1 to 25 of 108 Principal Engineer Jobs in the Thames Valley

Senior Principal Engineer – Own the Architectural Roadmap | B Corp Are you a Senior Principal Engineer with a passion for defining technology roadmaps to deliver business growth? Are you a commercially minded technology leader capable of strategic decision-making while working at a ‘hands-on’ level with … engineering teams? Senior Principal Engineer - A mission-driven global eCommerce company is undergoing a major technical transformation and is looking for a Senior Principal Engineer to help shape the future of its technology landscape. Operating in over 190 countries, this B-Corp certified organisation champions sustainability … and are looking for a hands-on, strategy-led architecture leader to join the Senior Leadership Team. Virtual job fairs The Role: As Senior Principal Engineer, you’ll define and own the architectural roadmap, shaping tech strategy across software, infrastructure, data, and security. Reporting directly to the CPTO More ❯

Social network you want to login/join with: Principal Engineer - 5G/6G RAN, slough col-narrow-left Client: IC Resources Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide 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 generation innovation and development addressing the challenges of future wireless systems development. The Principal Engineer 5G/6G RAN will also contribute to More ❯

apply to one or all of these requisition numbers, your applications will be considered as a single submission. Johnson & Johnson is currently seeking a Principal Engineer Digital Health Enablement to be located in Beerse, Belgium, Leiden, the Netherlands or High Wycombe, UK to be part of our Integrated … Data Analytics and Reporting (IDAR) organization. The Principal Engineer Digital Health Enablement is responsible for shaping the interfaces between partners, system and process for capabilities administered by Enabling Analytics & System Excellence EASE within Clinical Trial Management Solutions (CTM Solutions) or Investigator & Patient Solutions (I&PS). • The Principal Engineer Digital Health Enablement within CTM Solutions will oversee end to end system planning, administration, oversight and related processes for capabilities supporting clinical trial document management/TMF, study management and oversight. • The Principal Engineer Digital Health Enablement will oversee end to end system planning, administration More ❯

Social network you want to login/join with: Principal Engineer (Java/Kotlin), Slough Client: Xcede Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS … is partnering with a FinTech scale-up building a new SaaS platform integrating directly with major banking institutions. What will you do as a Principal Engineer? Lead architectural discussions and act as the technical authority within the engineering team. Collaborate with Product Managers and Engineers to optimize solutions. … Typescript, AWS). Experience building and designing large-scale engineering platforms. Comfortable working with both technical and non-technical stakeholders. 3+ years as a Principal/Staff Engineer or Architect. Experience dealing with clients in a commercial environment (consultancy, SaaS, etc.). Preference for experience within SaaS or More ❯

Join to apply for the Principal Engineer role at TieTalent . About the role Position: Principal Engineer (Level 6) Location: Slough/London (Hybrid) Type: Permanent, full-time Compensation: Competitive + Bonus + Benefits We are seeking a Principal Software Engineer to join our … is a key role within the IRIS Engineering Organisation, pivotal to delivering world-class customer products, enhancing developer experience, and advancing our technology. The Principal Software Engineer will embed or support teams working on complex projects, ensuring high-quality software delivery with predictable velocity, resolving blockers, and improving More ❯

Principal Engineer Competitive + Bonus + Benefits Slough/London (Hybrid) Permanent full time We are seeking a Principal Software Engineer (Level 6) to join our thriving business! This role is a new key role in the IRIS Engineering Organisation and is one of the keystones … in the delivery of World-Class Customer Products, Developer experience and the advancement of our technology. As a Principal Software Engineer, your world is being embedded or supporting the teams where the hardest work is happening at any given time, helping them deliver good quality software with predictable More ❯

Social network you want to login/join with: Principal Systems Engineer, High Wycombe Client: T2M Resourcing Location: High Wycombe, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 09.06.2025 Job Description: Principal Systems Engineer T2M Resourcing is working with a … growing technology and manufacturing business to recruit a Principal Systems Engineer to lead systems requirements, design and architecture, testing, and overall V-Cycle activities. As a Principal Systems Engineer, you will specialize in managing systems activities and working with multi-disciplinary teams in software and hardware … development. Duties of the Principal Systems Engineer: Leading systems activities across the V-Cycle alongside multi-disciplinary teams. Developing and managing requirements from product conception to delivery. Delivering functional safety activities to ISO26262 standards. Creating test cases and plans alongside Software Test Engineers. Mentoring and leading engineers during More ❯

Principal Electronics Engineer I (Software-Defined Radio) Join to apply for the Principal Electronics Engineer I (Software-Defined Radio) role at CesiumAstro Principal Electronics Engineer I (Software-Defined Radio) 1 day ago Be among the first 25 applicants Join to apply for the Principal Electronics Engineer I (Software-Defined Radio) role at CesiumAstro Get AI-powered advice on this job and more exclusive features. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride … place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Principal Electronics Engineer I to our team, with a focus on Software-Defined Radio . If you are great at what you do, enjoy More ❯

Social network you want to login/join with: Principal Software Engineer (React, Node, AWS), Slough Client: Oliver Bernard Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Principal Software Engineer (TypeScript) Location … days p/week in London Join a startup that recently raised Series A funding as a Principal Engineer. You'll be part of a passionate technology team focused on innovation, collaboration, and excellent customer service, embracing new ideas and technologies. As a Principal Engineer, you'll … a fast-paced startup environment. Focus on building reliable and well-architected products. A Computer Science degree is a bonus. If you're a Principal Engineer looking to work for one of the fastest-growing startups, please apply. #J-18808-Ljbffr More ❯

Principal Application Engineer (Palladium Emulation) Join or sign in to find your next job Join to apply for the Principal Application Engineer (Palladium Emulation) role at Cadence Principal Application Engineer (Palladium Emulation) 1 week ago Be among the first 25 applicants Join to apply … for the Principal Application Engineer (Palladium Emulation) role at Cadence Get AI-powered advice on this job and more exclusive features. At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Cadence is a pivotal leader in electronic … and health. At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Job Title: Principal Application Engineer (Palladium Emulation) Locations: Stockholm, Helsinki, Bracknell, Edinburgh Reports to: AE Group Director Job Overview Cadence Design Systems is looking for a More ❯

Principal Engineer Competitive + Bonus + Benefits Slough/London (Hybrid) Permanent full time We are seeking a Principal Software Engineer (Level 6) to join our thriving business! This role is a new key role in the IRIS Engineering Organisation and is one of the keystones … in the delivery of World-Class Customer Products, Developer experience and the advancement of our technology. As a Principal Software ... More ❯

Principal or Associate Electrical Engineer Join to apply for the Principal or Associate Electrical Engineer role at Hoare Lea Principal or Associate Electrical Engineer 1 day ago Be among the first 25 applicants Join to apply for the Principal or Associate Electrical Engineer role at Hoare Lea Principal or Associate Electrical Engineer. Oxford. About Us Hoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built environment throughout the UK and further afield. We provide a wide range … everyone to develop their knowledge, give their best, and enjoy what they do. About The Role We have a brand-new opportunity for a Principal or Associate Electrical Engineer to join our team based in our Oxford office. Our Oxford office was established to provide a local presence More ❯

Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 05.05.2025 Expiry Date: 19.06.2025 col-wide Job Description: Principal Systems Engineer T2M Resourcing are working with a growing technology and manufacturing business to recruit a Principal Systems Engineer to lead … systems requirements, design and architecture, testing, and overall V-Cycle activities. As a Principal Systems Engineer you will specialise in managing systems activities and working with multi-discipline teams in software and hardware development. Duties of the Principal Systems Engineer: Leading systems activities across the V … such as FMEA and HAZOP and HARA. Support software team with development of models using Simulink/Matlab. Requirements to be successful as a Principal Systems Engineer: Degree level qualification in Systems Engineer, Electronics Engineering, Mechanical Engineering or similar field. Able to lead by example. Knowledge of More ❯

Principal Communication Systems Engineer Belcan Milton Keynes, England, United Kingdom Principal Communication Systems Engineer Belcan Milton Keynes, England, United Kingdom 2 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from … Belcan Join Our Client’s Cutting-Edge Team as a Principal Communication Systems Engineer! Our client is at the forefront of developing cutting-edge communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. Their dynamic and cross-functional work environment fosters learning, development, and … engagement. Position Overview: Our client is seeking a Principal Communication Systems Engineer. If you enjoy working in a start up environment and are passionate about developing leading-edge phased array antennas and radios for satellites, spacecraft, and aerospace systems, we want to hear from you. Key Responsibilities: Define requirements More ❯

Social network you want to login/join with: AI/ML Engineer - Senior, Principal & Team Lead - Team Build, slough col-narrow-left Client: Aventis Solutions Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date … wide Job Description: Aventis Solutions has partnered with a fast-growing British tech team seeking a series of AI/ML Engineers, including Senior, Principal & Team Leads, to build scalable, production-grade AI systems and help shape a forward-thinking machine learning and engineering capability. This is your opportunity … tech leader. We're looking for a range of AI engineers, so if you have a strong background as a data scientist, a data engineer, or a full-stack software engineer, we'd like to hear from you. Salary : £65,000-£125,000 + 10-40% bonus + More ❯

Job Description Principal Firmware Engineer Competitive Salary Milton Keynes - Hybrid T2M Resourcing is working with a growing technology and manufacturing business to recruit a Principal Firmware Engineer to lead automotive software development and validation activities. As a Principal Firmware Engineer, you will specialize in … developing embedded software within AUTOSAR and MISRA-C requirements. Responsibilities of the Principal Firmware Engineer: Develop embedded software for automotive and aerospace products. Mentor and lead technical project teams. Utilize tools such as CANope and CANlyser. Configure software using ETAS ISOLAR. Collaborate with Systems and Electronics Teams to More ❯

to lead the technical assurance and governance of Operational Technology (OT) projects that underpin Thames Water’s critical infrastructure. We are seeking an OT Principal Engineer to lead the strategic development and governance of OT standards, ensuring all systems are designed, deployed, and maintained in compliance with Thames … across the business, ensuring robust, resilient, and compliant systems that support long-term operational success and digital transformation. What you’ll do as a Principal Engineer Technical Leadership & Strategy: Lead the development and assurance of OT systems, ensuring alignment with Thames Water’s standards, OT strategy, and regulatory More ❯

Social network you want to login/join with: We’re looking for a Senior or Principal Software Engineer to join a growing and dedicated Software function who are pushing to be the best at what they deliver. Are you experienced with being a hands on Senior Software … Engineer who can provide and contextualise the why and the how to other members of your team? This role could be for you! The Principal Software Engineer is a key member of an Agile squad, who is able to put together highly scalable SOLID OOP code in … experience SQL Benefits Package 7% Annual Bonus Yearly L&D Budget specific to you Private Healthcare with family cover Opportunities to progress into management Principal Software Engineer, Senior Software Engineer, Lead Software Engineer, C#, .NET, OOP, SOLID, RabbitMQ #J-18808-Ljbffr More ❯

Social network you want to login/join with: Senior/Principal Systems Engineer (MBSE), slough col-narrow-left Client: CBSbutler Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description … Senior/Principal Systems Engineer Bristol, London, Manchester, Reading (Hybrid) Join us as a Senior/Principal Systems Engineering Consultant in Aerospace, Defence, Security and Technology (ADS&T). You'll lead teams that use Systems Thinking to analyse, assess and develop solutions to their most complex … ranging from niche consultancy projects to large, high-profile programmes. So, you'll always be able to keep yourself challenged. Your Purpose: Senior/Principal Systems Engineer Provide consultancy to client project and engineering managers. Lead the use of best practice techniques and tools on client and internal More ❯

Social network you want to login/join with: Principle Python Engineer | Multi-Strat Hedge Fund, slough col-narrow-left Client: Selby Jennings Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job … and technological advancements. The firm values its people, fostering an environment that attracts top talent by balancing autonomy with collaboration, and intelligence with integrity. Principal Engineer CRB The Central Risk Book (CRB) Engineering team is seeking a Principal Python Engineer to act as a quantitative overlay … trading operations. The engineering team's goal is to continually improve the entire ecosystem-spanning data, research, trading, and post-trade analytics. As a Principal Engineer, you will own end-to-end delivery of new features and projects, engaging in everything from trading framework design, back-end strategy More ❯

Senior/Principal Systems Engineer £45,000 - £85,000 + excellent bens Bristol, London, Manchester, Reading (Hybrid) Join us as a Senior/Principal Systems Engineering Consultant in Aerospace, Defence, Security and Technology (ADS&T). You'll lead teams that use Systems Thinking to analyse, assess … ranging from niche consultancy projects to large, high-profile programmes. So, you'll always be able to keep yourself challenged. Your Purpose: Senior/Principal Systems Engineer Provide consultancy to client project and engineering managers. Lead the use of best practice techniques and tools on client and internal … opportunities and contribute to ADS&T growth. Contribute to the development of our people through mentoring and coaching. What can you bring: Senior/Principal Systems Engineer The use of MBSE approaches and tools (e.g. Sparx EA, Cameo). Knowledge of modelling languages and architecture frameworks, e.g., UML More ❯

Senior/Principal Systems Engineer £45,000 - £85,000 + excellent bens Bristol, London, Manchester, Reading (Hybrid) Join us as a Senior/Principal Systems Engineering Consultant in Aerospace, Defence, Security and Technology (ADS&T). You'll lead teams that use Systems Thinking to analyse, assess … ranging from niche consultancy projects to large, high-profile programmes. So, you'll always be able to keep yourself challenged. Your Purpose: Senior/Principal Systems Engineer Provide consultancy to client project and engineering managers. Lead the use of best practice techniques and tools on client and internal … opportunities and contribute to ADS&T growth. Contribute to the development of our people through mentoring and coaching. What can you bring: Senior/Principal Systems Engineer The use of MBSE approaches and tools (e.g. Sparx EA, Cameo). Knowledge of modelling languages and architecture frameworks, e.g., UML More ❯

Principal Robotics Software Engineer AUV s ROV s Harwell Hybrid £70,000pa plus share scheme & benefits: A once in a lifetime opportunity has arisen for a passionate robotics Software Engineer to join a game changing company who has a pipeline of robotic AUV, ROV & UAV products which … and unmanned vehicle industry, you honestly need to make contact with us, this one is not to be missed. MARS is recruiting an experienced Principal Software Engineer to lead the design, development, and integration of advanced software for next-generation underwater unmanned platforms. This role will play a More ❯

Principal Software (Data) Engineer - £105,000 + exceptional benefits - Architect the Future of Consumer Tech - Remote or hybrid My client is hiring a Principal Software Engineer – Data, to help shape the future of a high-impact, consumer-facing platform used by millions each month. This is More ❯

Social network you want to login/join with: Principal Go Engineer | Up to £200k | Hybrid London, slough col-narrow-left Client: Maze Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide … Job Description: Principal Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | Hybrid London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first … open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier 1 banks. We're looking for a Principal Engineer specialising in Go to lead v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant More ❯