1 to 25 of 44 Principal Engineer Jobs in Slough

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 ❯

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 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 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 ❯

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 ❯

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 ❯

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 ❯

Social network you want to login/join with: Principal Engineer- Product Support, slough col-narrow-left Client: Altra Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Altra is … technical expertise with a pragmatic, automation-first approach to solving the biggest challenges in cloud migration and IT transformation. We’re looking for a Principal Product Support Engineer to join our growing global team and play a key role in supporting our customers and partners. You’ll bring More ❯

Social network you want to login/join with: Principal Software Engineer (Payments), slough col-narrow-left Client: Ocho Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Principal Software Engineer II Are you a senior engineer who wants to stay hands-on while shaping the technical direction of a growing team? Do you enjoy designing and delivering complex systems that have real impact? If so, read on. We’re building the next generation of tools … Growth mindset – Encouraging innovation, skill development, and cross-team learning. Solving real problems – Focused on delivering value through practical, scalable solutions. The Role: As Principal Software Engineer II, you’ll lead technical direction across a range of platform capabilities (e.g., APIs, billing, settlement). You’ll be responsible More ❯

Social network you want to login/join with: We’re hiring: Principal Software Engineer @ IRIS Software! UK-based | Hybrid working | High-impact role We’re growing fast and looking for an inspiring Principal Engineer to join our thriving Engineering team. This isn’t just a More ❯

Social network you want to login/join with: ?️ Principal Bridge Engineer | London | Shape the Future Are you ready to lead the charge on ground breaking bridge projects that will shape the world? At Rendel , part of the global Ingérop Group , we’ve been delivering innovative engineering solutions … and industry . Our legacy includes pioneering work on High-Speed Rail, Nuclear Power, Ports, Bridges , and much more. We’re looking for a Principal Bridge Engineer to join our dynamic London team and take a leading role in delivering high-profile projects across the globe. ? What You … ll Be Doing As a Principal Bridge Engineer, you’ll not only be designing cutting-edge structures but also helping to drive business growth and manage multidisciplinary teams. Here’s a snapshot of what you’ll be involved in: Leading and managing assignments across the UK and internationally More ❯

Social network you want to login/join with: Principal UI Engineer - Global FinTech - £120k + Bonus - London - React/TypeScript, slough col-narrow-left Client: Opus Recruitment Solutions Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted … 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Principal UI Engineer – Drive the Front-End Future of Fintech Join a hyper-growth fintech that’s redefining the global financial landscape through technology. As Principal UI Engineer, you’ll take the lead in building the front-end More ❯

London This is a Permanent, Full Time vacancy that will close in 7 days at 23:59 BST. The Vacancy We are seeking a Principal Software Engineer (Level 6) to join our thriving business! This role is a new key position within the IRIS Engineering Organisation and is … crucial for delivering World-Class Customer Products, enhancing Developer experience, and advancing our technology. As a Principal Software Engineer, your role involves supporting teams where the hardest work is happening, ensuring the delivery of high-quality software with predictable velocity, removing blockers, improving team skills, and facilitating inter More ❯

Senior/Principal Python Engineer, slough Client: Source Technology Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Senior/Principal Python Engineer Front Office Technology £800-£850 inside IR35 (could flex for … the right candidate) London - Hybrid We’re looking for a senior Python engineer to join the front office technology team of a major financial player on a long-term contract. The role sits within a core engineering group that supports multiple investment teams with an increasing focus on Python More ❯

Social network you want to login/join with: Principal 3GPP Research Engineer, slough col-narrow-left Client: European Tech Recruit Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description … development company, that focuses on the creation and licensing of intellectual property (IP) related to wireless communications, mobile devices, and connected technologies. As a Principal Engineer – 6G Standards Research, you will join their 6G research team and contribute to the development of innovative solutions, algorithms and protocols addressing More ❯

Principal Software Engineer – London/Winchester (Hybrid Remote) - £83k plus 10% Bonus Benefits: 10% Bonus | 6% Pension | Private Medical | Flexible Hours | 2 days per week in office | Enterprise-grade Projects Ada Meher is recruiting for a Principal Software Engineer to join a leading broadcasting and telecommunications More ❯

Social network you want to login/join with: Principal Vulnerability Engineer – Java Security Platform, Slough Client: Oracle 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: We are seeking a Principal Vulnerability Engineer More ❯

Social network you want to login/join with: Contract - Principal AI Engineer, Slough Client: Source Technology Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Principal AI Engineer/Data Scientist Contract … similar cloud) and rapid prototyping mindset Front-end exposure (e.g., React) is a nice-to-have but not required If you're an experienced engineer or scientist with a strong Python and commercial AI background, get in touch. #J-18808-Ljbffr More ❯

and G2 Best of Awards for Best Feature Set, Best Value for the Price and Best Relationship. Job Description We are looking for a Principal Solutions Engineer to support the continued growth of our UKI business. You will play a critical role by being the technical expert that … team with closing new business opportunities as well as consulting or selling to the most strategic prospects and accounts at Freshworks in the region. Principal Solutions Engineers play a key role in thought leadership with prospects, asset creation based on domain expertise and knowledge of market trends, be the … on” to lead big deal conversations and help close large deals and act as a mentor to the regional solution engineering organization. As a Principal Solution Engineer you will also utilize your strong technical, business, and customer skills to provide a deep level of technical consultation to prospects More ❯

re building a best-in-class tech team that’s grounded in purpose and driven by innovation. ? Your Role in Our Vision As a Principal Software Engineer , you’ll be a key technical leader—shaping architecture, mentoring teams, and driving large-scale engineering initiatives. You'll work across More ❯