51 to 75 of 2,427 Principal Engineer Jobs

Principal Engineer London Hybrid £95,000-£110,000 + bonus + benefits We’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations, connecting users with seamless … intelligent technology solutions. We are looking for Principal Engineer's with deep expertise in Kotlin or JVM to help scale and enhance their high performance systems. This is an opportunity to work with modern backend architecture, collaborating with top-tier engineers in a fast-moving, product-focused environment. … Responsibilities as a Principal Engineer: Contribute to the businesses technology strategy and architecture Contribute to the backend Kotlin infrastructure Ship resilient and well tested production code Collaborate with different teams to deliver value that aligns to business objectives Mentor and coach more junior members of the team Continuously More ❯

Principal Engineer London Hybrid £95,000-£110,000 + bonus + benefits We’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations, connecting users with seamless … intelligent technology solutions. We are looking for Principal Engineer's with deep expertise in Kotlin or JVM to help scale and enhance their high performance systems. This is an opportunity to work with modern backend architecture, collaborating with top-tier engineers in a fast-moving, product-focused environment. … Responsibilities as a Principal Engineer: Contribute to the businesses technology strategy and architecture Contribute to the backend Kotlin infrastructure Ship resilient and well tested production code Collaborate with different teams to deliver value that aligns to business objectives Mentor and coach more junior members of the team Continuously More ❯

Principal Engineer – Build the Future of SME Finance 💻 Remote-first (UK-based) | London meetups | 🏗️ Hands-on Architecture | Team Leadership | Fintech for Good We’re working with a mission-driven fintech that’s solving a massive problem: small businesses — the backbone of the UK economy — are still underserved by … using real-time financial data. Already trusted by 80+ major banks and lenders, they're scaling fast — and now they’re looking for a Principal Engineer to shape the next stage of their platform and lead from the front. 💥 Why This Role is Great You’ll architect the … Terraform) Practices: TDD, CI/CD, clean architecture, pragmatic testing Bonus Points: Data engineering or machine learning experience 👀 What They’re Looking For A Principal Engineer, Tech Lead, or Software Architect with at least 2 years at this level You’ve built and scaled SaaS platforms — ideally in More ❯

Principal Engineer – Build the Future of SME Finance 💻 Remote-first (UK-based) | London meetups | 🏗️ Hands-on Architecture | Team Leadership | Fintech for Good We’re working with a mission-driven fintech that’s solving a massive problem: small businesses — the backbone of the UK economy — are still underserved by … using real-time financial data. Already trusted by 80+ major banks and lenders, they're scaling fast — and now they’re looking for a Principal Engineer to shape the next stage of their platform and lead from the front. 💥 Why This Role is Great You’ll architect the … Terraform) Practices: TDD, CI/CD, clean architecture, pragmatic testing Bonus Points: Data engineering or machine learning experience 👀 What They’re Looking For A Principal Engineer, Tech Lead, or Software Architect with at least 2 years at this level You’ve built and scaled SaaS platforms — ideally in More ❯

Job ID: 3006041 | Amazon UK Services Ltd. The Principal Engineer (PE) Recruiting Team sits within Amazon’s Executive Staffing Organization. The team hires Principal, Senior Principal, and Distinguished Engineers – the Company's most senior technical contributors. Members of Amazon's Principal Engineering Community are exemplary … practitioners and pragmatic visionaries. Our Principal Engineers set the standard for engineering excellence across Amazon. In order to scale Amazon’s Principal Engineering Community, the PE Recruiting Team is looking for a Research Recruiter who shares a passion for hiring the best and the brightest engineers in the … unique ability work across all of Amazon’s businesses and impact each senior leadership team. The Recruiter will be responsible for owning and executing Principal Engineer searches. They will own relationships with senior executives and create robust hiring and candidate development strategies. They will be expected to identify More ❯

Join to apply for the Principal Systems Engineer (Tap Converter) role at Rail Delivery Group 6 days ago Be among the first 25 applicants Join to apply for the Principal Systems Engineer (Tap Converter) role at Rail Delivery Group Get AI-powered advice on this job … of Great British Railways (GBR), we are driving a new era of simpler, smarter, and more accessible ticketing, revolutionising how millions of people travel. Principal Systems Engineer Salary: £50,786 – £67,422 Contract: Permanent Location: London – Hybrid Annual Leave: 30 Days + Excellent Benefits Closing Date: 20th June … that improve ticketing systems, enhance customer experience, and ensure seamless integration across the rail industry. About The Role We’re looking for an experienced Principal Systems Engineer to join our dynamic DTS Engineering team, working on an exciting national initiative: the Tap Converter project. This Department for Transport More ❯

Join to apply for the Senior Principal Engineer role at Mott MacDonald 1 week ago Be among the first 25 applicants Join to apply for the Senior Principal Engineer role at Mott MacDonald Mott MacDonald We’re a global engineering, management, and development consultancy. Mott MacDonald … re helping to deliver the energy transition globally. About The Role Join our Energy Unit’s Nuclear, Defence and Civil division as a Senior Principal Electrical Engineer within the Building Services team. You’ll play a vital role in leading and delivering projects for the nuclear industry while … function Engineering and Information Technology Industries Civil Engineering Referrals increase your chances of interviewing at Mott MacDonald by 2x Get notified about new Senior Principal Engineer jobs in Glasgow, Scotland, United Kingdom . Glasgow, Scotland, United Kingdom 2 days ago Glasgow, Scotland, United Kingdom 1 day ago Glasgow 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 … 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. More ❯

AJ Bell Manchester, England, United Kingdom Principal Engineer AJ Bell Manchester, England, United Kingdom We are a technology-driven company building high-performing, scalable, 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 requirements (NFRs) such as More ❯

Job DescriptionJob Description 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 … 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. More ❯

Join to apply for the Principal Engineer role at Blue Light Card 1 week ago Be among the first 25 applicants Join to apply for the Principal Engineer role at Blue Light Card Get AI-powered advice on this job and more exclusive features. Direct message … from Blue Light Card Blue Light Card. Individually great, together unstoppable The Role and the Team We have a new exciting opportunity for a Principal Engineer to join our Engineering team at Blue Light Card. In this key role, you’ll work closely with the Director of Engineering … team Optimise efficiency by mentoring teams in designing solutions that balance technical excellence across projects What You’ll Bring Extensive engineering expertise as a principal engineer with deep knowledge of Cloud Architectural Patterns, Microservice Patterns, and related technologies Proven ability to design and implement best practices for app More ❯

Job Description This leading developer of wireless communications technologies is urgently seeking a Principal Engineer 5G/6G RAN to be based at their R+D Centre in London. The Principal Engineer 5G/6G RAN will be involved in research and development of emerging 5G and … 6G systems relevant to 3GPP RAN wireless standards. Along with this the Principal Engineer 5G/6G RAN will be pivotal in driving next innovation and development addressing the challenges of future wireless systems development. The Principal Engineer 5G/6G RAN will also contribute to More ❯

Social network you want to login/join with: Principal Engineer - 5G/6G, RAN, London Client: IC Resources Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 08.05.2025 Expiry Date: 22.06.2025 Job Description: This leading developer of wireless communications technologies … is urgently seeking a Principal Engineer 5G/6G RAN to be based at their R+D Centre in London. The Principal Engineer 5G/6G RAN will be involved in research and development of emerging 5G and 6G systems relevant to 3GPP RAN wireless standards. Along … with this, the Principal Engineer will be pivotal in driving next-generation innovation and development addressing the challenges of future wireless systems development. The role also includes contributing to the development of innovative solutions, algorithms, and protocols, addressing emerging technologies in wireless, video, and AI applications. Your background More ❯

This range is provided by numi. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Principal Consultant at numi | Cloud and Engineering Recruitment️ | WIT ADVOCATE Principal Engineer – Build the Future of SME Finance Remote-first (UK-based) | London … using real-time financial data. Already trusted by 80+ major banks and lenders, they're scaling fast — and now they’re looking for a Principal Engineer to shape the next stage of their platform and lead from the front. Why This Role is Great You’ll architect the … Terraform) Practices: TDD, CI/CD, clean architecture, pragmatic testing Bonus Points: Data engineering or machine learning experience What They’re Looking For A Principal Engineer, Tech Lead, or Software Architect with at least 2 years at this level You’ve built and scaled SaaS platforms — ideally in More ❯

Job Title: Principal Electrical Design Engineer Location: Barrow, Filton, Weymouth, Broad Oak, Coventry and Frimley - we offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £61,500 - depending on experience What you’ll … a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Combat Systems team: The Principal Engineer - Electrical (Combat Systems) shall provide support to the Engineering Manager and/or external specialists during development, analysis, integration and verification of … Combat System and its sub-systems. The Principal Engineer - Electrical Engineering (Combat Systems) primary role is to develop the electrical system architecture for the Combat System and work with the WB Electrical teams to deliver a suitable system design. The Principal Engineer shall act as the More ❯

Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for Principal Engineers with a strong background in full-stack JavaScript development to join their growing team. As a Principal Engineer … two-stage virtual interview If this sounds like the next step in your engineering journey, we'd love to hear from you. Apply now! Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k More ❯

Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for Principal Engineers with a strong background in full-stack JavaScript development to join their growing team. As a Principal Engineer … two-stage virtual interview If this sounds like the next step in your engineering journey, we'd love to hear from you. Apply now! Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k More ❯

Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for Principal Engineers with a strong background in full-stack JavaScript development to join their growing team. As a Principal Engineer … two-stage virtual interview If this sounds like the next step in your engineering journey, we'd love to hear from you. Apply now! Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k More ❯

Principal Systems Engineer (Process, Governance & Assurance) Principal Systems Engineer (Process, Governance & Assurance) 1 week ago Be among the first 25 applicants Job Title: Principal Systems Engineer (Process, Governance & Assurance) Location: Manchester. We offer a range of hybrid and flexible working arrangements please speak to … Job function Information Technology Industries Data Infrastructure and Analytics Referrals increase your chances of interviewing at Junior Advertising by 2x Get notified about new Principal System Engineer jobs in Manchester, England, United Kingdom . Principal Systems Engineer (Process, Governance & Assurance) Manchester, England, United Kingdom 1 week … United Kingdom 2 months ago Warrington, England, United Kingdom 2 days ago Manchester, England, United Kingdom 2 days ago Senior Ubuntu Embedded IoT System Engineer Manchester, England, United Kingdom 3 months ago Manchester, England, United Kingdom 6 days ago Manchester, England, United Kingdom 3 days ago Altrincham, England, United More ❯

Job Title: Systems Engineer, Senior Systems Engineer, Principal Systems Engineer Vacancies: Multiple Positions Available Location: UK, Plymouth, Bristol, Bath, Corsham, Bordon, Tewkesbury + Agile Working Compensation: Competitive Salary + Benefits Role Type: Full time/Permanent Role ID: SF63367 At Babcock, we’re working to create … a safe and secure world, together. We have exciting opportunities for Systems, Senior and Principal Systems Engineers at several of our locations including Bath (Hawthorn, Corsham), Oakhanger (Bordon), Ashchurch (Tewkesbury), Plymouth, and Bristol sites. Systems Engineer Opportunities Mission Systems is a critical and growing part of Babcock’s … and let's build a safer world, together. #MISYS Hidden text long and short-tail keywords: Babcock systems engineering jobs, jobs in Wiltshire, Systems Engineer jobs with MOD, jobs in Bath, Engineering opportunities, jobs in Bristol, Systems Engineer job in the UK, Systems Engineer, Systems Engineer More ❯

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 … 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 More ❯

Job Description - Principal Cyber Security Engineer () Principal Cyber Security Engineer - Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable … private health plans and shopping discounts - you may also be eligible for an annual incentive. The Engineering Product Assurance Department: The Product Security Assurance Principal Engineer will be a focal point for security and information risk matters within the Engineering Product Assurance Department (EPAD). They will have … Governance, Risk and Compliance (GRC) subject matter expertise and will be responsible for development of the strategy within the scope of EPAD. The Principal Engineer will be able to apply their deep level of subject matter expertise and experience to ensure that submarine systems and products are delivered More ❯

Principal Software Engineer, Basingstoke Client: [Client details not provided] Location: Basingstoke, UK and Ireland Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Principal Software Engineer We’re looking for a Senior or Principal Software Engineer to join a growing and dedicated software team committed to excellence. If you are an experienced hands-on Senior Software Engineer capable of providing technical guidance and context to your team, this role may be for you! The Principal Software Engineer is a key member of … and systems integration experience SQL Benefits Package: 7% Annual Bonus Yearly Learning & Development Budget Private Healthcare with family cover Opportunities for management progression Keywords: Principal Software Engineer, Senior Software Engineer, Lead Software Engineer, C#, .NET, OOP, SOLID, RabbitMQ #J-18808-Ljbffr More ❯

Join to apply for the Principal Engineer - Database role at TransUnion 1 week ago Be among the first 25 applicants Join to apply for the Principal Engineer - Database role at TransUnion TransUnion's Job Applicant Privacy Notice What We'll Bring We Are TransUnion: TransUnion is … organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. What You'll Bring We’re looking for a Principal Engineer - Database to join our growing team. Day To Day You’ll Be Assume the Development Technical/Team Leader role of scrum … virtually as well as in-person at an assigned TU office location for a minimum of two days a week. TransUnion Job Title Lead Engineer, Software Development Seniority level Seniority level Not Applicable Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Financial More ❯

Principal Software Engineer Location: Crawley, West Sussex, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Principal Software Engineer Remote, UK and Ireland We’re looking for a Senior or Principal Software Engineer to join a growing and dedicated Software team who are committed to excellence. Are you experienced as a hands-on Senior Software Engineer capable of explaining the "why" and "how" to your team members? If so, this role might be perfect for you! The Principal Software Engineer … and systems integration experience SQL Benefits Package 7% Annual Bonus Yearly Learning & Development Budget Private Healthcare with family cover Opportunities for management progression Keywords: Principal Software Engineer, Senior Software Engineer, Lead Software Engineer, C#, .NET, OOP, SOLID, RabbitMQ #J-18808-Ljbffr More ❯