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260 principal design engineer jobs found

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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...
Omexom Uk
Dec 14, 2025
Principal Design Engineer – Underground Cables
Omexom Uk Glasgow, UK
Job Title: Principal Design Engineer – Underground Cables Reporting To: Head of Design – Underground Cables Business Unit: Omexom Design Location: Glasgow / Sutton (London) / Manchester Purpose of the Position To provide technical leadership and expert-level design input for underground high-voltage (HV) and extra-high-voltage (EHV) cable systems across major infrastructure projects. The role combines deep engineering knowledge with strategic oversight of design practices, acting as a senior authority on cable system design, compliance, and innovation. Key Responsibilities and Duties Including but not limited to: Act as a technical lead across HV/EHV cable system design activities, ensuring solutions are safe, robust, compliant, and cost-effective. Oversee complex cable design packages (33kV and above), ensuring technical excellence across concept, feasibility, and detailed design phases. Develop, own, and assist with maintaining internal...
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...
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...
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...
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 Stirling, 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...
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...
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 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 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 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...
Stantec
Dec 14, 2025
Principal/Senior HV Cable Design Engineer - Energy | Expression of Interest
Stantec Glasgow, UK
Are you an experienced HV Cable Design Engineer looking for exciting new challenges? Enter our talent pool for future opportunities! The transmission and distribution sector is rapidly transforming against a backdrop of growing demand, regulatory changes, ambitious carbon reduction targets and new innovations in technology. Due to continued growth, we are open to speaking with experienced HV Cable Design Engineers for future opportunities. We are open to exploring future opportunities in line with our growth across ideally Principal/Senior Engineer levels in our Energy Team. This team presents an exciting opportunity to get involved in a wide variety of projects, across various technical disciplines with clients across country. These projects can include HVDC, interconnectors, windfarms, substations, OHL, geotechnical solutions, building design, protection systems, LVAC, FEED, new builds, refurbishment works, connections schemes etc. The role is to work as part of the Cable...
RPS Group
Dec 14, 2025
Principal Structural Design Engineer
RPS Group Birmingham, 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...
Aecom
Dec 14, 2025
Principal Rail E&P Design Engineer
Aecom Manchester, 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...
Stantec
Dec 14, 2025
Principal/Senior HV Cable Design Engineer - Energy | Expression of Interest
Stantec Birmingham, UK
Are you an experienced HV Cable Design Engineer looking for exciting new challenges? Enter our talent pool for future opportunities! The transmission and distribution sector is rapidly transforming against a backdrop of growing demand, regulatory changes, ambitious carbon reduction targets and new innovations in technology. Due to continued growth, we are open to speaking with experienced HV Cable Design Engineers for future opportunities. We are open to exploring future opportunities in line with our growth across ideally Principal/Senior Engineer levels in our Energy Team. This team presents an exciting opportunity to get involved in a wide variety of projects, across various technical disciplines with clients across country. These projects can include HVDC, interconnectors, windfarms, substations, OHL, geotechnical solutions, building design, protection systems, LVAC, FEED, new builds, refurbishment works, connections schemes etc. The role is to work as part of the Cable...
General Dynamics UK
Dec 14, 2025
Principal System Design Engineer
General Dynamics UK Oakdale, Blackwood, UK
Company Description General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of more than 13,000 top professionals, we partner with the best in industry to expand the bounds of innovation in the defence and scientific arenas. In the UK, we are leading the way in avionics and communication systems. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. Job Description As a Principal Systems Design Engineer , you will be a key engineering lead shaping the architecture and design of advanced C4I systems for critical defence programmes. This role seeks leadership elements for an experienced systems engineer who thrives on solving complex challenges, influencing strategy, and mentoring others. You will drive innovation, ensure technical excellence, and deliver integrated...
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