76 to 99 of 99 Principal Engineer Jobs in the North West

support. At Expleo, we foster innovation, technical excellence, and professional growth, empowering our teams to shape the future of aerospace engineering. We are seeking principal MBSE Engineers to support the delivery of next-generation combat air capabilities. This capability will transform the way complex aerospace systems are developed through … adoption of Digital Engineering, Model-Based Systems Engineering (MBSE), virtual integration environments and data-driven engineering practices. As a Principal MBSE Engineer, you will be responsible for leading the development and deployment of model-based approaches that enable collaboration, traceability and system integration across complex, software-defined combat ...

Prattwhitney is seeking a Principal Software Engineer for a full-time position in Manchester with a hybrid working model. You will design and develop software solutions while mentoring junior team members within our cross-functional team. The role requires full-stack experience with popular frameworks and proficiency ...

Very Group is seeking an experienced Senior/Principal Software Engineer to lead technical direction across squads. You’ll shape what we build and how, collaborating with Product Managers, Architects and Engineers to tackle scalable, cloud-native challenges and deliver impactful customer experiences at scale. Expect ownership balanced ...

Role: Principal Software EngineerLocations: Manchester (must be willing to travel to client sites throughout the UK on an ad hoc basis)Level: Manager Salary: Competitive salary and package (Depending on level of experience)Accenture is a leading global professional services company, providing a broad range of services in strategy … work varies from client to client so there will be lots of opportunities to experience new domains and new stacks. The role of Principal Consultant often involves leading client accounts holistically—people, delivery, quality, and commercials. As well as ensuring we're delivering great engineering, you'll also keep ...

client is a major defence and aerospace company. Date Posted: 2026-08-13 Country: United Kingdom Location: Manchester, Lancashire Position Role Type: Onsite Principal Software Engineer Location: Manchester Permanent Onsite/Hybrid (min 3 days a week on site) Due to the interesting work ...

Hippo is a fast-growing digital consultancy delivering transformative digital solutions across public and private sectors in the UK. We seek a Principal Software Engineer to shape technical direction, lead multiple squads, and drive innovation across the engineering community. You will partner with stakeholders, oversee complex pipelines ...

慨正橡扯 in the United Kingdom is seeking a Principal Software Engineer to join their team in Manchester or Gloucester. This full-time, permanent position offers a hybrid working pattern, focusing on both technical tasks and team leadership. The ideal candidate will have extensive experience in full-stack development ...

Very Group in the United Kingdom is seeking a hands-on Principal Data Engineer to lead data transformation within the Data Enablement team. You will work across initiatives with Engineering Managers, Product Managers and other senior engineers to solve complex technical problems and guide the evolution ...

Autotrader in Manchester is seeking a Principal Software Engineer (Backend) to help build a scalable platform powering Autotrader.co.uk and beyond. You’ll work on Spring Boot services, RESTful APIs, and high-throughput systems. The role emphasizes leadership, architecture discussions and mentoring, with a hybrid working model. Salary ...

client is a major defence and aerospace company. Date Posted: 2026-06-26 Country: United Kingdom Location: Manchester, Lancashire Position Role Type: Onsite Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interestingworkwe do and the sector this team ...

Expleo Group in the United Kingdom is seeking a Principal MBSE Engineer to lead model-based systems engineering across complex aerospace and defence programmes, driving Digital Engineering, MBSE adoption, and digital thread initiatives. You will develop architectures, establish modelling standards, lead technical reviews, and mentor MBSE practitioners while ...

Waters Corporation in the United Kingdom is seeking a Principal Test Engineer to lead testing, verification, and validation of software-driven clinical systems. You will collaborate across software, hardware and quality teams to ensure reliability, cybersecurity, and regulatory compliance for LC-MS instrumentation and associated workflows. The role ...

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. ...

MBDA UK is seeking a Principal Test Engineer for its Bolton manufacturing team to lead test and diagnostics of electrical/electronic sub-systems and circuit cards. You will support test capability, generate specifications and operator instructions, and ensure quality targets are met throughout the product lifecycle. ...

Job summary The post holder will be an integral member of a team of specialists within Business Intelligence (BI) and the wider Digital department and play a lead role in implementing the department's BI ...

Overview: Are you an RTL engineer eager to build expertise across multiple IP products? Do you want to work globally with internal teams to develop systems optimized for performance and power? If so, we want to speak with you! We’re seeking a hard-working, creative, and motivated … engineer to join the team developing sophisticated processing systems used in IoT, Automotive, Client and Infrastructure computing. Responsibilities: As a creative design engineer with a knowledge of subsystems and SoCs you will be part of a team integrating IPs and developing logic for complex subsystems. You will need ...

engineering team by resolving complex technical impasses, standardising engineering practices, and owning cross-functional initiatives. You'll still be a highly hands-on engineer, responsible for rapidly prototyping, shipping MVPs, and turning product ideas into polished user experiences. You’ll work across the stack, collaborating closely with product, design ...

vibrant place to work. We might not be for everyone, but we could be perfect for you. About the roleWe're looking for Principal Software Engineers to help us build a technology platform for more than just the needs of Autotrader.co.uk.Utilising our public-facing web services and additional external … applications.Our tech community value collaboration and teamwork. Interactions such as pairing, code reviews and regular stand-ups mean our software developers stay connected. Our principal engineers play a visible and vital role, are comfortable talking about system design and architecture, and know how to get the best ...

Fosse Associates in Liverpool is seeking a Principal Full Stack Engineer to lead the redesign of a core automotive marketing platform using modern Node.js technologies. You will be a key player in architecting and shaping high-performance backend services and APIs, integrating cutting-edge AI tooling into workflows. ...

across multiple teams toestablishbest practices, improve processes and raise the quality bar. Significant experiencein Software Testing and Quality Engineering within complex technology environments. Experienceoperatingat Principal, Lead or Senior QA level. Strong understanding of modern software development practices and Agile delivery methodologies. Proven experience designing and implementing automated testing strategies. ...

leading automotive marketplace is seeking a Principal Full Stack Engineer to design scalable systems and mentor teams. This hybrid role offers a salary range of £60,000 to £80,000, with additional share awards and extensive benefits. The ideal candidate will have strong Java and Spring Boot expertise ...

value of diversity in the global workplace. If this sounds like an environment you would thrive in, we have an exciting opportunity for a Principal EC&I Engineer, in Preston, Lancashire, UK Your Day-to-Day: Act as the project’s single point of authority and accountability … candidate, you will bring the following to the team: At least 8+ years’ experience in industry of which at least 3 years at Senior Engineer level Ideally 5+ years in the nuclear industry or other highly regulated sector preferred Must be legally eligible to work in the UK Bachelor ...

Cytix is hiring a hands-on Technical Leader who will unblock the engineering team by resolving technical impasses, standardising practices, and owning cross-functional initiatives. You’ll prototype rapidly, ship MVPs, and turn ideas into ...

About the Role Join Nexperia and drive the development of next-generation GaN power devices. In this senior role, you will provide technical leadership in device architecture, simulation, and optimization—translating advanced device physics into ...