580 mechanical design engineer jobs found in Cardiff

 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...

 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...

Senior Mechanical Design Engineer – Building Services Location: Cardiff Salary: Competitive, dependent on experience Benefits: 25 days holiday + bank holidays, pension, flexible & hybrid working options Role Overview We are seeking a Senior Mechanical Design Engineer to join a busy and growing building services consultancy in Cardiff. The successful candidate will be responsible for delivering mechanical engineering design solutions across a diverse range of projects including commercial, residential, healthcare, education, and industrial sectors. This is a great opportunity to join a collaborative team where you will have autonomy over your work, lead projects, mentor junior engineers, and help shape the technical direction of the business. Key Responsibilities Lead mechanical design and engineering on projects from concept through to completion Prepare and review detailed calculations, specifications, and design documentation Produce drawings and...

Senior Mechanical Design Engineer – Building Services Location: Cardiff Salary: Competitive, dependent on experience Benefits: 25 days holiday + bank holidays, pension, flexible & hybrid working options Role Overview We are seeking a Senior Mechanical Design Engineer to join a busy and growing building services consultancy in Cardiff. The successful candidate will be responsible for delivering mechanical engineering design solutions across a diverse range of projects including commercial, residential, healthcare, education, and industrial sectors. This is a great opportunity to join a collaborative team where you will have autonomy over your work, lead projects, mentor junior engineers, and help shape the technical direction of the business. Key Responsibilities Lead mechanical design and engineering on projects from concept through to completion Prepare and review detailed calculations, specifications, and design documentation Produce drawings and...

Senior Mechanical Design Engineer – Building Services Location: Cardiff Salary: Competitive, dependent on experience Benefits: 25 days holiday + bank holidays, pension, flexible & hybrid working options Role Overview We are seeking a Senior Mechanical Design Engineer to join a busy and growing building services consultancy in Cardiff. The successful candidate will be responsible for delivering mechanical engineering design solutions across a diverse range of projects including commercial, residential, healthcare, education, and industrial sectors. This is a great opportunity to join a collaborative team where you will have autonomy over your work, lead projects, mentor junior engineers, and help shape the technical direction of the business. Key Responsibilities Lead mechanical design and engineering on projects from concept through to completion Prepare and review detailed calculations, specifications, and design documentation Produce drawings 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...

Role purpose Kick-start or further your career with a team that values growth, collaboration, and real-world impact. Due to continued success building on our existing framework agreements, and a confident growth plan in AMP 8 and AMP 9, across all 10 major water and waste water companies in England and Wales, we’re seeking a confident, innovative professional to develop your skills on exciting and meaningful projects supporting the design and delivery of complex infrastructure projects. Join our dynamic and growing team as a Junior Mechanical Design Engineer with a passion for engineering sustainable assets that our valued customers are proud to own and operate. In this role, you’ll have the opportunity to work alongside experienced engineers on a diverse range of challenging projects, from innovative treatment systems to infrastructure upgrades. You'll also be supported by and collaborate with a supportive, forward-thinking team of 40+ engineers.   If you're motivated,...

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 Location: Bristol 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 the South West. 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....

Mechanical Design Engineer Location: Bristol 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 the South West. 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....

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...

Role purpose Are you a seasoned Mechanical Design Engineer with a strong background in the water and wastewater sector? Due to continued success building on our existing framework agreements and a confident growth plan in AMP 8 and AMP 9, across all 10 major water and wastewater companies in England and Wales, we’re seeking a confident, innovative professional to lead the design and delivery of complex infrastructure projects. Join our dynamic and growing team as a Senior Mechanical Design Engineer with a passion for engineering sustainable assets which our valued customers are proud to own and operate. Role is available in our Midsomer Norton Office (Head Office), or Newport office. In this role, you’ll have the opportunity to work on a diverse range of challenging projects, from innovative treatment systems to infrastructure upgrades, all while collaborating with a supportive, forward-thinking team of 40+ engineers.  Your expertise will shape sustainable engineering...

Job Title: Mechanical Design Engineer – Industrial Automation Location: Office-Based (Winchcombe, Gloucestershire) Salary:  £50,000*  The Role: Permanent | Full-time | Monday-Thursday 08.00 to 17.00, Friday 08.00 to 14.00 *This role requires daily attendance at the company's site in Greet, Cheltenham. Unfortunately, we are unable to consider remote applicants or candidates willing to relocate* We’re working with a forward-thinking engineering business that designs and builds bespoke automation systems and special-purpose machinery. They are currently seeking an experienced Mechanical Design Engineer to take ownership of customer projects from concept through to delivery. This is an excellent opportunity to work on complex automation solutions, develop innovative designs, and contribute to high-profile projects across a variety of manufacturing industries. What’s in it For You? £50,000 salary Opportunity to work on cutting-edge industrial automation projects...

Job Title: Mechanical Design Engineer – Industrial Automation Location: Office-Based (Winchcombe, Gloucestershire) Salary:  £50,000*  The Role: Permanent | Full-time | Monday-Thursday 08.00 to 17.00, Friday 08.00 to 14.00 *This role requires daily attendance at the company's site in Greet, Cheltenham. Unfortunately, we are unable to consider remote applicants or candidates willing to relocate* We’re working with a forward-thinking engineering business that designs and builds bespoke automation systems and special-purpose machinery. They are currently seeking an experienced Mechanical Design Engineer to take ownership of customer projects from concept through to delivery. This is an excellent opportunity to work on complex automation solutions, develop innovative designs, and contribute to high-profile projects across a variety of manufacturing industries. What’s in it For You? £50,000 salary Opportunity to work on cutting-edge industrial automation projects...

Job Title: Mechanical Design Engineer – Industrial Automation Location: Office-Based (Winchcombe, Gloucestershire) Salary:  £50,000*  The Role: Permanent | Full-time | Monday-Thursday 08.00 to 17.00, Friday 08.00 to 14.00 *This role requires daily attendance at the company's site in Greet, Cheltenham. Unfortunately, we are unable to consider remote applicants or candidates willing to relocate* We’re working with a forward-thinking engineering business that designs and builds bespoke automation systems and special-purpose machinery. They are currently seeking an experienced Mechanical Design Engineer to take ownership of customer projects from concept through to delivery. This is an excellent opportunity to work on complex automation solutions, develop innovative designs, and contribute to high-profile projects across a variety of manufacturing industries. What’s in it For You? £50,000 salary Opportunity to work on cutting-edge industrial automation projects...

Department: Capital Design Salary (£): £,-£, Senior Mechanical Design Engineer Join Our Team as a Senior Mechanical Design Engineer! At Severn Trent, our people are at the heart of everything we do. We’re in the top % of utility companies worldwide when it comes to employee engagement and ranked as a Top UK Employer on Glassdoor. Join us in making a positive impact on the environment and our communities, while being valued and supported in a truly inclusive workplace. Our ambitious five-year programme, featuring over , innovative projects, is dedicated to overcoming the challenges of delivering exceptional water and waste services. With our dedicated in-house design team, we are set to achieve outstanding results and make a significant impact. About the Role We’re looking for a talented Senior Mechanical Design Engineer to join our team in Derby. In this role, you’ll design innovative technical solutions for Severn Trent Water’s assets and...

Junior Mechanical Design Engineer £30,000 - £35,000 per annum + 10% Bonus + Hybrid working + Flexible hours + Excellent company benefits Monday - Friday, 37.5 hours Abingdon, Oxfordshire Are you a Junior Engineer with ambitions to develop into a Senior Mechanical Design engineer within a highly regulated and technically interesting sector? Would you like to work for a company that offers full industry training, as well as hybrid working and a lucrative bonus scheme? This is an excellent opportunity to join a company that prioritises employee training and development, whilst offering a clear pathway and support to reach chartered status if desired. We are looking for a junior engineer with CAD experience that has ambition to progress in their career, within a first-class engineering organisation. You will be working for a well-established and highly profitable SME that supports a range of blue-chip customers. Full industry training provided. For further information,...

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...

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...