24 senior principal mechanical design engineer jobs found in Oxford

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...

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...

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...

Job Description We have an exciting opportunity for a Senior Mechanical Design Engineer to join our Transmission group, contributing to a wide range of assemblies throughout the F1 car with a particular focus on hydraulic, pneumatic, and gearbox systems .  Collaborating with the Group Principal and 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.  About You With a deep understanding of hydraulic and pneumatic system design,  you bring hands-on expertise in gearbox or powertrain hydraulic systems , confidently selecting pumps, valves, actuators, accumulators, and other critical components, and packaging them efficiently within tight spatial...

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...

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,...

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,...

Lead 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,...

Senior 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...

Note for Recruitment Agencies: We prefer to hire directly and we will be in touch with our PSL Agencies if this role is eligible for release. We do not accept speculative CVs from agencies. If speculative CVs are sent, no fee will be applicable – please direct all queries to the relevant Resourcing Partner. Mechanical Senior Design Engineer - (Water Sector) Can be based anywhere in the UK What you will be doing: As Senior Design Engineer you will be an important member of the Engineering Design Team and will be required to work with the Principal Engineer(s), Design Team, Design Manager(s) and Design Leads to deliver design to the highest quality to GT process and in compliance with the BMS and H&S Regulations. This is a technical role, engaged directly on projects, which requires competency in technical design delivery in the water and wastewater industry. The Senior Design Engineer can have line management responsibility for design engineers and others as...

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...

⚡ 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...

⚡ 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...

⚡ 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...

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...

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...

Remarkable people, trusted by clients to design and advance the world.  Due to significant growth across our Transmission and Distribution Ltd business, Wood has unique opportunities for experienced Electrical Transmission Tower Design Engineers to join the team. We are seeking somebody that would like to take the next step in their career to move onto a pathway towards a technical leadership role. The Wood Transmission and Distribution team provides HV OHL design supporting construction, procurement, and consultancy on a variety of projects within the sector. These roles will ensure technical compliance through a period of significant growth and can be based out of any of Wood’s offices, but preference may be given to individuals who can work from our Glasgow or Horsham offices. #LI-Hybrid The Role Reporting to the UK Principal Structural Engineer, you will lead approval activities on OHL Structural / tower engineering deliverables across our team. You will oversee the...

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...

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...

Note for Recruitment Agencies: We prefer to hire directly and we will be in touch with our PSL Agencies if this role is eligible for release. We do not accept speculative CVs from agencies. If speculative CVs are sent, no fee will be applicable – please direct all queries to the relevant Resourcing Partner. Job Title – Process Senior Design Engineer (Drinking Water Biased) Location  – Can Be Based From; Warrington, Nottingham, Plymouth, Grangemouth, Cornwall, Bristol, Rickmansworth, Normanton or Stafford 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 three very successful Divisions; Building, Infrastructure and Specialist Services. As one of the UK’s top principal contractors you’ll have the opportunity to work on some of the...