1 to 25 of 74 Principal Engineer Jobs in Wales

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 … 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 ❯

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 ❯

Xcede Location: Newport, 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 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 serve 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 … Typescript, AWS). Experience designing large-scale engineering platforms. Comfortable working with both technical and non-technical stakeholders. At least 3 years as a Principal/Staff Engineer or Architect. Experience working with clients in a commercial environment (consultancy, SaaS, etc.). Preference for experience in SaaS or 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 per month) Xcede 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 serve 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 … Typescript, and 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 FinTech More ❯

of opportunity and the chance to shape a career as unique as you. A Little More About Your Role... WSP is looking for a Principal Engineer, to join our industry-leading Intelligent Infrastructure team to design and advise clients on the next generation technology that will build the … through the provision of a mentor and Professional Registration Advisors to take you through the registration process and achieve the status of a Chartered Engineer A proven track record of working collaboratively with both internal and external partners on integrated highway technology projects Practical understanding of working with infrastructure … Information Technology Industries Professional Services Referrals increase your chances of interviewing at WSP in the UK & Ireland by 2x Get notified about new Senior Principal Engineer jobs in Cardiff, Wales, United Kingdom . Engineering Manager/Mechanical Engineer Software Engineering Manager - 3x your team in 12 months More ❯

Social network you want to login/join with: Principal Engineer - Embedded Software, newport col-narrow-left Client: Chevalier Tech Limited Location: newport, 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 … Job Title: Principal Engineer - Embedded Software Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Salary: Salary is competitive and negotiable based on experience. Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier … Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer , you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software solutions for new and More ❯

Social network you want to login/join with: Principal Engineer - Embedded Software, cardiff col-narrow-left Client: Chevalier Tech Limited Location: cardiff, 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 … Job Title: Principal Engineer - Embedded Software Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Salary: Salary is competitive and negotiable based on experience. Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier … Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer , you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software solutions for new and More ❯

Principal Data Engineer, Consulting Bristol Based You must be eligible for SC Clearance Role Overview The Principal Data Engineer will be responsible for designing and implementing cloud-based data solutions using a range of AWS services. This role involves working closely with clients to define requirements … The ideal candidate is passionate about problem-solving, thrives in greenfield project environments, and enjoys working both independently and collaboratively. Key Responsibilities as a Principal Data Engineer Propose and implement data solutions using AWS services including S3, Redshift, Lambda, Step Functions, DynamoDB, AWS Glue, and Matillion . Work 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 ❯

Senior or Principal Process Engineer - Water treatment BST: 8:00 - 18:00 (Mon/Thurs) 8:00 - 16:00 (Fri Access Talent group are currently recruiting for an employee-owned Tier one consultant. This consultancy is looking for a Senior or Principal Process Engineer within their … Water treatment team to service a number of frameworks locally and nationally. Our client is currently looking for an experienced Senior or Principal Process Engineer. They have been framework technical consultants for Yorkshire Water for the last 20 years and service a number of other frameworks which you will … Leeds. They have offices surrounding this location, so you will be able to work in another office if required. You will support the lead Engineer in the growth of our water business through executing projects with internal and external clients in the UK, but also globally as part of More ❯

Senior or Principal Process Engineer - Water treatment ((BST: 8:00 - 18:00 (Mon/Thurs) 8:00 - 16:00 (Fri))) Access Talent group are currently recruiting for an employee-owned Tier one consultant. This consultancy is looking for a Senior or Principal Process Engineer within their … Water treatment team to service a number of frameworks locally and nationally. Our client is currently looking for an experienced Senior or Principal Process Engineer. They have been framework technical consultants for Yorkshire Water for the last 20 years and service a number of other frameworks which you will … Leeds. They have offices surrounding this location, so you will be able to work in another office if required. You will support the lead Engineer in the growth of our water business through executing projects with internal and external clients in the UK, but also globally as part of More ❯

world of opportunity and the chance to shape a career as unique as you. A little more about your role... As a Senior/Principal Engineer, you will be pivotal in driving the delivery of civil and bridge engineering projects and will use your knowledge and skills to More ❯

world of opportunity and the chance to shape a career as unique as you. A little more about your role... As a Senior/Principal Engineer, you will be pivotal in driving the delivery of civil and bridge engineering projects and will use your knowledge and skills to More ❯

Social network you want to login/join with: Principal Engineer- Product Support, newport col-narrow-left Client: Altra Location: newport, 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 Engineer- Product Support, cardiff col-narrow-left Client: Altra Location: cardiff, 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), newport col-narrow-left Client: Ocho Location: newport, 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: Principal Software Engineer (Payments), cardiff col-narrow-left Client: Ocho Location: cardiff, 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: Principal Systems Engineer, Newport, Wales Client: BAE Systems Location: Newport, Wales, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 18.04.2025 Expiry Date: 02.06.2025 Job Description: Job Title: Land Radar Principal Systems Engineer … Baddow or Portsmouth – BroadOak Salary: Up to £70,600 commensurate with skills and experience. Part time & accruing hours available. 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 … 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 More ❯

Principal Backend Engineer (Equity only) 2%, newport Client: Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: About Luupli Luupli is a dynamic social media platform revolutionizing how people connect and create. With a mission … 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 ❯

Social network you want to login/join with: Principal Highway Engineer, Newport, Wales Client: RGB Recruitment Ltd Location: Newport, Wales, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Principal Highway Engineer Bristol We … re working with a valued client, a leading multi-disciplinary development consultancy, to recruit a Principal Highway Engineer for their growing Bristol office. This is a key opportunity to lead technically challenging and high-profile highway projects across sectors including residential, education, energy, and commercial development. About you … We’re seeking a skilled engineer with a strong highways background, confident in leading projects and delivering high-quality solutions. What you’ll bring: BEng/MEng in Civil Engineering or related discipline 6+ years’ post-grad experience (IEng/CEng or working towards) Proven ability to lead medium More ❯

Social network you want to login/join with: Principal Software Engineer, C, C++, Python, newport col-narrow-left Client: Spectrum IT Recruitment Location: newport, 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 - Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide! Why This Role? Imagine your next career move as more than just a job. A … just a tech innovator; it's a global leader, making an impact in customs, border protection, law enforcement, military, and emergency services. As a Principal Software Engineer, you'll dive into high stakes projects, collaborate with an experienced team, and use your technical prowess to drive product excellence. More ❯

avionics and communication systems. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. Job Description As Principal Systems Engineer you will make a significant contribution to the System Design of C4I Systems on GDUK programmes through application of world class … Defense and Space Manufacturing Referrals increase your chances of interviewing at General Dynamics UK Limited by 2x Sign in to set job alerts for “Principal System Engineer” roles. Senior R&D Engineer - System Architecture (Italy based) Weston-Super-Mare, England, United Kingdom 1 week ago Cardiff, Wales … United Kingdom 23 hours ago Principal Technical Safety & RAM Engineer We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr More ❯

Social network you want to login/join with: Principal Backend Engineer (Equity only) 2%, cardiff col-narrow-left Client: Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 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 ❯

Principal Mechanical Data Centre Engineer, Cardiff Client: AECOM Location: Cardiff, United Kingdom Job Category: Technical EU work permit required: Yes Job Reference: J10121014 Job Views: 57 Posted: 14.05.2025 Job Description At AECOM, we're delivering a better world through infrastructure projects that improve communities worldwide. We are seeking … an experienced Principal Mechanical Engineer to join our Data Centres Market Sector, focusing on technical delivery of data centre projects for tech firms across the UK and globally. This role involves leading mechanical projects within a multidisciplinary team, maintaining AECOM's position in the Hyperscale and Co-location … management skills. Excellent communication skills, both written and verbal. Good understanding of project success factors. Qualifications Degree in a relevant discipline or equivalent. Chartered Engineer (CEng) with CIBSE or similar institute. Additional Information We celebrate diversity and welcome applications from all backgrounds. For accommodations, please contact us at [emailprotected More ❯

LeBron James or Lewis Hamilton? Maybe give your team a competitive edge to finally win the title? We have an exceptional opportunity for a Principal Data Engineer specialising in Business Intelligence, Data, and Reporting to join a leading global data analytics company. This organization is at the forefront … in their respective sports. As the company embarks on a significant re-architecture of its Data Warehouse, they are looking for a talented Senior Engineer to help drive this transformation. The data and reporting platforms you develop will play a crucial role in influencing the performance and decision-making … an option where you can get tickets for El Classico, Monza, and other events!) This is an incredible chance for a collaborative Senior or Principal Engineer to contribute to applications that are utilised by your favourite teams and revolutionise how data is leveraged in sports. Don’t miss More ❯