1 to 25 of 615 Principal Engineer Jobs

Principal Engineer - Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python Django FastAPI AWS Rust Postgres Event-Driven Architecture Machine Learning Principal Engineer - We're working with a leading fintech scale-up that's transforming how small businesses access … finance. Backed by a strong track record and an ambitious mission, they're now looking for a Principal Engineer to lead the next phase of innovation within one of their most critical product areas. This is a strategic leadership role offering exceptional autonomy and influence. You'll head up the evolution of a high-impact platform responsible for … generating personalised credit offers - a core driver of the business's growth and customer experience. The Opportunity As Principal Engineer, you'll take ownership of the technical strategy and architecture for dynamic, data-driven systems that determine the financial products offered to new customers. This is a unique chance to define the future of adaptive credit systems, driving More ❯

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 ❯

opportunities for all. We benefit from diversity. That said, we're far from perfect - we want to be more diverse and representative. Join us and help make that happen. Principal Software Engineer - £Excellent London Principal Software Engineer Principal Software Engineer The role We're looking for a Principal Software Engineer to join … our digital product delivery function. Red Badger delivers high quality digital products using a lean delivery process and multidisciplinary, cross-functional teams. The Principal Software Engineer is a senior technical leader with deep expertise in building and operating digital products, particularly within complex client environments and multi-team projects. This role is instrumental in shaping the technical direction … of client engagements and plays a key part in delivering high-quality outcomes through strategic influence, hands-on support, and deep domain knowledge. You will collaborate closely with Principal Product and Delivery roles, as well as Technical and Delivery Leads, to ensure that technology choices align with both client goals and Red Badger's value propositions. You will engage More ❯

Principal Software Engineer - Commercial Salary: Competitive Plus Benefits Location: London Store Support Centre and Home, London, EC1M 6HA Contract type: Permanent Business area: Sainsbury's Tech Closing date: 13 July 2025 Requisition ID: 282889 We'd all like amazing work to do, and real work-life balance. That's waiting for you at Sainsbury's. Think about the … everything from AI to reusable tech. Joining Sainsbury's Tech means becoming part of an organisation that powers the UK's leading multi-channel, multi-brand retailer. As a Principal Engineer, you will play a pivotal role in driving engineering excellence and innovation within our dynamic and inclusive environment. You'll have the opportunity to work alongside talented … forefront of shaping the future of retail technology while enjoying a work-life balance that allows you to thrive both personally and professionally. What you'll do As a Principal Engineer in Sainsbury's Tech, you will play a crucial role in driving engineering excellence and enabling engineers to succeed within the organisation. You will be a trusted 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 ❯

in the lab using custom and/or industry standard tools and equipment to analyze performance and verify functionality meets established design requirements. This position is for either a Principal Engineer or Senior Principal Engineer Digital: Basic Qualifications for Principal Engineer Digital: • B.S. degree in Electrical Engineering (Computer or Electrical), or related field with … bus functional models, complete functional coverage, etc. • Working in an Agile project format, team-based environment, including Jira and Git environments. • Formal verification with OSVVM Basic Qualifications for Sr. Principal Engineer Digital: • B.S. degree in Electrical Engineering (Computer or Electrical), or related field with a minimum of 7 years of relevant professional work experience OR M.S. degree in More ❯

Senior Principal Engineer, Data Platform Press Tab to Move to Skip to Content Link WHO WE ARE WHAT WE DO WORKING AT THE BBC HOW WE HIRE EARLY CAREERS EXTEND SEARCH JOBS Language Log in to Profile BBC Employee Login Job Description CREATE JOB ALERT Job Title: Senior Principal Engineer, Data Platform Senior Principal Engineer … Head of Data Engineering Salary: £92,000-£102,000 Job Introduction The BBC is building the foundation of its enterprise-wide data capability, and we're seeking a Senior Principal Data Engineer to lead the technical vision, strategy, and execution of our data infrastructure and platform. This role is pivotal in shaping the BBC's data future-ensuring … out more about Diversity and Inclusion at the BBC, please clickhere . DISCLAIMER This job description is a written statement of the essential characteristics of the job, with its principal accountabilities, incorporating a note of the skills, knowledge and experience required for a satisfactory level of performance. This is not intended to be a complete, detailed account of all More ❯

Senior/Principal Engineer - Permanent - London Country: United Kingdom Location: Heart of London Sector: Software Engineer Salary: GBP £36,000 to £50,000 Plus Generous Benefits Job Type: Permanent Technologies: C++ 3D Maths Animation Engine Game Engine Graphics Architecture Graphics FX OpenGL Perforce Physics Dynamics Collision PS4 VR Senior/Principal Engineer - Permanent - London Senior …/Principal Engineer - Permanent - London Posted Thursday, 12 May 2016 Endeavour Recruitment has a brilliant opportunity for a Senior/Principal Developer/Support Engineer who will be pushing the capabilities of the developers that will define the future business direction. The successful candidate will liaise closely with external stakeholders, guiding them on effective techniques and More ❯

Principal Consultant Engineer page is loaded Principal Consultant Engineer Apply locations United Kingdom (remote) Italy (remote) time type Full time posted on Posted Yesterday job requisition id R7374 The driving force behind our success has always been the people of AspenTech. What drives us, is our aspiration, our desire and ambition to keep pushing the envelope … of career development programs to support of community service projects to social events that foster fun and relationship building across our global community. The Role AspenTech is seeking a Principal Consultant Engineer within the Global Professional Services organization. The selected candidate will be based in one of our offices located in the UK or Pisa (Italy). The … for process modeling. Finally, it may also include support for the Customer Support and Training (CS&T) organization to address specific customer questions and issues. Your Impact As a Principal Consultant Engineer your responsibilities will include: Be the technical lead on medium and larger projects, dealing effectively with technical issues to ensure customer satisfaction and assign tasks to More ❯

SOFTWARE PRINCIPAL ENGINEER WHAT IS THE OPPORTUNITY? The Principal Software Engineer plays a key role in City National Bank's Technology & Innovation division. As a Principal Software Engineer you will solve unique and complex problems that have a broad impact on the business. In addition, you will provide expertise and guidance in the daily … contributors or working teams to design, code, debug, test, document, implement and maintain complex business and client-facing applications using City National Bank's Secure Software Development Lifecycle. The Principal Software Engineer is an expert professional with deep expertise or unique industry knowledge who uses in depth skill sets to contribute to development of company objectives and principles … complex business and client-facing applications.This role will need to effectively communicate, collaborate, and influence engineering and business team members and senior management across many projects and departmental boundaries.The Principal Software Engineer designs, develops, updates/maintains solutions and provides technical guidance to other team members across T&I.At this level the main challenge is to identify causes More ❯

Solution Engineer, Principal page is loaded Solution Engineer, Principal Apply remote type Remote locations UK, Remote time type Full time posted on Posted 30+ Days Ago job requisition id JR102225 The Solution Engineer, Principal serves as a trusted partner to the salesforce (direct and channel) by providing in-depth knowledge of the technical and 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 ❯

Principal Engineer – Fire Safety Location: Barrow (remote working, with occasional requirements for site visits to support specific project needs) Duration: 12 months Rate: £56.40 per hour PAYE or £76.16 per hour Umbrella Would you like to play a crucial role within fire safety to ensure the safe delivery of Royal Navy submarines? Our client is currently recruiting for … a Principal Engineer – Fire Safety in their submarines business. As a Principal Engineer – Fire Safety, you will act as a subject matter expert for fire safety and will be a key contributor in ensuring safe submarines by design. You will engage with a wide range of engineering stakeholders across our programmes to develop and embed fire 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 ❯

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 - Principal Systems Engineer () Principal Systems Engineer - Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes, Chelmsford - Great Baddow or Portsmouth - BroadOak Salary: Up to £75,900 commensurate with skills and experience. Part time & accruing hours available. Part time & accruing hours available' Please let us know if you would like to discuss … these options. Put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribution to our strategy for new technology. Your new day-to-day will … working, an employee assistance programme, Cycle2work and employee 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 ❯

Job Description - Principal Software Engineer () Principal Software Engineer - Job Title: Principal Software Engineer Location: Portsmouth Broad Oak Salary: Up to £64,600 dependent on skills and experiences + bonus scheme What you'll be doing: Leading a team of software engineers implementing torpedo tactical software against an incrementally defined algorithm specification Being responsible for … requirements Supporting and influencing migration and modernisation of the current software implementation approach and toolset to support longer term maintainability and spiral development Your skills and experiences: Experienced software engineer that has worked in a de-facto leadership or primary role within a software development team Ability to manage day-to-day work of engineers within the team and … the Sting Ray and Spearfish torpedoes. This includes on-going development and support for in-service products and the development of the next generation of torpedo products. As a Principal Software Engineer, you will focus on driving end-to-end software delivery, from architecture to implementation, with hands-on leadership, smart task allocation, and seamless coordination across teams 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 ❯

clients in the energy industry, water resources, public infrastructure, and commercial and residential development. We work hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPAL ENGINEER in IRVINE. Irvine offers warm weather, beautiful scenery, and is a top bicycling city with miles of on-road bicycle lanes and mountain bike trails. It is … one of the safest communities and the public schools have consistently ranked among the best in California. CIVIL SENIOR PRINCIPAL ENGINEER JOB SUMMARY As a California licensed PE, responsible for project management (scope, schedule and budget), preparing engineering reports and analyses, designing and preparing plans, specifications, and cost estimates for a variety of Public Works projects. Assignments will … include mentoring less-experienced team members. In this role, the Project Manager will also be responsible for obtaining new business (seller-doer). CIVIL SENIOR PRINCIPAL ENGINEER JOB DUTIES Concurrently manages a variety of civil engineering Public Works projects. Tracks project scope, budgets and schedules to ensure fulfillment of contract commitments and profitability. Conducts business development and creates More ❯

clients in the energy industry, water resources, public infrastructure, and commercial and residential development. We work hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPAL ENGINEER in WATER RESOURCES in WEST LOS ANGELES. West Los Angeles is known for its many popular recreational opportunities and our office is conveniently located adjacent to the … INCLUDE Wastewater Treatment Facilities, Collection Facilities, Water Distribution Systems, Water Treatment Plants, Storm Drainage Collection Systems and Facilities, Water Main Replacements, Potable Water Pump Stations and Reservoirs. CIVIL SENIOR PRINCIPAL ENGINEER JOB SUMMARY As a California licensed PE, responsible for project management (scope, schedule, budget, and business development), preparing engineering reports and analyses, designing, and preparing plans, specifications …/Water Resources projects. Assignments include mentoring less-experienced team members. In this role, the Project Manager will be responsible for obtaining new business (seller-doer). CIVIL SENIOR PRINCIPAL ENGINEER JOB DUTIES Concurrently manages a variety of civil engineering Public Works-Water Resources projects. Tracks project scope, budgets, and schedules to ensure fulfillment of contract commitments and More ❯

clients in the energy industry, water resources, public infrastructure, and commercial and residential development. We work hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPAL ENGINEER in IRVINE. Irvine offers warm weather, beautiful scenery, and is a top bicycling city with miles of on-road bicycle lanes and mountain bike trails. It is … one of the safest communities and the public schools have consistently ranked among the best in California. CIVIL SENIOR PRINCIPAL ENGINEER JOB SUMMARY Provides daily supervision, coordination, technical support, and training to engineers and designers. Responsible for project management, budgeting oversight, mentoring, leading, and managing talented staff, preparing engineering reports and analyses, design and preparation of plans, specifications … contribute to the long-term success of the organization. Candidates who excel in this position will be well-positioned for future advancement into a senior leadership role. CIVIL SENIOR PRINCIPAL ENGINEER JOB DUTIES Concurrently manages a variety of civil engineering land development projects. Establishes and fosters client relations and develops proposals and budgets. Participates in professional and/ More ❯

Principal Engineer Python/Data Systems Salary: £80k-£100k Permax Recruitment is working in partnership with a London based firm who are on the lookout for a Principal Engineer in London to become an integral part of the team. Working within the Digital Assets industry for a finance firm who specialise in Crypto, Blockchain and Web3. More ❯

Principal Engineer This is a remote or hybrid position within the UK. We currently don't provide visa sponsorship. We are a B2B Fintech focusing on disrupting the small business lending market. SMEs make up 99% of all UK businesses yet are traditionally underserved by big banks and financial institutions. Built from nearly a decade of experience powering … and proactive engagement. Our products are used by over 80 leading high street and challenger banks and specialist lenders. Role Description We're looking for an ambitious, product-focused Principal Engineer, someone to act as trusted technical authority within the organisation, helping guide technical direction and act as a hands-on mentor and coach for other engineers. You 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 ❯