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189 principal design engineer jobs found in Wantage

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Williams Racing
Dec 14, 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 14, 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...
Williams Racing
Dec 14, 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...
MAHLE
Dec 14, 2025
Principal Design Engineer
MAHLE Northampton, UK
Your Contribution As a Principal Design Engineer at MAHLE Powertrain UK, you will play a key senior role within the engineering team, leading technical design activities and supporting the delivery of complex powertrain projects. Working closely with the Senior Principal and Head of Design, you’ll take ownership of design work packages, provide guidance to engineers, and ensure the successful execution of projects to technical, cost, and timing targets. Lead design and analysis activities for powertrain components, sub-systems, and assemblies, from concept through to release. Coordinate technical delivery within assigned projects, ensuring quality, timing, and budget objectives are met. Support the preparation of engineering programme quotations and contribute to resource and project planning. Generate, evaluate, and develop innovative design solutions using sound engineering judgement and industry best practices. Provide day-to-day technical direction and mentoring to design...
Galliford Try
Dec 14, 2025
Geotechnical Principal Design Engineer
Galliford Try Solihull, UK
Job Title: Geotechnical Principal Design Engineer Can Be Based From The Following Office Locations: Solihull, Warrington, Grangemouth, Bristol, Rickmansworth, Annesley About Us Galliford Try is one of the UK’s most formidable construction businesses with an enviable track record of delivering schemes that strive to provide positive, lasting change for the communities we work in. As a FTSE organisation, we turnover £ billion and employ over , people across four successful Divisions: Building, Infrastructure, Environment and Specialist Services. As one of the UK’s top principal contractors, you’ll have the opportunity to work on some of the UK’s most exciting projects, offering you stability as well as the chance to stretch your capabilities and realise long-held career goals. You will be joining diverse teams working at a high professional level with exceptional levels of commitment. Our Environment Division Following various acquisitions, we are now the largest...
JCB
Dec 14, 2025
Principal Design Engineer – JCB Power Systems
JCB Derby, UK
 for our Careers & Life at JCB pages About the role: This is a unique opportunity to join JCB Power Systems at our cutting-edge engineering centre in Foston, Derbyshire, where innovation meets impact. As a Principal Design Engineer, you’ll play a pivotal role in shaping the future of engine technology—leading design projects that span from concept to production, including next-generation hydrogen and combustion platforms. You’ll be part of a passionate team driving forward our mission to build a cleaner, more efficient future, with the freedom to influence, mentor, and make a real difference in a fast-paced, forward-thinking environment. What does this role involve day to day? Lead the day-to-day design engineering activities of a team, across full engine NPI programs, sprint programs, and current product support Collaborate with internal and external stakeholders, manage team workload, and integrate with wider project teams to meet deadlines Provide technical...
Galliford Try
Dec 14, 2025
Geotechnical Principal Design Engineer
Galliford Try Nottingham, UK
Job Title: Geotechnical Principal Design Engineer Can Be Based From The Following Office Locations: Solihull, Warrington, Grangemouth, Bristol, Rickmansworth, Annesley About Us Galliford Try is one of the UK’s most formidable construction businesses with an enviable track record of delivering schemes that strive to provide positive, lasting change for the communities we work in. As a FTSE organisation, we turnover £ billion and employ over , people across four successful Divisions: Building, Infrastructure, Environment and Specialist Services. As one of the UK’s top principal contractors, you’ll have the opportunity to work on some of the UK’s most exciting projects, offering you stability as well as the chance to stretch your capabilities and realise long-held career goals. You will be joining diverse teams working at a high professional level with exceptional levels of commitment. Our Environment Division Following various acquisitions, we are now the largest...
Galliford Try
Dec 14, 2025
Geotechnical Principal Design Engineer
Galliford Try Warrington, UK
Job Title: Geotechnical Principal Design Engineer Can Be Based From The Following Office Locations: Solihull, Warrington, Grangemouth, Bristol, Rickmansworth, Annesley About Us Galliford Try is one of the UK’s most formidable construction businesses with an enviable track record of delivering schemes that strive to provide positive, lasting change for the communities we work in. As a FTSE organisation, we turnover £ billion and employ over , people across four successful Divisions: Building, Infrastructure, Environment and Specialist Services. As one of the UK’s top principal contractors, you’ll have the opportunity to work on some of the UK’s most exciting projects, offering you stability as well as the chance to stretch your capabilities and realise long-held career goals. You will be joining diverse teams working at a high professional level with exceptional levels of commitment. Our Environment Division Following various acquisitions, we are now the largest...
MWH Treatment
Dec 14, 2025
Senior/Principal Design Engineer - Mechanical
MWH Treatment Brighton, Brighton and Hove, UK
We are looking to strengthen our engineering team with a Senior Mechanical Engineer based at Brighton with hybrid working available.  You will report directly to the Principal Engineer and your role will be to provide superior quality Engineering Design services to allow the company to minimise risks and maximise profits on turnkey and engineering services contracts. You will co-ordinate the design and produce design documents and drawings taking due account of health and safety requirements, specifications and standards pertaining to the contract. Key responsibilities will include: Produce design layouts which are cost effective, meet the requirements of the specification and which can be constructed and commissioned effectively. The term ‘cost’ is to embrace all costs associated with the design and the subsequent construction of the design. To be cost effective the whole out turn cost of the design solution must be considered including design time costs, material costs,...
arm limited
Dec 14, 2025
Principal Design Engineer
arm limited Bristol, UK
The Role Job Overview: ARM’s hardware is at the heart of the computing and connectivity revolution that continues to transform the way people live and businesses operate. This position is an excellent opportunity for an experienced and highly motivated design engineer to join the hardworking System IP team! This is a fast-paced technical role employing the latest hardware design methodologies to develop complex and highly configurable hardware IP that sit at the heart of Arm-based Systems! The Interconnect team develops the Arm Corelink Interconnect IP family. Our Interconnects and NoCs are designed for intelligent connected systems across a wide range of applications including mobile, IoT, networking infrastructure, automotive etc. The highly scalable IP is optimised for AMBA-compliant SoC connectivity and can be customised for multiple performance points Responsibilities: Analyse proposed specifications to understand...
arm limited
Dec 14, 2025
Principal Design Engineer
arm limited Cambridge, UK
The Role Job Overview: ARM’s hardware is at the heart of the computing and connectivity revolution that continues to transform the way people live and businesses operate. This position is an excellent opportunity for an experienced and highly motivated design engineer to join the hardworking System IP team! This is a fast-paced technical role employing the latest hardware design methodologies to develop complex and highly configurable hardware IP that sit at the heart of Arm-based Systems! The Interconnect team develops the Arm Corelink Interconnect IP family. Our Interconnects and NoCs are designed for intelligent connected systems across a wide range of applications including mobile, IoT, networking infrastructure, automotive etc. The highly scalable IP is optimised for AMBA-compliant SoC connectivity and can be customised for multiple performance points Responsibilities: Analyse proposed specifications to understand...
arm limited
Dec 14, 2025
Principal Design Engineer
arm limited Sheffield, UK
The Role Job Overview: ARM’s hardware is at the heart of the computing and connectivity revolution that continues to transform the way people live and businesses operate. This position is an excellent opportunity for an experienced and highly motivated design engineer to join the hardworking System IP team! This is a fast-paced technical role employing the latest hardware design methodologies to develop complex and highly configurable hardware IP that sit at the heart of Arm-based Systems! The Interconnect team develops the Arm Corelink Interconnect IP family. Our Interconnects and NoCs are designed for intelligent connected systems across a wide range of applications including mobile, IoT, networking infrastructure, automotive etc. The highly scalable IP is optimised for AMBA-compliant SoC connectivity and can be customised for multiple performance points Responsibilities: Analyse proposed specifications to understand...
arm limited
Dec 14, 2025
Principal Design Engineer
arm limited Manchester, UK
The Role Job Overview: ARM’s hardware is at the heart of the computing and connectivity revolution that continues to transform the way people live and businesses operate. This position is an excellent opportunity for an experienced and highly motivated design engineer to join the hardworking System IP team! This is a fast-paced technical role employing the latest hardware design methodologies to develop complex and highly configurable hardware IP that sit at the heart of Arm-based Systems! The Interconnect team develops the Arm Corelink Interconnect IP family. Our Interconnects and NoCs are designed for intelligent connected systems across a wide range of applications including mobile, IoT, networking infrastructure, automotive etc. The highly scalable IP is optimised for AMBA-compliant SoC connectivity and can be customised for multiple performance points Responsibilities: Analyse proposed specifications to understand...
Pertemps TM
Dec 14, 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 14, 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 14, 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 14, 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 14, 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 14, 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 14, 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...
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