1 to 25 of 29 Principal Engineer Jobs in Reading

Social network you want to login/join with: 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 … Consumer (D2C) growth and are looking for a hands-on, strategy-led architecture leader to join the Senior Leadership Team. 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 ❯

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 ❯

Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS Location: London, Hybrid (2-4x Month) Xcede is partnering with a FinTech scale-up building a new … SaaS platform integrating 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 Engage with clients to gather requirements and understand problems Set best …/Kotlin, Typescript, and AWS Experience designing large-scale engineering platforms Ability to work with technical and non-technical stakeholders 3+ years as a Principal/Staff Engineer or Architect Experience working with clients in a commercial environment (consultancy, SaaS, etc.) Preferably experience within SaaS or FinTech If 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: Principal Engineer- Product Support, reading col-narrow-left Client: Altra Location: reading, 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 ❯

Join to apply for the Senior/Principal Hydraulics Engineer role at Stantec 1 week ago Be among the first 25 applicants Join to apply for the Senior/Principal Hydraulics Engineer role at Stantec The Opportunity Are you an experienced Hydraulics Engineer with a … passion for sustainable solutions? The Opportunity Are you an experienced Hydraulics Engineer with a passion for sustainable solutions? Join Stantec, a leading innovator in engineering consultancy, renowned for exceeding client expectations and delivering award-winning solutions to complex industry challenges. We are excited to have been appointed onto several … teams to engage with & deliver real impact. In order to continue delivering this valued service to our clients, we are seeking a Senior/Principal Hydraulic Engineer to join our team. Working across water, wastewater, energy & infrastructure portfolios, y ou will have the opportunity to collaborate with a More ❯

Social network you want to login/join with: Principal Software Engineer (Payments), reading col-narrow-left Client: Ocho Location: reading, 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 ❯

Principal Embedded Software Engineer £70-90k Reading Remote, with occasional visits My client is an elite company providing media content solutions. Due to sustained success, they are expanding their R&D team. They're seeking a Principal Software Engineer with a strong background in embedded More ❯

Principal Embedded Software Engineer | £70-90k | Reading | Remote, with occasional visits My client is an elite company providing media content solutions. Due to sustained success, they are expanding their R&D team. They're seeking a Principal Software Engineer with a strong background in embedded More ❯

Sr Principal Consultant Engineer page is loaded Sr Principal Consultant Engineer Apply locations Reading United Kingdom (remote) time type Full time posted on Posted 4 Days Ago job requisition id R7146 The driving force behind our success has always been the people of AspenTech. What drives … expertise in Refinery, Olefins, Polymer or Spec Chem process industry, also spanning into Pulp & Paper or Metal & Mines. This position is for a qualified engineer to join our team in the UK (Reading or home based). For the proper candidate, other locations in Europe may be discussed. Your … calculations for effective data analysis. Set up and execute controller simulation for large scope problems. Discuss with customers and act as a technical lead engineer on various scale projects. What You'll Need Minimum of a bachelor’s degree in chemical engineering or equivalent experience in the field. MS More ❯

Social network you want to login/join with: Principal Backend Engineer (Equity only) 2%, reading col-narrow-left Client: Location: reading, 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: About … interactions, empower creators, and champion inclusivity, Luupli is poised to redefine social media for the better. As we grow, we’re looking for a Principal Backend Engineer to lead the evolution of our backend systems. This role will drive the development of scalable, secure, and high-performance solutions … define the technical vision, and ensure our infrastructure supports millions of users seamlessly while preparing for future growth . Role Overview As th e Principal Backend Engineer , you will lead the development and optimization of Luupli’s backend services. You will define the technical vision, architect scalable solutions More ❯

Role Title: Principal Software Engineer (JavaScript) Location: Remote (occasional onsite near Reading – likely 3-4 times per month TBC) Engagement: Statement of Work (Outside IR35) Rate: Up to £550 per day Overview: We are looking for a highly skilled Principal Software Engineer to contribute to a … focused on modernising and engineering high-quality digital products for a data-driven platform. This is a hands-on leadership role ideal for an engineer who thrives in delivering complex, enterprise-grade solutions to high standards. You will be working with a multi-disciplinary product team to build scalable More ❯

Principal Software Engineer - C, C++, Python Location: Reading, United Kingdom Client: Spectrum IT Recruitment Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Join a pioneering company in cutting-edge radiation detection solutions, where your work will protect and … empower communities worldwide. As a Principal Software Engineer, you will work on high-stakes projects, collaborate with an experienced team, and use your expertise in C, C++, and Python to drive product excellence. Responsibilities: Design and develop software solutions for radiation detection systems. Collaborate with cross-functional teams More ❯

components for a wide range of industries, leveraging advanced 3D printing techniques. As they continue to grow, they are looking to bring on a Principal Software Engineer to lead the development of their state-of-the-art metal printing systems. As a Principal Software Engineer, you More ❯

Social network you want to login/join with: Principal Frontend Engineer (Equity Only) 2%, reading col-narrow-left Client: Location: reading, 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: About … it presents. Our team is made up of passionate and dedicated individuals who are committed to making Luupli a success. Job Description: As the Principal Frontend Engineer, you will be a key driver in delivering exceptional mobile user experiences on our social media platform. Your leadership and technical More ❯

Social network you want to login/join with: Principal Vulnerability Engineer – Java Security Platform Client: Oracle Location: Reading, 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 looking for a Principal Vulnerability Engineer More ❯

Social network you want to login/join with: Principal Communication Systems Engineer, reading col-narrow-left Client: Belcan Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: 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, integrate technical parameters 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 ❯

As a Principal Software Engineer, you will lead a full-stack engineering squad within the Audit Technology team. You will play a critical role in architecting, developing, and scaling cloud-native platforms and applications that embed automation, analytics, and intelligence directly into audit workflows. You will be responsible More ❯

Development Infrastructure - Principal/Senior Civil Engineer (Birmingham/Bristol/Reading) Development Infrastructure - Principal/Senior Civil Engineer (Birmingham/Bristol/Reading) We are looking to recruit an experienced Development Infrastructure Engineer to support the continuing success of our Birmingham, Bristol or Reading … office. We are looking for an experienced Principal or Senior Civil Engineer to provide design expertise and support on a varied range of schemes from small highway improvements to large residential and commercial developments within one of the UK's leading independent consultancies. For the right individual, this More ❯

Social network you want to login/join with: Principal Semiconductor Packaging Engineer, reading col-narrow-left Client: IC Resources Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our … leading edge Oxford based client is currently searching for an experienced packaging engineer to steer the packaging roadmap, working with internal and external providers to develop and produce quantum processor devices.The role will involve development of wirebond and bumping methods, developing photonics packaging methods across a wide range of … frequencies and developing packaging methods for good thermal performance. Designing and supervising failure analysis experiments will also be required. Required skills for the Principal Packaging Engineer will include: Experience of semiconductor/photonic packaging methods and knowledge of package substrate technologies Knowledge of die bonding methods for good More ❯

Job Title: Senior & Principal ICA Engineers We are seeking passionate Senior & Principal ICA Engineers who excel in innovation and problem-solving. Role Overview: You will lead complex design processes within the water and wastewater industry, collaborate with multidisciplinary teams, and ensure compliance with strict design standards. Your responsibilities … and leadership will be vital for our success in AMP8 and beyond. What you should bring to the role: Recognition as a senior/principal engineer, ideally Chartered or nearing Chartered Status, in ICA Engineering with significant experience in the water sector or a related field. Degree qualification More ❯

Social network you want to login/join with: Principal ADMET Scientist - modelling, ML engineer | Cheminformatics | Series A - Drug discovery B2B Platform | Fully Remote, EU | £ 700-1,200 per day, Outside IR35 | 6-12 months Contract Length, reading col-narrow-left Client: Location: reading, United Kingdom Job Category … Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Principal ADMET Scientist - modelling, ML engineer | Cheminformatics | Series A - Drug discovery B2B Platform | Fully Remote, EU | £ 700-1,200 per day, Outside IR35 | 6-12 months Contract … Length The Client: A mission-driven technology company operating in the life sciences domain is seeking a Principal Scientist - hands-on ADMET modelling, ML engineer to lead the technical direction for ADMET (Absorption, Distribution, Metabolism, Excretion, and Toxicity) modeling efforts within its drug discovery platform. The organisation enables More ❯

Social network you want to login/join with: Senior/Principal Power Systems Engineer, reading col-narrow-left Client: Energi People Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job … Description: Join Our Dynamic Power Systems Team as a Senior Power Systems Engineer! Locations London, Manchester, Birmingham About the company Innovative and sustainable design solutions Over 40 years of history Offices worldwide Services: structural, civil, mechanical, electrical, environmental engineering Numerous industry accolades The Role Design medium/high voltage More ❯