At a Glance
- Tasks: Lead innovative engineering projects and collaborate with a talented team to create cutting-edge solutions.
- Company: Join HR Wallingford, a leader in sustainable water solutions with over 70 years of expertise.
- Benefits: Enjoy a competitive salary, hybrid working, and opportunities for international travel.
- Other info: Comprehensive training provided, with excellent career growth opportunities.
- Why this job: Make a real impact on global projects while developing your skills in a supportive environment.
- Qualifications: Strong foundation in mechanical engineering and experience with design and project lifecycle.
The predicted salary is between 45000 - 60000 £ per year.
At HR Wallingford, we design smart, resilient solutions across the natural and built environments to help everyone live and work more sustainably with water. By harnessing research, data insights and the power of our collective expertise, we help the world to better understand the changing influence and impact of water.
HR Wallingford’s Equipment, Technology and Innovation Group is a small to medium, high expertise team who develop and supply a comprehensive range of physical modelling technology for hydraulic, marine and coastal research facilities. With more than 70 years’ experience on our own modelling projects, our designs have been rigorously proven in use. For the past 30 years we have been sharing our technology and expertise with other model users, and are proud to have supplied equipment to more than 300 institutions worldwide. Examples of the equipment we deliver include wave generation systems, absorbing beaches, tidal generators, towing carriages, instrument positioning systems, force measuring equipment, dynamometers, and remote platforms.
Alongside delivering world-class engineering solutions to our clients, you will be helping us develop and capitalise on new, innovative technologies to enhance our product portfolio and continue the organisation’s growth in strategic markets.
About the role
We are looking for an experienced Principal Engineer who will act as a technical lead on projects, working collaboratively with electrical and software engineers, as well as project managers, to deliver high-quality solutions to clients around the world. Our equipment is highly specialised, so we provide comprehensive training and product familiarisation. We’re looking for candidates with a strong foundation in mechanical engineering, ideally including experience with linear motion systems, precision rotating components, BS8888/GD&T, limits and fits, and design for manufacture. Experience in calibration and testing would be beneficial, but is not essential. You’ll bring experience across the project lifecycle, with the ability to interpret requirements, develop engineering approaches, and contribute to solving complex technical challenges. The role also offers opportunities to test, prototype, and support installation and commissioning activities, so a practical, hands-on approach is valuable. Whether you’re looking to deepen your expertise or take the next step in your career, we offer a supportive and collaborative environment, full training on our specialist systems, and opportunities for international travel.
Main duties include:
- Leading and reviewing engineering calculations and analysis to support design decisions and demonstrate system performance.
- Participating in and leading design reviews, suggesting improvements to functionality, reliability, and manufacturability.
- Contributing ideas to enhance working practices, processes, and project delivery.
- Producing technical reports, specifications, and other technical documentation.
- Creating 3D CAD models and detailed engineering drawings.
- Reviewing and approving CAD models and drawings produced by colleagues.
- Supporting overseas commissioning and validation activities where required.
Further information
Salary from £45 - £60k dependant on experience. We understand the importance of a healthy work-life balance and offer hybrid working. The closing date for applications is 3 July 2026.
How to apply
If you are excited about this role but unsure whether you’re the right fit, we encourage you to apply. We’re also happy to answer any questions by emailing careers@hrwallingford.com. Interested? Please apply providing your CV with covering letter.
Additional information
Our privacy notice for job applicants, available from our website, explains how we collect and process the personal data you may provide us when you apply for a job with us through our websites, or by any other means. This notice also explains how we’ll store and handle that data and keep it. HR Wallingford are an equal opportunity employer and value diversity in our workplace. We do not discriminate, and work to create an inclusive culture across our business.
Principal Mechanical Engineer - Equipment & Technology in Manchester employer: HR Wallingford
HR Wallingford is an exceptional employer that fosters a collaborative and innovative work culture, where employees are empowered to develop cutting-edge solutions for sustainable water management. With over 70 years of expertise, the company offers comprehensive training, opportunities for international travel, and a strong commitment to work-life balance through hybrid working arrangements. Join us to enhance your engineering skills in a supportive environment that values diversity and encourages personal and professional growth.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Mechanical Engineer - Equipment & Technology in Manchester
✨Tip Number 1
Network like a pro! Reach out to your connections in the engineering field, especially those who might have insights into HR Wallingford. A friendly chat can sometimes lead to opportunities that aren’t even advertised.
✨Tip Number 2
Show off your skills! Prepare a portfolio showcasing your best projects and designs. When you get the chance to chat with the team, having tangible examples of your work can really set you apart from the crowd.
✨Tip Number 3
Be ready for technical discussions! Brush up on your knowledge of linear motion systems and precision components. The more you can demonstrate your expertise during interviews, the better your chances of landing that Principal Engineer role.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at HR Wallingford.
We think you need these skills to ace Principal Mechanical Engineer - Equipment & Technology in Manchester
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Principal Mechanical Engineer role. Highlight your expertise in mechanical engineering, especially with linear motion systems and design for manufacture.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about the role and how your background makes you a perfect fit for our team at HR Wallingford. Don’t forget to mention any relevant projects you've worked on!
Showcase Your Technical Skills:Since we’re looking for someone with a strong foundation in mechanical engineering, be sure to include specific examples of your technical skills, like CAD modelling or experience with hydraulic systems. This will help us see your potential contributions right away.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, you can easily find all the information you need about the role and our company there!
How to prepare for a job interview at HR Wallingford
✨Know Your Stuff
Make sure you brush up on your mechanical engineering fundamentals, especially around linear motion systems and precision rotating components. Familiarise yourself with BS8888/GD&T standards, as these will likely come up during technical discussions.
✨Showcase Your Experience
Prepare to discuss your past projects in detail, particularly those that involved complex technical challenges. Highlight your role in the project lifecycle, from interpreting requirements to delivering high-quality solutions, and be ready to share specific examples of your contributions.
✨Be Hands-On
Since the role involves practical work like testing and prototyping, be prepared to talk about your hands-on experience. Share any relevant stories where you’ve successfully supported installation or commissioning activities, as this will demonstrate your practical skills.
✨Ask Insightful Questions
Prepare thoughtful questions about HR Wallingford’s projects and technologies. This shows your genuine interest in the role and helps you understand how you can contribute to their innovative solutions in the water sector.
