Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead innovative mechanical design projects in the water sector and mentor engineering teams.
- Company: Forward-thinking organisation focused on sustainable water infrastructure.
- Benefits: Competitive salary, car allowance, annual bonus, and 26 days leave plus bank holidays.
- Why this job: Shape engineering strategy and make a real impact on water sustainability.
- Qualifications: Degree in Mechanical Engineering and chartered status required.
- Other info: Hybrid working available with excellent career growth opportunities.
The predicted salary is between 60000 - 80000 £ per year.
An excellent opportunity has arisen for an experienced Principal Mechanical Design Engineer to take a leading role within a forward–thinking organisation supporting major water and wastewater infrastructure programmes. This position offers the chance to influence engineering strategy, guide standards, and provide expert leadership across technically challenging projects, while contributing to sustainable asset delivery and innovation in the sector.
The successful candidate will act as a senior technical authority for mechanical engineering, responsible for shaping project requirements, driving engineering quality, and delivering robust solutions. Key responsibilities include:
- Defining clear and accurate technical requirements to support effective project delivery
- Enhancing mechanical asset standards to improve performance and efficiency
- Leading the design and assurance of mechanical systems within water and wastewater environments
- Overseeing technically focused projects and providing mentorship to engineering teams
- Providing technical sign–off and assurance throughout project lifecycle stages
- Supporting the evaluation and introduction of new technologies
Experience & Qualifications
To be considered, applicants should demonstrate:
- Degree–level qualification (or equivalent) in Mechanical Engineering
- Chartered status through a recognised professional body
- Strong background in relevant disciplines such as sludge treatment, biogas/CHP, water and wastewater treatment systems, pumping and pipework, or process equipment
- Previous involvement in senior or lead design engineering positions
- Good understanding of regulatory compliance within the UK water industry
- Experience within the water sector will be an advantage.
Interested? Please click 'apply' to find out more.
Principal Mechanical Design Engineer employer: Pertemps Specialist Division
Contact Detail:
Pertemps Specialist Division Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Mechanical Design Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the water sector and let them know you're on the hunt for a Principal Mechanical Design Engineer role. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for interviews by brushing up on your technical knowledge and industry trends. Be ready to discuss your experience with sludge treatment, biogas, and other relevant areas. We want to see you shine as a senior technical authority!
✨Tip Number 3
Showcase your leadership skills! When chatting with potential employers, highlight your experience mentoring engineering teams and driving project success. They’ll want to know how you can influence engineering strategy and enhance mechanical asset standards.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search. Let’s get you that Principal Mechanical Design Engineer position!
We think you need these skills to ace Principal Mechanical Design Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Principal Mechanical Design Engineer role. Highlight your experience in water and wastewater systems, and don’t forget to showcase any leadership roles you've had. We want to see how you can influence engineering strategy!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific projects you've worked on that relate to the job description, and let us know how you can contribute to sustainable asset delivery.
Showcase Your Technical Skills: In your application, be sure to highlight your technical expertise in mechanical engineering. Discuss your experience with regulatory compliance and any innovative technologies you've introduced in past projects. We love seeing candidates who are forward-thinking!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you get all the updates. Plus, it shows us you're keen on joining our team at StudySmarter!
How to prepare for a job interview at Pertemps Specialist Division
✨Know Your Stuff
Make sure you brush up on your technical knowledge related to mechanical engineering, especially in the water sector. Be prepared to discuss specific projects you've worked on, focusing on your role in defining technical requirements and enhancing asset standards.
✨Showcase Leadership Skills
As a Principal Mechanical Design Engineer, you'll be expected to lead and mentor teams. Prepare examples of how you've guided others in previous roles, and be ready to discuss your approach to driving engineering quality and project delivery.
✨Understand the Company’s Vision
Research the organisation's current projects and their approach to sustainable asset delivery. This will help you align your answers with their goals and demonstrate your genuine interest in contributing to their engineering strategy.
✨Prepare Questions
Have a few insightful questions ready to ask at the end of the interview. This could be about their latest technologies or how they measure success in their projects. It shows you're engaged and thinking critically about the role.
