102 senior design engineer jobs found in Wantage

Job Description About the Role As a  Senior Design Engineer , you’ll own complete engineering projects - from bold conceptual ideas to detailed design - while supporting R&D and production teams throughout build, test, and fault-resolution phases. Your work will directly influence the performance, reliability, and success of cutting-edge automotive systems. You’ll lead fault investigations, support drawing and assembly checks, and mentor student engineers. Alongside your project responsibilities, you’ll also drive continuous improvement, contributing to smarter, more efficient design practices across the team. About You You combine strong technical ability with a proactive attitude and a solid understanding of  engineering design principles , detailed drawings, and modern  CAD  tools (Siemens NX). You take pride in producing precise, high-quality work. You’re self-motivated, calm under pressure, and confident taking ownership of key projects from concept to completion....

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...

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...

Senior Design Engineer - Motorsport Milton Keynes £50,000 Are you a skilled Design Engineer with a passion for precision engineering and mentoring more junior members of the team? This can offer that step up into a senior role, if not already at that level to develop your skills even further. About the Role: In this role, you'll play a key role in designing Jigs and Fixture components and full assemblies, translating conceptual ideas into finished models to win proposals and be ready for manufacturing. Collaborating closely with manufacturing, assembly, and quality teams, you'll ensure that designs meet cost, quality, and time objectives. What You'll be doing: Contribute to the conceptual design phase and communicate with customers as needed. Create detailed 3D CAD models and manufacturing drawings using Siemens NX. Support prototype manufacturing phases, ensuring collaboration across teams. Work alongside the CAM Programming team to optimise manufacturing processes....

Senior Design Engineer What you will do Join our Fire & Security team in a role focused on Security systems. You’ll design, price, and deliver technical solutions for CCTV, Access Control, Intruder Alarm, and integrated security systems across complex client sites. Your work ensures compliance with standards and project requirements while supporting strategic objectives. You’ll also liaise with clients, present solutions, manage projects, and mentor junior engineers. How you will do it Deliver technical Security solutions across multiple disciplines and sites, supporting Fire systems where needed.Apply expertise and commercial awareness in planning and delivery.Navigate ambiguity, meet deadlines, and manage change effectively.Balance competing priorities across projects.Embrace new technology and innovation.Support and mentor junior team members. What we offer Competitive salary based on experiencePerformance-based bonus planHybrid working25 days annual leave +...

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 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,...

Description : Design Engineer Location: Heathrow H7 (London, UK) Ferrovial Construction is currently recruiting for a Design engineer to join our Project team in based in London Heathrow. About Ferrovial Construction Ferrovial Construction is the engineering and construction arm of the Ferrovial Group. It is the largest private transport infrastructure operator in the world in terms of capital invested with a workforce of approximately 96,000 employees, and a presence across 15 countries with over 60 years’ experience. It is a Spanish multinational company operating through 4 divisions: Airports, Highways, Construction and Building subsidiaries. Ferrovial are committed to developing sustainable and innovative solutions, with the aim to create value for society, and for clients, investors and employees. Ferrovial Construction Ltd UK have 7 major Infrastructure projects across the UK; HS2 Enabling works, HS2 Main Works, Silvertown Tunnel (STT), Heathrow (H7),...

Job Description We are look for an experienced and ambitious  Senior Composite Design Engineer  to join our Suspension, Steering and Brakes  (SSB) group in our Technical team here at Williams! The successful candidate will be responsible for undertaking and guiding a range of designs from initial concepts through to prototype production as well as supporting the Head of Department and Principal Engineer to deliver performance-enhancing technology. Our ideal candidate is someone with strong understanding of composites materials engineering and science together with detailed knowledge of relevant composites manufacturing technologies . As a  Senior Composite Design Engineer,  you will: Layout of design schemes which respect regulatory and structural requirements, packaging, aerodynamics and composite manufacturing techniques. Detailing of parts and assemblies. Calculation work and production of system documentation. Conduct and contribute to design reviews at individual...

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...

… You’ll get all the benefits of being employed by us, while working on a variety of projects for our clients. Joining Waterman Aspen as Senior Highways Design Engineer will see you as a key member of the Central Region team and you can expect:  A varied client base where you can apply and develop your skills  Buy-in from clients to assist in your technical progression  Further exposure to your chosen industry – increasing your awareness, knowledge and sharpening your skills  The flexibility to broaden your horizons with each new secondment, without changing your employer Career development and training to reach your professional or academic qualification goals supported by our own network of mentors and managers Paid subscription to a professional body of your choice  Regular social events and volunteering opportunities Experience required…  Essential:  Chartered or a highly experienced Engineer working towards CEng (min 10 years relevant experience required) Evidence of...

Job Description We are seeking a Senior 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...

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...

Senior Electronics Design Engineer    Orion is partnered with a leading turnkey solutions provider and processing equipment manufacturer, as they are seeking a Senior Electronics Design Engineer to join and grow within the company. They deliver innovative solutions for industrial applications, providing reliable, efficient products tailored to their clients' needs.   The Role of the Senior Electronics Design Engineer Reporting to the Engineering Manager, you will be responsible for the design and product development of high-power systems. Your role will involve creating and implementing control electronics and embedded software solutions to ensure the delivery of innovative, reliable, and efficient products.   Responsibilities of the Senior Electronics Design Engineer Design, develop, and test new power supply solutions for advanced industrial applications.  Integrate power supplies with process control systems.  Support product development from concept through...

Materials Analysis is an Oxford Instruments Business Unit that manages our Electron Microscopy and Mechanical Microscopy products, Atomic Force Microscopes, Raman Microscopes and Benchtop NMR Products. We are part of the wider Oxford Instruments Group that also includes Andor Technology, NanoScience, Plasma Technology and X-Ray Technology. With a sixty-year history, and fourteen Queen’s Awards for Enterprise, our world-class products and technologies are helping our customers to address the greatest challenges of the 21st century. We are looking for a  Senior Mechanical Design Engineer  to join our Product Development team. This role is ideal if… You are a Senior Mechanical Design Engineer whose main purpose is the mechanical design and detailing of high precision new parts, sub-assemblies You are proficient at leading the mechanical design of new products, sub-systems, assemblies, and customer solutions. You are comfortable with having the authority to work independently...

Description The Ultra Mechanical Engineering function is responsible for the design, development, test, and documentation of mechanical assemblies for products, which includes new development, change orders, process improvements, and documentation. It supports designs throughout the concept, development and production stages of the system life cycle. Key Responsibilities for the Senior Mechanical Engineer, as part of a multi-disciplinary team: Supporting the definition of Mechanical architecture, system and sub-system requirements and their validation and verification. Support to developing, documenting and delivering viable mechanical solutions for complex systems using the company engineering toolsets. Creation and peer review of technical artefacts, including mechanical design documentation, design data packs, analysis, plans and procedures in accordance with our product development framework. Development of the project mechanical test solution, and test...

As a Senior Controls Engineer, you will lead and manage the design and implementation of controls solutions for world-class automated material handling systems and execute this by ensuring consistent standards and driving continuous improvement within the design team. You will leverage your expertise in controls engineering to provide software design for PLC’s, HMI’s, and SCADA systems following this through to the testing and commissioning phases while having an awareness of the cost, timescale, and requirements of the material handling project. This is an exciting opportunity to immerse yourself in a global and dynamic engineering community and have valuable input in the design and execution of some of the most impressive and innovative material handling systems across the globe! We offer: Career Development Competitive Compensation and Benefits Pay Transparency Global Opportunities Learn More Here: About Dematic: Dematic is a global leader in intelligent...

Senior Mechanical Design Engineer – Building Services Consultancy Location: Winchester (Hybrid) Type: Full-Time About Us Join a respected building services consultancy with 45 years’ experience delivering sustainable, value-driven engineering solutions. Our Winchester office is seeking a Senior Mechanical Design Engineer to lead mechanical systems design across a diverse range of projects—from residential and commercial to healthcare, education, and industrial developments, including schemes up to £100m in value. Role Overview As a Senior Mechanical Design Engineer, you will be at the forefront of mechanical systems design, overseeing projects from concept to completion. You will mentor junior engineers, provide technical leadership, and ensure integrated, low-carbon, energy-efficient solutions. Key Responsibilities Lead the design of HVAC, ventilation, heating, cooling, and domestic water systems from feasibility to construction. Produce 2D and 3D...