1 to 25 of 272 Permanent Principal Engineer Jobs in the UK excluding London

Senior or Principal Systems Engineer - Military and Defence Systems Hybrid/Remote Role with Travel to Other Sites - Permanent - Attractive Job Purpose: Systems, ( Requirements & Acceptance) A Senior or Principal Systems Engineer is required for an international Defence Systems Company that is expanding their team. Hybrid, Remote and flexible working arrangements are available for this position with … some travel to other sites for Technical Systems Reviews and Team Meetings, etc. The Salary and Seniority will depend on skills and experience. The Senior or Principal Systems Engineer will be part of the systems delivery team within the organisation and the Senior or Principal Systems Engineer will be working and performing a host of systems … engineering and requirements and acceptance activities for the execution of the strategy. This Senior or Principal Systems Engineer role will involve a broad spectrum of tasks involving Supporting the senior management of requirements and acceptance for systems across the project. Supporting systems certification towards project milestones and develop the process for management of systems interface requirements and validation More ❯

Job Description - Principal Engineer - Systems Engineering (Requirements & Acceptance) () Principal Engineer - Systems Engineering (Requirements & Acceptance) - Job Title: Principal Engineer - Systems Engineering (Requirements & Acceptance) Location: Barrow-In-Furness (Hybrid - 2 days on site per fortnight) - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular … lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The SSNA CCI Governance Team: As a Principal Engineer - Systems Engineering you will be working as part of the Centralised C&I Governance Team, responsible for developing the process, procedure and providing assurance for the next More ❯

Job Description - Principal Engineer - Software Engineering (Specialist Software) () Principal Engineer - Software Engineering (Specialist Software) - Job Title: Principal Engineer - Software Engineering (Specialist Software) Location: Coventry. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. What you'll be doing: Working to recognised More ❯

Job Description - Principal Engineer - Electrical Engineer (Control & Instrumentation) () Job Title: Principal Engineer - PMS C&I (Software) Location: Coventry. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. What you'll be doing: Working to recognised industry standards to produce innovative, high quality More ❯

Job Description - Principal Engineer - Support Engineering (RCM - Software Support) () Principal Engineer - Support Engineering (RCM - Software Support) - Job Title: Principal Engineer - Support Engineering (RCM - Software Support) Location: Barrow-in-Furness, Filton or Brough. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. More ❯

scalable, and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. Were looking for a hands-on Principal Engineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a technical leader who still enjoys … writing code while shaping architecture and mentoring engineers. About the role As a Principal Engineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at-least 60% hands-on) Managing and mentoring Staff Engineers & Senior Developers Driving best practices in software development and AI-powered engineering Owning non-functional … with cross-functional teams to align technical solutions with business needs Research and implement AI-driven development tools to boost productivity What were looking for Proven experience as a Principal Engineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in More ❯

Job Description: The Leonardo Cyber Security Division is looking to recruit a Principal DevSecOp Engineer to join its UK based engineering team working within a highly secure environment; with responsibility for providing a bridge between software development, testing, infrastructure, operations and system administrators to facilitate efficient, continuous and high-quality software and environment delivery. The processes and tooling … implemented by the Principal DevSecOps Engineer will enable source code and associated artefacts to be installed and configured on scalable infrastructure across environments which comply to strict security regulations. The Principal DevSecOps Engineer will typically combine the skills of software coding and/or scripting, process reengineering and infrastructure provisioning with exemplary leadership, team working and … communication skills. The Principal DevSecOps Engineer should have a good breadth of knowledge across the disciplines of software development and how software and infrastructure is deployed. The ideal candidate will have demonstrable experience of performing in a similar strategic and leading DevSecOps position, and preferably working in a secure environment. You will possess a strong all round technical More ❯

and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We’re looking for a hands-on Principal Engineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a technical leader who still enjoys … writing code while shaping architecture and mentoring engineers. About the role As a Principal Engineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at-least 60% hands-on) Managing and mentoring Staff Engineers & Senior Developers Driving best practices in software development and AI-powered engineering Owning non-functional … cross-functional teams to align technical solutions with business needs Research and implement AI-driven development tools to boost productivity What we’re looking for Proven experience as a Principal Engineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in More ❯

Principal Engineer - OS Maps Application (Fulltime) - Salary - £74,781 to £87,244 (dependent on experience) - Hybrid working Join us and you'll have an opportunity to make an impact and be part of an organisation committed to driving sustainable outcomes. At OS, we use location data and intelligence to help customers build more resilient societies, preserve the environment … rating across IOS and Android of 4.7, and the 3rd globally by revenue generation . About the role We are seeking a highly experienced and commercially adept Full-Stack Principal Engineer to lead the delivery of our web estate, mobile applications (iOS and Android), and backend API platform. The ideal candidate will have extensive expertise in application development … requirements and work with both onshore product team and predominantly offshore agile development team to develop the appropriate software development components for our current and future growth strategy. The Principal Application Engineer plays a critical role in providing organisational, and domain technical leadership, and strategic direction in their chosen field. You will be expected to work closely with More ❯

Principal Engineer - OS Maps Application (Fulltime) - Salary - £74,781 to £87,244 (dependent on experience) - Hybrid working Join us and you'll have an opportunity to make an impact and be part of an organisation committed to driving sustainable outcomes. At OS, we use location data and intelligence to help customers build more resilient societies, preserve the environment … rating across IOS and Android of 4.7, and the 3rd globally by revenue generation . About the role We are seeking a highly experienced and commercially adept Full-Stack Principal Engineer to lead the delivery of our web estate, mobile applications (iOS and Android), and backend API platform. The ideal candidate will have extensive expertise in application development … requirements and work with both onshore product team and predominantly offshore agile development team to develop the appropriate software development components for our current and future growth strategy. The Principal Application Engineer plays a critical role in providing organisational, and domain technical leadership, and strategic direction in their chosen field. You will be expected to work closely with More ❯

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 the relative freedom to take ownership at the strategic level of More ❯

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 the relative freedom to take ownership at the strategic level of More ❯

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 the relative freedom to take ownership at the strategic level of More ❯

Principal RF Engineer As the selected Principal RF Engineer , your role will be split between designing RF systems at component level, and providing technical leadership for the development of projects. The right candidate will have a solid background in RF design, experience of taking a leading role on engineering projects and be an excellent communicator. The … role is an 80/20 split in favour of design to leadership. Responsibilities for the role of Principal RF Engineer will include: Designing and developing RF systems at the component level. Conducting performance tests and optimizations to meet specified performance criteria. Leading integration and prototyping efforts to ensure seamless integration of sub-systems with larger systems or … support on technical issues. Engage in project management activities, such as updating project timelines, managing resources, and communicating with stakeholders to ensure project milestones are met. As the selected Principal RF Engineer, your experience will include: RF electronics design background. Strong ability to demonstrate technical leadership within a product development environment. Experience of specifying technical requirements and taking More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Principal Systems Engineer Location: Devonport, Plymouth, GB, PL2 2BG Onsite or Hybrid: Hybrid Job Title: Principal Systems Engineer Location: Stoke Gifford, Bristol or Plymouth, Devon + Hybrid Working Arrangements Compensation: £59,110.00 + Benefits Role Type: Full time … Permanent Role ID: SF63238 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Principal Systems Engineer at our Babcock Technology Centre or Devonport Royal Dockyard site. The role As a Principal Systems Engineer, you'll have a role that's … full time, 35 hours per week and provides hybrid working arrangements with 2 days in the office/onsite and 3 days working from home. Essential experience of the Principal Systems Engineer Relevant experience in support and cost modelling techniques in a defence and/or services environment A good understanding of MoD contracts and support policies Awareness More ❯

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 the relative freedom to take ownership at the strategic level of More ❯

and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We're looking for a hands-on Principal Engineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a technical leader who still enjoys … writing code while shaping architecture and mentoring engineers. About the role As a Principal Engineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at-least 60% hands-on) Managing and mentoring Staff Engineers & Senior Developers Driving best practices in software development and AI-powered engineering Owning non-functional … cross-functional teams to align technical solutions with business needs Research and implement AI-driven development tools to boost productivity What we're looking for Proven experience as a Principal Engineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in More ❯

Job Description - Principal Combat Systems Engineer () Principal Combat Systems Engineer - Job title: Principal Combat Systems Engineer Location: Portsmouth Broad Oak. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: £52,000+ depending on skills and experience What you'll be … employee assistance programme, Cycle2work and employee discounts - you may also be eligible for an annual incentive. The Warship Technical Authority Combat Systems team: We are seeking a highly skilled Principal Combat System Engineer to join our team. The ideal candidate will possess an extensive and detailed knowledge of the Mine Hunting System Acoustic 3 (MHSA3) for MCMVs and … role involves generating comprehensive test and acceptance criteria, ensuring that the required level of overall system performance is maintained with the introduction of new WE equipment and modifications. The Principal Combat System Engineer will also serve as the Subject Matter Expert (SME) for the Integrated Support Trials and Analysis Package (IS-TRAP) program and will have the expertise More ❯

Principal Software Engineer London - Hybrid (2 days per week in the office) Up to £115,000 + 15% Bonus + Benefits Method Resourcing is thrilled to be partnering with a global leader in the travel services and benefits sector. They're looking for a Principal Software Engineer to drive innovation and drive forward greenfield functionality as … the company dives into AI. The role: As a Principal Engineer, you will take charge of a newly launched greenfield project, leading its technical development from the ground up. This is a rare opportunity to create a modern, scalable system using the latest technology. Your role will involve defining the architecture, making crucial technical decisions, and supporting multiple More ❯

PRINCIPAL DATA ENGINEER LONDON £107,000 THE COMPANY This consumer-tech powerhouse brings together several market-leading ecommerce brands, serving over 10 million customers across Europe. Now in an exciting phase of growth and innovation, this company is investing heavily in its data platform-giving this role a direct impact on shaping the future of how data empowers … product, marketing, and operations at scale. THE ROLE As a Principal Data Engineer , you will play a pivotal role in designing and building a world-class, self-serve data platform. You'll be the technical owner within your team while collaborating across the wider data and ML landscape to drive architectural best practices, data quality, and scalability. Specifically … modern Driving platform-level improvements with a focus on data usability, governance, and long-term sustainability Implementing robust engineering and software best practices across the data lifecycle Collaborating with Principal ML Engineers, Product Managers, and Engineering Directors to solve high-impact business problems Championing data platform evolution from fragmented legacy systems to streamlined, scalable infrastructure SKILLS AND EXPERIENCE The More ❯

Principal Engineer – Epitaxial Process Development (InP) Location : Onsite – Ipswich, UK We are looking for a dynamic and forward-thinking Principal Engineer to join a cutting-edge R&D team in Ipswich. This is a unique opportunity to play a key role in the advancement of epitaxial growth technologies focused on Indium Phosphide (InP) for next-generation More ❯

Job Description - Naval Radar Principal Systems Engineer () Naval Radar Principal Systems Engineer - Job Title: Naval Radar Principal Systems Engineer Location: Isle of Wight - Cowes Salary: Up to £70,600 commensurate with skills and experience. Part time & accruing hours available Put yourself into a dynamic Principal Systems Engineering role at the forefront of real … green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging More ❯

Principal Infrastructure Engineer (Nutanix HCI IaC) London/WFH to £125k Do you have expertise with Nutanix HCI? You could be progressing your career in an impactful Principal Infrastructure Engineer at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. As a Principal Infrastructure Engineer … skills You're collaborative and pragmatic with great communication skills, you're comfortable working with other teams and business stakeholders W hat's in it for you: As a Principal Infrastructure Engineer you will earn a competitive package: Salary to £90k + Bonus Pension, Private Medical Care, Life Assurance Option to buy or sell holiday days Wellness benefits … annual budget for organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Apply now to find out more about this Principal Infrastructure Engineer (Nutanix HCI IaC) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're More ❯

Job title: Principal Engineer - Structural Engineering Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Competitive What you’ll be doing: Undertake and define functional design and/or provide specialist advice and qualification of their scope of responsibility and provide … in the manufacturing, assembly, commissioning and testing processes employed within the business or comparable industries Ability to apply naval and industry standards, including relevant and environmental regulations BENg - Charted Engineer or working towards Chartership Bachelor/Master Degree with significant experience Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range … and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Structural Engineering team: As the Principal Engineer - Structural Engineering you will execute, evaluate, deliver and manage complex engineering and/or cross functional tasks or programmes of work recognising stakeholder and customer requirements. You More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Principle Engineer Date: 1 Aug 2025 Location: Edinburgh, GB Company: Royal London Group Job Title: Principal Engineer Contract Type: Permanent Location: Edinburgh Working style: Hybrid 50% home/office based Closing date: 15th August 2025 We have a unique … opportunity for an experienced Principal Engineer to lead and guide a group of software and quality engineers and lead complex, large-scale technology initiatives. The role is fundamentally a leadership position, focused on planning, executing, and guiding activities that align with both the product vision and organizational goals while adhering to budget constraints. Within this position, you will … area of responsibility. Additionally, you will be responsible for governance and stakeholder management to support successful delivery outcomes. Collaborating across relevant teams with a growing scope of ownership, the Principal Engineer will drive successful technology delivery within their domain. They will act as an escalation point for complex issues, maintaining a focus on resolving delivery challenges and ensuring More ❯