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31 principal design engineer jobs found in Wantage

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Williams Racing
Dec 13, 2025
Principal Design Engineer - Transmission
Williams Racing Wantage OX12, UK
Job Description We are currently recruiting a Principal Design Engineer to lead the Transmission team within our Powertrain group. Collaborating with the Head of Powertrain and the PUI team, you will be responsible for managing a subgroup of Designers and Senior Designers within the department, covering a wide variety of assemblies throughout the F1 car. You’ll play a key role in the overall design, development, and performance optimisation of our transmission systems , delivering robust, lightweight, high-performance solutions that operate flawlessly under extreme loads and dynamic conditions. In addition, you'll be responsible for the day-to-day  management of a team  of multidisciplinary engineers. We are looking for a team leader who can  drive technical excellence  while  fostering a collaborative, high-performance culture  in the team. The ideal candidate will be capable of guiding a multidisciplinary group,  setting clear priorities, and ensuring alignment across the...
Williams Racing
Dec 13, 2025
Principal Design Engineer - Hydraulics
Williams Racing Wantage OX12, UK
Job Description We are currently recruiting a  Principal Design Engineer - Hydraulics  to lead a subgroup of Designers and Senior Designers within our expanding Powertrain department. The successful candidate will oversee the concept layout, manage the detail design and specify the sign-off testing for the hydraulics, fuel and pneumatic systems . Collaborating with the Head of Powertrain, you will be responsible for the design and integration of hydraulic and pneumatic components that interface with the power unit and transmission systems. You will take ownership of projects from concept through to prototype , testing, and race deployment, working closely with other engineering departments to ensure world-class performance and reliability.  In addition, you'll be responsible for the day-to-day management of a team of multidisciplinary engineers. We are looking for a team leader who can  drive technical excellence  while  fostering a collaborative, high-performance culture...
Williams Racing
Dec 13, 2025
Principal Design Engineer - Composites (Bodywork)
Williams Racing Wantage OX12, UK
Job Description We are currently recruiting a  Principal Design Engineer  to join our Chassis, Bodywork and Wings design group. Collaborating with the Head of Chassis, Bodywork and Wings, you will be responsible for managing a subgroup of Designers and Senior Designers within the department, covering a wide variety of assemblies throughout the F1 car. The successful candidate will need a strong background in composite design , demonstrate excellent organisational skills working with other design and technical departments to achieve successful designs, often working to tight deadlines. A key focus will be on understanding design capabilities and what we can do to influence it, be that technology, procedures or training. You will use your relationships with the different Vehicle Engineering groups to educate them on best practice. As  Principal Design Engineer ,  you will: Take responsibility of the quality and delivery of projects assigned along with the Head of...
Pertemps TM
Dec 13, 2025
Senior / Principal Mechanical Design Engineer
Pertemps TM Oxford, UK
Senior to Principal Mechanical Design Engineer Location: Oxford | Sectors: Low Carbon, Heritage, Education, Healthcare About the Company Join a well-established, independent building services consultancy in Oxford, known for delivering sustainable, technically robust solutions across heritage refurbishments, modern low-energy campuses, and complex infrastructure projects. Our integrated team combines mechanical, electrical, lighting, Passivhaus, and building physics expertise under one roof. With a strong pipeline of work and investment in people, this role offers long-term progression and a chance to shape meaningful projects. The Role As a Senior or Principal Mechanical Engineer, you will: Lead mechanical design from RIBA Stage 2 to handover: HVAC, hot/cold water, and sustainable strategies. Collaborate with clients, architects, and internal teams to create energy-efficient, technically sound solutions. Apply building physics and performance analysis where...
Pertemps TM
Dec 13, 2025
Senior / Principal Mechanical Design Engineer
Pertemps TM Oxford, UK
Senior to Principal Mechanical Design Engineer Location: Oxford | Sectors: Low Carbon, Heritage, Education, Healthcare About the Company Join a well-established, independent building services consultancy in Oxford, known for delivering sustainable, technically robust solutions across heritage refurbishments, modern low-energy campuses, and complex infrastructure projects. Our integrated team combines mechanical, electrical, lighting, Passivhaus, and building physics expertise under one roof. With a strong pipeline of work and investment in people, this role offers long-term progression and a chance to shape meaningful projects. The Role As a Senior or Principal Mechanical Engineer, you will: Lead mechanical design from RIBA Stage 2 to handover: HVAC, hot/cold water, and sustainable strategies. Collaborate with clients, architects, and internal teams to create energy-efficient, technically sound solutions. Apply building physics and performance analysis where...
Pertemps TM
Dec 13, 2025
Principal / Associate Electrical Design Engineer
Pertemps TM Oxford, UK
⚡ Principal / Associate Electrical Engineer Location: Oxford | Focus: Leadership, Low Carbon Design, Heritage Projects About Us We’re a highly respected, independently owned building services consultancy in Oxford, specialising in sustainable, low-energy design . Our projects range from heritage refurbishments and education buildings to complex infrastructure developments . Our team includes specialists in lighting design, building physics, and Passivhaus , creating a culture where technical excellence, collaboration, and innovation are at the core. We have a strong project pipeline and are now looking for a senior Electrical Engineer to lead delivery, shape design standards, and mentor the next generation of engineers . Role Overview As a Principal or Associate Electrical Engineer, you will: Take ownership of electrical design across multiple projects , from feasibility to handover Lead coordination with MEP teams, architects, and external...
Pertemps TM
Dec 13, 2025
Principal / Associate Electrical Design Engineer
Pertemps TM Oxford, UK
⚡ Principal / Associate Electrical Engineer Location: Oxford | Focus: Leadership, Low Carbon Design, Heritage Projects About Us We’re a highly respected, independently owned building services consultancy in Oxford, specialising in sustainable, low-energy design . Our projects range from heritage refurbishments and education buildings to complex infrastructure developments . Our team includes specialists in lighting design, building physics, and Passivhaus , creating a culture where technical excellence, collaboration, and innovation are at the core. We have a strong project pipeline and are now looking for a senior Electrical Engineer to lead delivery, shape design standards, and mentor the next generation of engineers . Role Overview As a Principal or Associate Electrical Engineer, you will: Take ownership of electrical design across multiple projects , from feasibility to handover Lead coordination with MEP teams, architects, and external...
Pertemps TM
Dec 13, 2025
Senior / Principal Mechanical Design Engineer
Pertemps TM Oxford, UK
Senior to Principal Mechanical Design Engineer Location: Oxford | Sectors: Low Carbon, Heritage, Education, Healthcare About the Company Join a well-established, independent building services consultancy in Oxford, known for delivering sustainable, technically robust solutions across heritage refurbishments, modern low-energy campuses, and complex infrastructure projects. Our integrated team combines mechanical, electrical, lighting, Passivhaus, and building physics expertise under one roof. With a strong pipeline of work and investment in people, this role offers long-term progression and a chance to shape meaningful projects. The Role As a Senior or Principal Mechanical Engineer, you will: Lead mechanical design from RIBA Stage 2 to handover: HVAC, hot/cold water, and sustainable strategies. Collaborate with clients, architects, and internal teams to create energy-efficient, technically sound solutions. Apply building physics and performance analysis where...
Pertemps TM
Dec 13, 2025
Principal / Associate Electrical Design Engineer
Pertemps TM Oxford, UK
⚡ Principal / Associate Electrical Engineer Location: Oxford | Focus: Leadership, Low Carbon Design, Heritage Projects About Us We’re a highly respected, independently owned building services consultancy in Oxford, specialising in sustainable, low-energy design . Our projects range from heritage refurbishments and education buildings to complex infrastructure developments . Our team includes specialists in lighting design, building physics, and Passivhaus , creating a culture where technical excellence, collaboration, and innovation are at the core. We have a strong project pipeline and are now looking for a senior Electrical Engineer to lead delivery, shape design standards, and mentor the next generation of engineers . Role Overview As a Principal or Associate Electrical Engineer, you will: Take ownership of electrical design across multiple projects , from feasibility to handover Lead coordination with MEP teams, architects, and external...
Aecom
Dec 13, 2025
Principal Rail E&P Design Engineer
Aecom Swindon, UK
Job Description We are seeking Principal Electrical Engineer to take a lead role in our Electrification & Power (E&P) team within Transportation. This is an exciting opportunity for an experienced electrical design professional with a passion for innovation, a strong technical foundation and a proven record of delivering complex rail infrastructure projects. You will take responsibility for the technical and commercial delivery of key rail projects, with a particular focus on low voltage (LV) systems, including Points Heating, Lighting, and Signalling Power. The team provides design, assessment, inspection, construction support and management services across a wide range of rail infrastructure projects. Our work spans the full lifecycle from feasibility studies and outline design through to detailed design and delivery. Here's what you'll do: Deliver: Lead and manage the delivery of electrical design work packages across rail infrastructure projects and act as Lead...
Amentum
Dec 13, 2025
Principal Geotechnical Design Engineer - Hybrid
Amentum Reading, UK
About the Role To help support Amentum’s worldwide $14B F25 forward looking workload and our portfolio of complex and exciting geotechnical projects within the Defence, Nuclear Power, Environment and Government-Owned Critical Infrastructure industries, we are now looking to grow our Ground Engineering capabilities within the UK and are seeking to recruit Geotechnical Design Engineers at a range of experience levels including: Geotechnical Design Engineer Senior Geotechnical Design Engineer (Chartered or approaching). Principal Geotechnical Design Engineer (Chartered). Associate director Geotechnical Design Engineer (Chartered) We are operating under flexible working arrangements, with a mixture of office-based and home working environments. Bristol office would be the preferred base-office, although other offices, such as Oxford, Reading, London or Glasgow etc can also be considered. As a Ground Engineering Professional within Amentum, you will play a critical role in...
RPS Group
Dec 13, 2025
Principal Structural Design Engineer
RPS Group Milton Keynes, UK
Principal Structural Design Engineer RPS are currently seeking an experienced  Structural Design Engineer  for a  Principal  level role to join our progressive business and work within the Structures team and service our clients which are located in London, Milton Keynes and across the Midlands.Join our industry-leading team, we offer a wealth of in-house expertise across a variety of different sectors, with a focus on low to medium rise residential development and structural investigations. About The Design Business: RPS Design Division delivers projects across multiple, niche sectors from residential housing developments, logistics, retail, aviation, healthcare, education, advanced manufacturing, data centres, energy and more as we strive to achieve the right balance between form and function when faced with competing priorities around sustainability, materiality, cost and constructability. Digitalisation is at the core of our delivery model allowing our clients and...
Pertemps TM
Dec 13, 2025
Senior / Principal Mechanical Design Engineer
Pertemps TM Southampton, UK
Senior to Principal Mechanical Design Engineer – Building Services 📍 Southampton (Hybrid Working) 💼 Full-Time 💰 Highly Competitive Salary + Bonus + Benefits About the Role A leading independent building services consultancy on the South Coast is seeking a Senior to Principal Mechanical Design Engineer to join their growing team in Southampton. Known for their technical strength, sustainable approach, and long-term client relationships, this firm delivers a broad range of projects across the healthcare, education, research, commercial, and industrial sectors. This role is ideal for an experienced engineer ready to lead projects, manage teams, and play an integral part in delivering innovative and low-carbon mechanical building services solutions. What You’ll Be Doing Lead mechanical design on a range of complex projects, from early-stage feasibility to technical delivery and handover Take ownership of project outputs including reports, calculations, technical...
Pertemps TM
Dec 13, 2025
Senior / Principal Mechanical Design Engineer
Pertemps TM Southampton, UK
Senior to Principal Mechanical Design Engineer – Building Services 📍 Southampton (Hybrid Working) 💼 Full-Time 💰 Highly Competitive Salary + Bonus + Benefits About the Role A leading independent building services consultancy on the South Coast is seeking a Senior to Principal Mechanical Design Engineer to join their growing team in Southampton. Known for their technical strength, sustainable approach, and long-term client relationships, this firm delivers a broad range of projects across the healthcare, education, research, commercial, and industrial sectors. This role is ideal for an experienced engineer ready to lead projects, manage teams, and play an integral part in delivering innovative and low-carbon mechanical building services solutions. What You’ll Be Doing Lead mechanical design on a range of complex projects, from early-stage feasibility to technical delivery and handover Take ownership of project outputs including reports, calculations, technical...
Pertemps TM
Dec 13, 2025
Senior / Principal Electrical Design Engineer
Pertemps TM Southampton, UK
Senior to Principal Electrical Design Engineer – Building Services 📍 Southampton (Hybrid Working) 💼 Full-Time 💰 Highly Competitive Salary + Bonus + Excellent Benefits About the Role A well-established, independent M&E consultancy with a strong regional presence is looking for an experienced Senior to Principal Electrical Design Engineer to join their growing Southampton office. This role is ideal for someone looking to step into more technical leadership, project ownership, and client-facing responsibilities. You’ll be involved in the delivery of complex, sustainable building services projects across healthcare, education, research, commercial, and industrial sectors. What You’ll Be Doing Lead electrical design packages on medium to large-scale projects, from early concept to construction and handover Oversee the technical quality of design outputs, ensuring compliance with current legislation and client expectations Mentor and manage junior and...
Pertemps TM
Dec 13, 2025
Senior / Principal Mechanical Design Engineer
Pertemps TM Southampton, UK
Senior to Principal Mechanical Design Engineer – Building Services 📍 Southampton (Hybrid Working) 💼 Full-Time 💰 Highly Competitive Salary + Bonus + Benefits About the Role A leading independent building services consultancy on the South Coast is seeking a Senior to Principal Mechanical Design Engineer to join their growing team in Southampton. Known for their technical strength, sustainable approach, and long-term client relationships, this firm delivers a broad range of projects across the healthcare, education, research, commercial, and industrial sectors. This role is ideal for an experienced engineer ready to lead projects, manage teams, and play an integral part in delivering innovative and low-carbon mechanical building services solutions. What You’ll Be Doing Lead mechanical design on a range of complex projects, from early-stage feasibility to technical delivery and handover Take ownership of project outputs including reports, calculations, technical...
Pertemps TM
Dec 13, 2025
Senior / Principal Electrical Design Engineer
Pertemps TM Southampton, UK
Senior to Principal Electrical Design Engineer – Building Services 📍 Southampton (Hybrid Working) 💼 Full-Time 💰 Highly Competitive Salary + Bonus + Excellent Benefits About the Role A well-established, independent M&E consultancy with a strong regional presence is looking for an experienced Senior to Principal Electrical Design Engineer to join their growing Southampton office. This role is ideal for someone looking to step into more technical leadership, project ownership, and client-facing responsibilities. You’ll be involved in the delivery of complex, sustainable building services projects across healthcare, education, research, commercial, and industrial sectors. What You’ll Be Doing Lead electrical design packages on medium to large-scale projects, from early concept to construction and handover Oversee the technical quality of design outputs, ensuring compliance with current legislation and client expectations Mentor and manage junior and...
Pertemps TM
Dec 13, 2025
Senior / Principal Electrical Design Engineer
Pertemps TM Southampton, UK
Senior to Principal Electrical Design Engineer – Building Services 📍 Southampton (Hybrid Working) 💼 Full-Time 💰 Highly Competitive Salary + Bonus + Excellent Benefits About the Role A well-established, independent M&E consultancy with a strong regional presence is looking for an experienced Senior to Principal Electrical Design Engineer to join their growing Southampton office. This role is ideal for someone looking to step into more technical leadership, project ownership, and client-facing responsibilities. You’ll be involved in the delivery of complex, sustainable building services projects across healthcare, education, research, commercial, and industrial sectors. What You’ll Be Doing Lead electrical design packages on medium to large-scale projects, from early concept to construction and handover Oversee the technical quality of design outputs, ensuring compliance with current legislation and client expectations Mentor and manage junior and...
Glanua
Dec 13, 2025
Principle Electrical Design Engineer
Glanua Reading, UK
Principle Electrical Design Engineer - (Wastewater Treatment Projects) About Us: Glanua is an industry leader in providing innovative and sustainable engineering solutions to design, build, operate and maintain critical water and wastewater infrastructure across Ireland and the UK. We are a trusted provider to the municipal and industrial sector where our clients include Ireland and the UK's largest water utilities, Uisce Eireann (formally Irish Water), Thames Water, Yorkshire Water Affinity Water, Northumbrian Water and United Utilities. Glanua is passionate about solving today's environmental challenges and delivering a decarbonised and sustainable world. We know that to build successful creative teams we need a diverse workforce that can deliver new innovative ways of thinking. We provide an environment where you will have the freedom to develop and grow to your full potential. We champion our core values and uphold the highest standards of Safety and Well-being,...
Williams Racing
Dec 13, 2025
Senior Design Engineer - Mechanical (PUI)
Williams Racing Wantage OX12, UK
Job Description We have an exciting opportunity for a Senior Mechanical Design Engineer to join our Power Unit Integration (PUI) group, contributing to the design and development of assemblies that connect and package the power unit within the F1 car.  Collaborating with the Group Principal and Head of Powertrain, you will take ownership of various subassemblies within the PUI group, delivering high-quality designs that balance performance, manufacturability, and serviceability. Your work will focus on composite and mechanical components , including radiator ducts, surfaces, enclosures, and tooling for large composite assemblies, ensuring seamless integration with surrounding systems .  About You You’re an experienced mechanical designer with a solid grasp of engineering fundamentals and a proven track record of working with composite components . You have hands-on experience c reating composite ducts, fairings, or bodywork assemblies ,   ideally gained in motorsport,...
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