779 mechanical design engineer jobs found

Job Description Do you have experience in complex, technically challenging projects in the Built Environment and want to join the UK team of our Global Industry and Infrastructure Facilities Service line? Do you enjoy developing sustainable solutions for technical challenges and working on a wide variety of building project types? Are you motivated by innovative engineering building solutions and creating sustainable change that benefits society and nature? If this sounds like you, or you’re curious to learn more, then this role could be the perfect opportunity. Join the UK team of our Global Service Line as our new Mechanical Design Engineer and work with us to close the gap to a sustainable future.  Your new role As our new Mechanical Design Engineer, you will be part of our growing UK team working on building and infrastructure projects throughout the UK and internationally. You will have the opportunity to thrive in technical delivery excellence and develop excellent...

Mechanical Design Engineer About the Job: Working within a design and manufacturing business operating across four successful brands, the Mechanical Design Engineer will play a key role in designing new products and bespoke POS (Point of Sale) solutions for one of our core brands. You will be part of a small but dedicated design team, contributing to the full New Product Development (NPD) cycle and supporting client-specific POS projects. This is a hands-on role, involving not only CAD design but also prototyping, assisting with planning, and supporting the production process to ensure concepts are efficiently brought to life. Working with materials such as wood, plastics, metals, and elements of electronics, you will design and engineer high-quality POS solutions for clients, alongside contributing to the creation and improvement of standard products sold through our group of e-commerce websites. Key Responsibilities: Produce concept designs, 3D models, and...

Mechanical Design Engineer – Engineer to Principal Level 📍 Birmingham (Hybrid Working) 💼 Full-Time 💰 Competitive Salary + Benefits + Bonus About the Role A respected multidisciplinary engineering consultancy with a strong UK presence is seeking Mechanical Design Engineers across levels—from early career Engineers through to Principals—to join their Birmingham office. You’ll work on diverse building services projects delivering innovative, sustainable mechanical designs across sectors including commercial, residential, healthcare, education, and infrastructure. This opportunity suits candidates who want a supportive environment with clear career progression, from hands-on design roles to senior leadership and project management responsibilities. Key Responsibilities Engineer Level: Produce mechanical design calculations, drawings, and specifications for HVAC, heating, cooling, ventilation, and domestic water systems Collaborate with electrical and...

 Senior/Principal Mechanical Design Engineer – South Wales (Building Services) Location: South Wales  Salary: Competitive, depending on experience + package Job Type: Full-time, permanent I’m working with a well-established and highly respected Building Services Contractor based in South Wales who are currently looking to strengthen their in-house mechanical design team with the addition of a Senior or Principal Mechanical Design Engineer . With a strong pipeline of secured work across a range of sectors – including commercial, education, healthcare, residential, hospitality, and retail – this is an exciting opportunity for someone who wants to step into a role with real responsibility and the backing of an experienced, supportive team. 🏗️ About the Role This is a lead design role within the business. You’ll be responsible for managing mechanical design from early-stage concept through to technical delivery on site. You’ll act as the main point of contact for...

The Role As a Mechanical Design Engineer, you will have an exciting opportunity to make a tangible difference to the UK’s Defence and Security interests. You will be part of a large design community, working across multiple domains and a diverse set of projects, alongside our colleagues, you will have the opportunity to research, innovate, integrate, assure and deploy our products and services. It’s not unusual to find people at QinetiQ who have worked on everything from Submarines operating in the depths of our Oceans, to Spacecraft destined heading into outer Space. Day-to-day, as a member of the Farnborough Design team, you will work both independently, and collaboratively with other designers, depending on the size and complexity of the project, this could be on-site or remotely across our UK and Global sites. You’ll be supported by a Design Team Lead, who will provide direction, and ensure we have a consistent approach to the design, delivery as well as necessary skills and...

Senior Mechanical Design Engineer (Water) We are currently in the market to recruit multiple Senior Mechanical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to foster a...

Job Description Role Purpose The Principal Mechanical Design Engineer will provide technical leadership for the design and delivery of mechanical systems within water and wastewater infrastructure projects. You will be responsible for ensuring designs meet client requirements, industry standards, performance objectives, and regulatory compliance while guiding multidisciplinary teams through all project stages from feasibility to detailed design and construction support.   Key Responsibilities Technical Leadership & Design · Lead the mechanical design of water and wastewater treatment assets, including pumping stations, pipelines, treatment plant mechanical equipment, screens, filters, chemical dosing, and sludge-handling systems. · Produce and review design deliverables such as P&IDs, specifications, GA drawings, equipment schedules, design calculations, and asset standards. · Develop concept, outline, and detailed designs with a strong emphasis on whole-life cost,...

Principal Mechanical Design Engineer – Joloda Hydraroll, Liverpool Principal Mechanical Design Engineer | Join a global innovator shaping smarter, safer loading solutions | Enjoy hybrid flexibility, strong professional development, and the opportunity to lead engineering excellence in a people-first culture. We’re expanding our world-class engineering team to drive forward innovation and continuous improvement at Joloda Hydraroll – a global leader in automated and manual loading systems trusted by manufacturers on six continents. If you’re passionate about mechanical design, engineering leadership, and making an impact in an organisation that genuinely values collaboration and innovation, this could be your next move. Click to Apply. Why Joloda Hydraroll? At Joloda Hydraroll, we believe in lightening loads – literally and figuratively. For over 60 years, we’ve been designing and manufacturing state-of-the-art loading and unloading systems that make logistics safer,...

Principal Mechanical Design Engineer (Water) We are currently in the market to recruit multiple Principal Mechanical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to...

Mechanical Design Engineer - Enclosures    Are you a Mechanical Design Engineer looking to elevate your career? This role offers the chance to work within a dynamic, multi-skilled design and manufacturing environment, focusing on electronic instrumentation products. The position promises a blend of creativity and technical challenge, perfect for those passionate about mechanical design.    Mechanical Design Engineer – Enclosures - Key Responsibilities: Develop engineering drawings to relevant standards. Design electronic enclosures for their products, including EMC and Thermals. Design jigs and fixtures. Source component parts from external suppliers and in-house machining facilities. Oversee the assembly of prototype designs. Provide support and create design drawings for existing product lines. Manage and control modifications to engineering and production design drawings.   Mechanical Design Engineer – Enclosures - Skills and Qualifications:...

Ready to lead the future of engineering? We’re looking for a  Senior Mechanical Design Engineer  who thrives on innovation and solving complex challenges. Join us and help shape the ‘Intelligent Client’ that will drive our AMP8 ambitions and beyond. In this role, you’ll be at the forefront of mechanical design in the water and wastewater industry—leading high-impact projects, collaborating with expert teams, and ensuring designs meet the highest standards. You’ll investigate root causes, influence project direction with your technical expertise, and pioneer new technologies through cutting-edge research. This is your chance to help build a ‘Centre of Excellence’ for engineering and support the development of a sustainable talent pipeline—from graduates to industry leaders. Be part of Thames Water’s engineering transformation. Apply now and make your mark on AMP8 and beyond. What you’ll be doing as a Senior Mechanical Design Engineer Complete the design of complex...

Job Description Are you a Mechanical Design Engineer who thrives on leading the way on solving difficult engineering problems? Are you drawn to complex projects and excited by the opportunity to rapidly progress your technical leadership skills to the next level, heading up multi-disciplinary projects? If so, you might enjoy solving the energy industry’s most important mechanical engineering conundrums for a multitude of energy systems across a variety of clients. You could be Managing exciting projects designing test rigs in support of the development of the UKs nuclear fusion capabilities, carrying out structural integrity assessment of primary plant (for both civil and defence applications) to keep existing fleet generating, designing high integrity structures for new nuclear establishments, or leading one of many renewable energy projects across a growing carbon net zero portfolio. You’re likely to be juggling several projects simultaneously, so enjoying...

Mechanical Design Engineer Location:  London area Employment Type: Permanent Hybrid Working: Office and flexible working as required Are you a talented Mechanical Design Engineer looking to develop your career within the water and utilities sector? We are supporting a leading engineering contractor as they continue to strengthen their design and delivery capability across major regional infrastructure programmes. This is an excellent opportunity to work on technically challenging and high-impact schemes, contributing to the development of essential water and wastewater assets across greater London. Role Overview: Produce and develop mechanical designs from concept through to detailed design, ensuring compliance with project specifications and industry standards. Prepare technical documents, calculations, schedules, and design reports. Work closely with civil, electrical, and process engineering disciplines to deliver fully coordinated designs....

Principal Mechanical Design Engineer (Water) We are currently in the market to recruit multiple Principal Mechanical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to...

Senior Mechanical Design Engineer (Water) We are currently in the market to recruit multiple Senior Mechanical Design Engineers (Water) for a variety of major long-term frameworks across the UK. In addition to a range of long-term programmes across the UK water industry RPS, and Tetra Tech, have successfully won a £100 million single-award framework from United Utilities to support the improvement of river health across the Northwest of England. RPS has been working with United Utilities for over 20 years on innovative projects. As we move towards AMP8, this is an exciting time to be working in the water industry, and collaborating with passionate organisations, gives our people the opportunity to create positive change. Under this 10-year framework, RPS will drive program optimisation, develop solutions, and select the preferred options based on best value, lowest carbon, and cost. Our mission is to deliver exceptional water services to foster a...

Job Description Are you a Mechanical Design Engineer who thrives on solving difficult engineering problems? Are you drawn to complex projects and excited by the opportunity to rapidly progress into leadership positions, heading up projects and guiding junior engineers? If so, you might enjoy solving the energy industry’s most important mechanical engineering conundrums for a multitude of energy systems across a variety of clients. You could be designing test rigs in support of the development of the UKs nuclear fusion capabilities, carrying out structural integrity assessment of primary plant (for both civil and defence applications) to keep existing fleet generating, designing high integrity structures for new nuclear establishments, or leading one of many renewable energy projects across a growing carbon net zero portfolio. You’re likely to be juggling several projects simultaneously, so enjoying being adaptable is a must! The constant in this role is the...

Mechanical Design Engineer (Building Services) Location: South London area Salary: £35,000 to £50,000 (depending on experience) Experience Required: Minimum 3 to 4 years Contract Type: Full-time, Permanent About the Company This is an award-winning and well-established practice of low carbon consulting engineers who specialise in mechanical, electrical and public health systems for the built environment. Founded in over 20 years ago, the company has developed a strong reputation for delivering high quality, sustainable and technically rigorous engineering solutions. Their leadership team brings experience gained from major international consultancies, which supports the firm in maintaining consistently high standards of design and technical excellence. They hold Low Carbon Consultant and Low Carbon Energy Assessor certifications and regularly appear among the top engineering consultancies in the UK. Most engineers within the practice are Chartered, and the...

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...

Mechanical Design Engineer Building Services Consultancy –  Southampton Area (Hybrid) Employment Type: Full-time The Opportunity We are seeking a Mechanical Design Engineer to join a well-established building services consultancy based in Fareham. This role is ideal for an engineer with 2–5 years’ experience who is ready to take on greater responsibility, contribute to exciting projects, and progress toward a senior position. You’ll be involved in delivering sustainable, innovative design solutions for projects across residential, commercial, education, and healthcare sectors—working from concept design through to project completion. What You’ll Be Doing Designing mechanical systems including HVAC, ventilation, hot & cold-water systems, and plantrooms Preparing calculations, reports, and specifications aligned with UK standards and client needs Producing and modifying design drawings using AutoCAD and Revit (desirable) Participating in client, contractor, and...

Mechanical Design Engineer – Machinery & Automation £45,000 – £50,000 + Benefits Location: Bedfordshire (Site-Based Role) Are you a hands-on Mechanical Design Engineer with strong SolidWorks or Inventor skills and experience designing automated machinery? Join a growing manufacturer where you’ll design, develop, and refine special-purpose equipment used across the packaging and processing sector. The Role You’ll work within a collaborative design team delivering end-to-end mechanical design for bespoke filling and packaging machinery. This is a practical, varied role perfect for someone with a systems mindset and a passion for building robust, efficient machines. What You’ll Be Doing Designing machinery, assemblies, and components using SolidWorks or Autodesk Inventor Applying a systems engineering approach to integrate mechanical, electrical, pneumatic and automated elements Producing accurate 3D models, 2D manufacturing drawings, BOMs...