to shape embedded engineering capability, processes and technical direction while remaining closely involved in the development ...

Accenture is seeking a Principal Software Engineer in Leeds, with an emphasis on leading teams, delivering backend services, and guiding cloud-native initiatives across AWS or Azure. The role requires travel to client sites across the UK and involves shaping engineering strategy and client outcomes. You will lead ...

creativity and innovation to build intelligent digital products, platforms and experiences for some of the world’s most ambitious brands. As a Lead/Principal AI Engineer, you’ll design, build and deliver production-grade AI systems, intelligent workflows and agentic solutions that power modern digital experiences. From ...