Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead complex mechanical design for large-scale water infrastructure projects.
- Company: Global engineering consultancy focused on sustainable water solutions.
- Benefits: Hybrid working, 25 days leave, and professional development opportunities.
- Why this job: Make a real impact on the future of UK water infrastructure.
- Qualifications: Degree in Mechanical Engineering and extensive water sector experience required.
- Other info: Join a high-performing team with access to international networks.
The predicted salary is between 50000 - 65000 £ per year.
Access Talent Group are currently recruiting for a global engineering and environmental consultancy looking for Senior Principal Mechanical Engineers within the water sector. This consultancy brings together tens of thousands of professionals working across hundreds of locations worldwide. With a long-established presence in the UK, the organisation partners with clients and communities to plan, design, deliver and manage the infrastructure and development needed to create sustainable, healthy and prosperous places.
Its teams provide practical, forward-thinking solutions that turn client ambitions into achievable consents, deliverable project plans and efficient, buildable designs. Grounded in technical excellence and strong market insight, the business addresses today’s challenges while helping to shape a more sustainable, inclusive and resilient future for communities.
You will be playing a central role in delivering the next phase of major investment in UK water infrastructure. With a significant programme of work underway, the business is seeking a senior leader within the sector to provide technical leadership and strategic guidance across the UK.
The Role – Influence, Lead, Deliver
- This is a senior leadership position with high visibility across the organisation. The successful candidate will act as a technical authority while helping to shape regional capability and growth.
- Strategic Oversight – Lead complex mechanical design on large-scale infrastructure and non-infrastructure schemes, from feasibility and optioneering through to detailed design and construction support.
- Technical Leadership – Provide expert direction on water and wastewater treatment facilities, conveyance systems and pumping stations, delivering resilient and future-ready solutions.
- People Leadership – Take full line management responsibility, mentoring and developing engineers while building a strong, high-performing team culture.
- Collaborative Delivery – Work closely with technical leaders, clients, contractors and supply chain partners to influence outcomes, drive efficiency and ensure successful project delivery.
Professional Development
This role offers long-term progression within a global technical environment, including:
- Access to international technical networks and knowledge-sharing forums
- Support for advanced professional development and leadership training
- Involvement in one of the largest infrastructure investment programmes in the sector, offering the opportunity to work on career-defining projects
About You
- You are an experienced mechanical engineer with a strong focus on delivery and the leadership skills to guide multidisciplinary teams.
- Degree qualified in Mechanical Engineering or a related discipline
- Chartered status (CEng) preferred
- Extensive experience in detailed mechanical design within the water sector
- Experience working alongside delivery contractors is advantageous
- Proven ability to mentor engineers and manage high-performing teams
37.5 hours a week Hybrid 3 days a week working in the office 25 days annual leave + bank holiday and Christmas shut down Discretionary bonus
If you are passionate about Water and want to be working for one of the leading consultants in the sector, please contact Cameron Green on 02380981322 or Email Cameron.Green@accesstg.com
Senior Principal Mechanical Engineer - Water employer: Access Talent Group
Contact Detail:
Access Talent Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Principal Mechanical Engineer - Water
✨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 Senior Principal Mechanical 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
Get your LinkedIn game on point! Make sure your profile showcases your experience in mechanical design and leadership within the water sector. Join relevant groups and engage with posts to increase your visibility among potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and leadership skills. Be ready to discuss your experience with large-scale infrastructure projects and how you've mentored teams in the past. Confidence is key!
✨Tip Number 4
Don't forget to apply through our website! We’ve got loads of opportunities that might just be the perfect fit for you. Plus, it’s a great way to show your enthusiasm for working with us in the water sector.
We think you need these skills to ace Senior Principal Mechanical Engineer - Water
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Principal Mechanical Engineer role. Highlight your experience in mechanical design within the water sector and any leadership roles you've held. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about water engineering and how you can contribute to our projects. Be sure to mention any relevant experience that showcases your technical leadership.
Showcase Your Achievements: When detailing your experience, focus on specific achievements rather than just duties. Quantify your successes where possible, like improvements in project delivery or team performance. We love to see results!
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of being noticed. It’s the easiest way for us to keep track of your application and ensure it gets to the right people!
How to prepare for a job interview at Access Talent Group
✨Know Your Stuff
Make sure you brush up on your technical knowledge related to mechanical engineering in the water sector. Be prepared to discuss specific projects you've worked on, especially those involving water and wastewater treatment facilities. This will show that you have the expertise needed for the role.
✨Showcase Leadership Skills
Since this is a senior position, be ready to talk about your experience in leading teams. Share examples of how you've mentored engineers and built high-performing teams. Highlight your ability to influence outcomes and drive efficiency in project delivery.
✨Understand the Company’s Vision
Research the consultancy's recent projects and their approach to sustainable infrastructure. Being able to align your answers with their goals will demonstrate your genuine interest in the company and its mission to create resilient communities.
✨Ask Insightful Questions
Prepare thoughtful questions that reflect your understanding of the role and the industry. Inquire about their current projects, challenges they face in the water sector, or how they support professional development. This shows you're engaged and serious about contributing to their success.
