26 to 50 of 204 Principal Engineer Jobs in the UK

Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given ...

Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given ...

Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given ...

Principal Engineer Jobs in UK 2026 (GBP 200,000 to 250,000) Enterprise cybersecurity continues to evolve rapidly as financial institutions invest heavily in advanced threat detection, automation, and large-scale security analytics. This Principal Cybersecurity Engineer role in London offers senior technical leaders the opportunity … contributing to high-impact engineering direction within a global financial services organisation. The role includes visa sponsorship for eligible candidates. About the Role The Principal Cybersecurity Engineer role focuses on designing and building next-generation security capabilities that leverage large-scale telemetry, advanced analytics, and automation. The position ...

Principal .NET Engineer (Azure/Microservices) Salary: Up to £100,000 + Bonus + Benefits Location: Coventry or Central London - Hybrid (2 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A globally established organisation is seeking an experienced Principal .NET … Engineer to shape the future of enterprise technology used by millions of customers. This role will focus on engineering leadership, modern architecture, cloud-native delivery and driving best practice across multiple teams within a high-scale digital environment. Responsibilities for the Principal .NET Engineer: Define and evolve ...

Principal Software Engineer - Python Title: Principal Software Engineer Python Department: Procode IT Location: Hybrid Commutable distance of either Chandlers Ford or Oxford Salary: Circa £65k + Discretionary Bonus Scheme Sponsorship: Unfortunately, we are unable to offer sponsorship for this role Ifyou'rea Principal Software Engineer … makes a difference, and our promise is to put customers at the heart of everything we do. What does this role involve? As a Principal Software Engineer, youll join an Agile team united by curiosity, collaboration, and the belief that great technology can truly make a difference. Youllwork ...

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 ...

Senior Software Engineer/Principal Software Engineer- C++, Python - Financial/Banking. Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity. Job Overview … amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this role as a Principal Software Engineer - C++, you will be a proponent of agile methodology and modern software best practices. You can produce detailed technical work ...

highly experienced Engineer ready to lead complex technical change and shape the future of our technology platforms? Were looking for a Principal Engineer to provide technical leadership across critical delivery initiatives, translating business needs into scalable, high-quality solutions. This is an opportunity to work … This is a hybrid role , a mix of working from home plus time in our central Leeds & Bradford offices. About the role As a Principal Engineer , youll act as a technical lead across complex initiatives, shaping solutions and guiding delivery from design through to live service. Youll work ...

Principal Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking … candidates with a mix of technical expertise and interpersonal skills, able to work independently and in small teams. The Role: As a Principal Software Engineer, you will play a major role in leading and developing software engineering in the Software Modelling and Simulation, autonomy and geospatial fields, along ...

payments platforms are critical to that mission - enabling secure, resilient and innovative customer journeys in a highly regulated environment. We're looking for a Principal Engineer (Payments) to play a pivotal leadership role across our payments and core banking technology landscape. This role combines deep technical expertise with … from our Wolverhampton, Chatham or London office and will require occasional travel between all OSB Group locations. What you will be doing As a Principal Engineer you'll provide hands‐on technical leadership across engineering teams delivering and operating our payments platforms, including Faster Payments, BACS, CHAPS, cards ...

Role: Principal Solutions Engineer Salary: £65,000 - £75,000 Location Birmingham/Remote Type: Permanent I'm currently partnering with an established and growing integrated marketing agency to recruit a Principal Solutions Engineer . This is a unique opportunity to join a forward-thinking organisation that … cross-functional teams including strategy, digital, creative, development, and data specialists. Mentoring engineers and technical teams while helping shape the organisation's technology roadmap. Principal Solutions Engineer required skills: Significant experience designing and delivering enterprise-scale digital solutions. Strong expertise in solution architecture, systems integration, cloud technologies ...

Principal Data Engineer* Location: Leeds, West Yorkshire (Hybrid 2 days per week) Employment Type: Permanent Status: Actively Hiring Salary: £72,000-£85,000 + Excellent Benefits WRK digital is excited to be partnering exclusively with a high-profile, UK-leading organisation, currently shortlisting for a Principal Data … Engineer on a permanent basis. This role sits at the heart of a cloud-first data strategy, helping to build scalable, secure, and high-quality data platforms that support critical, real-world decision-making. Looking for a strong Principal Data Engineer whos hands-on with Azure ...

Principal Software Engineer - Python Title: Principal Software Engineer Python Department: Procode IT Location: Hybrid Commutable distance of either Chandlers Ford or Oxford Salary: Circa £65k + Discretionary Bonus Scheme Sponsorship: Unfortunately, we are unable to offer sponsorship for this role Ifyou'rea Principal Software Engineer ...

Principal Software Engineer - Python Title: Principal Software Engineer Python Please make an application promptly if you are a good match for this role due to high levels of interest. Department: Procode IT Location: Hybrid Commutable distance of either Chandlers Ford or Oxford Salary: Circa £65k +DiscretionaryBonus … Scheme Sponsorship: Unfortunately, we are unable to offer sponsorship for this role Ifyou'rea Principal Software Engineer, who enjoys architecting complex xkybehq systems, owning technical decisions, and Please click on the apply button to read the full job description ...

Senior/Principal Palantir Engineer UK (Hybrid) | Permanent | Data & AI Platform About the Role: Highly reputable organisation currently building a high-impact Data & AI capability and are looking for a Senior/Principal Palantir Engineer to help shape and scale their platform from the ground up. … Shape the direction of a rapidly expanding capability Collaborate with senior stakeholders across the business Solve meaningful, real-world operational challenges Ideal Backgrounds Palantir Engineer/Foundry Engineer Forward Deployed Engineer (FDE) Senior Data Engineer (with Foundry experience) AI/Data Platform Engineer ...

Principal Network Engineer - Cisco Network Engineer London (Hybrid – 60/40 split) Permanent | Competitive Salary + Benefits About the Opportunity We’re partnering with an innovative full-fibre broadband provider transforming connectivity across London. This fast-growing organisation is delivering next-generation FTTP (Fibre to the Premises … infrastructure, enabling ultra-fast, reliable connectivity for homes and businesses. They’re now looking for a Principal Network Engineer to play a pivotal role in shaping, scaling, and optimising a carrier-grade network in a high-performance, fast-paced environment. The Role As a Principal Network Engineer ...

Principal/Staff Engineer We are helping an edu-tech company who are looking to scale up the development team with a Principal or Staff Engineer. This is a hands-on development role which also includes AI strategy, code reviews, and understanding business strategy. About you: Hands … will be an individual contributor, sitting in on sprints and understand how to resolve poor performing queries We are looking for a full stack engineer who cares about the UX and UI. The ideal Principal Engineer will have a genuine interest in the business, rather than have ...

Principal Systems Engineer- Isle of Wight (Onsite)- Up to 87,200 DOE + Bonus Shape the Future of Advanced Radar Technology Are you an experienced Systems Engineer looking to work on complex, cutting-edge technology that delivers real-world impact? We are seeking a Principal Systems … Engineer to join a highly skilled, multidisciplinary engineering team responsible for the development and evolution of advanced systems. This is a unique opportunity to influence both current and next-generation products, helping to address emerging threats through innovative engineering solutions. Working across the full engineering lifecycle, you'll play ...

Principal Systems Engineer (Mechanical/Electrical/Process Systems) Location: Hybrid - Derby Office attendance 2/3 days per week Contract Duration: 12 months Rate: £65 Per Hour Inside IR35 Are you a Systems Engineer with experience in mechanical, electrical, and process systems in highly regulated industries … such as nuclear, aerospace, or defence? We are looking for a Principal Systems Engineer to join a dynamic contract team delivering defence and decommissioning projects. You will work in a fast- paced, technically challenging environment, bridging complex systems, leading interface management, and delivering robust, compliant solutions. Key Responsibilities ...

global financial services organisation seeks a Principal Cybersecurity Engineer to help build the next generation of data-driven security capabilities at exceptional scale. This is a senior (Director grade) individual contributor position. The role requires a candidate with deep cyber expertise and elite hands-on software engineering ability … help solve cutting-edge problems that do not have obvious off-the-shelf answers. This is a rare opportunity for a cyber-minded principal engineer who wants to build, challenge, influence and operate at serious scale as an IC technical leader. Base salary up to £250,000 + ...

limits to where you can take your career. Job Summary Based at our Global Technology Centre Bristol we are looking for a Principal Engineer with a strong background in Systems Engineering to help shape the future of flight. Our aim is to deploy a modern systems engineering ethos … Model Based Enterprise toolsets to better manage technical projects, knowledge and progress. This role offers hybrid working. How You'll Contribute The Principal Research Engineer - Systems Engineering will contribute to the following: System Engineering leadership championing a systems thinking across the whole portfolio to align teams into ...

Safran Principal Systems Engineer Gloucester UK Looking after the people who make Safran great is our priority. We offer a range of flexible benefits designed to support you-both in and out of work, including: *Early finish on Fridays *Competitive salary and annual bonus *25 days' holiday + … where we can all succeed together through a shared vision We are looking for passionate individuals to join our Engineering team as a Assistant Principal Systems Engineer at our Gloucester site. Safran Landing Systems are a global leader in aircraft landing and braking systems, from commercial and business ...

Principal Software Engineer – Go | Distributed Systems £160,000-£200,000 + 15% bonus + Equity Go/Python/Rust - Kubernetes, AWS, Distributed Systems Hybrid (Central London, 3 days a week in office) Broad/Complex Technical Environment Well-funded Series B deep-tech company We’re partnered … hardware, software and AI as a platform to increase efficiencies in an industry where time can truly save lives. Responsibilities They’re hiring a Principal Software Engineer to act as technical authority across a number of small product teams. You’ll lead technical direction, shape system architecture, mentor ...

Principal Network Engineer Permanent | £70,000 - £100,000 | Bristol (Hybrid) We are seeking a Principal Network Engineer to join an advanced engineering team building secure and resilient communications systems. You will design distributed network architectures, develop secure connectivity solutions, and provide technical leadership across complex networking ...