At a Glance
- Tasks: Design innovative mechanical solutions for national water projects and support construction.
- Company: Join Tetra Tech, a leader in engineering and consulting services.
- Benefits: Enjoy competitive salary, hybrid work, training, and career development opportunities.
- Other info: Collaborative environment with opportunities for mentorship and career progression.
- Why this job: Make a real impact on sustainable water solutions while advancing your engineering skills.
- Qualifications: Degree in Mechanical Engineering and practical experience in the water industry required.
The predicted salary is between 47250 - 57750 £ per year.
Advance mechanical design for national water programmes.
Purpose and scope of the role: Tetra Tech is recruiting a Mechanical Design Engineer to join our Water Consultancy team, delivering AMP8 and AMP9 projects across the UK. You will produce mechanical design outputs from feasibility through to detailed design and construction support, including pump and aeration system sizing, P&IDs, specifications, datasheets, calculations and procurement documentation. Daily activities include site surveys, multidisciplinary coordination, client liaison and digital drawing production. Work spans wastewater programmes, urban drainage studies, WINEP/SOAF/DWMP initiatives and capital delivery projects forming part of long‑term frameworks.
Your impact in this position: In the short term you will deliver accurate, constructable designs and site reports. Over the medium term you will optimise plant performance and contribute to low‑carbon, whole‑life solutions. Longer term you will build technical expertise, mentor junior engineers and progress to senior design or project leadership roles.
Core capabilities:
- Pump and process systems design - Demonstrable experience sizing and specifying pumps, aeration and ancillary equipment with clear justification and performance checks.
- Technical documentation and CAD proficiency - Ability to produce and interpret P&IDs, GA drawings, 3D models or 2D plans, and compile comprehensive technical reports and specifications.
- Multidisciplinary coordination - Experience working with civil, structural, electrical and control disciplines and contributing to technical workshops and HAZOPs.
- Site assessment and constructability - Competence in asset condition surveys, site inspections, witnessing tests and translating findings into design recommendations.
- Quality, safety and CDM awareness - Strong understanding of CDM duties, design risk assessments, QA processes and designing for safe maintainable installations.
Skills, qualifications and experience:
- Expected: degree in Mechanical Engineering (IMechE‑accredited preferred) and practical water industry experience.
- Desirable: postgraduate qualification, pump selection or process plant training, and familiarity with AutoCAD/Inventor or similar.
Work patterns & locations: Hybrid working with regional office attendance; travel to client sites and project locations across the UK required. Competitive salary and benefits; training and career development provided. Salary negotiable based on experience.
Why join Tetra Tech? Tetra Tech is a leading provider of consulting and engineering services working across the full project lifecycle worldwide. We have a wide range of expertise across our teams, providing a global support network with a personalised approach to client relationships to better understand where we can add value. We provide a collaborative environment that supports individual performance, innovation, and creativity. We support public and private sector clients on local, national, and international projects to deliver sustainable and resilient solutions. Our operations in the UK, Ireland, and the Netherlands include more than 6,000 employees who are Leading with Science® to solve our clients’ most complex problems.
In alignment with the Equality Act 2010, we will make reasonable adjustments to support candidates and employees requiring additional arrangements. This could include adaptations to work schedules, training approaches, or the physical workspace. Please inform us if you need any accommodations during the recruitment process or in your day-to-day role.
Mechanical Design Engineer - Water in Warrington employer: Tetra Tech
Tetra Tech is an exceptional employer, offering a dynamic and supportive work environment for hydrogeologists looking to make a meaningful impact in the groundwater and geothermal sectors. With a strong emphasis on employee growth, you will have opportunities to develop your project management and leadership skills while working on diverse projects across Great Britain and Ireland. The company promotes a collaborative culture that values innovation and creativity, ensuring that every team member can contribute to sustainable solutions in a flexible and hybrid working setting.
StudySmarter Expert Advice🤫
We think this is how you could land Mechanical Design Engineer - Water in Warrington
✨Get Your Hands Dirty at Engineering Events
Join local engineering meetups or industry conferences related to mechanical engineering. Whether it's a workshop or a career fair, these events are goldmines for networking and getting a foot in the door. Plus, you can showcase your passion and enthusiasm directly to potential employers like Tetra Tech.
✨Connect with Professors & Peers
Tap into your university’s resources—professors often have connections in the industry. Don’t be shy to ask about potential openings or recommendations. Your classmates might also know of companies hiring. Often, it’s who you know that gets you in front of the right people!
✨Highlight Your Projects and Practical Experience
When you land those interviews, make sure to talk about your hands-on projects or internships. Whether it's a design project or hands-on experience with CAD software, specific examples will make you stand out. Companies like Tetra Tech love to hear about practical applications of your skills.
✨Apply Directly on Company Websites
Check out the careers page of Tetra Tech and apply directly through there. It shows initiative and interest in their specific values. Plus, you'll often find openings that aren't advertised on job boards, giving you a better chance to land that full-time gig!
We think you need these skills to ace Mechanical Design Engineer - Water in Warrington
Some tips for your application 🫡
Show Off Your Technical Expertise:In mechanical engineering, it’s vital to highlight your technical skills and projects. Make sure to include relevant software proficiency (like CAD tools) in your CV. If you've worked on specific engineering projects, detail your key contributions — we want to see how you’ve applied your skills in a practical setting!
Focus on Problem-Solving Examples:Employers in mechanical engineering love to see how you handle challenges. Use your cover letter to share specific instances where you’ve solved a complex problem or improved a design. This will show us you're not just knowledgeable but also capable of applying that knowledge effectively.
Highlight Relevant Certifications:Include any relevant certifications or training that can set you apart from the competition. Whether it's coursework from your degree, a recognised certification, or extra training in new technologies, we love to see candidates who continuously improve their skill set. This tells us you're serious about your career in engineering!
Tailor Your CV for the Role:Don’t forget to customise your CV for Tetra Tech and the Mechanical Design Engineer - Water role specifically. Pull examples from your experience that align with the job description — it shows us you've done your research and are genuinely interested in becoming part of the team. We recommend applying through our website to ensure your application gets to the right people!
How to prepare for a job interview at Tetra Tech
✨Brush Up on Your CAD Skills
Since mechanical engineering often involves design processes, be ready to showcase your proficiency in CAD software like SolidWorks or AutoCAD. Bring along a digital portfolio or even some sketches that demonstrate your design capabilities — it’s a great way to show what you can bring to the table at Tetra Tech.
✨Prepare for Technical Questions
Expect technical questions that test your understanding of engineering principles and problem-solving skills. You might get hypothetical scenarios where you need to design a component or troubleshoot a mechanical system. Practising these types of questions will give you the confidence to tackle whatever comes your way!
✨Show Your Team Spirit
As a full-time mechanical engineer, collaboration is key! Be ready to share examples of past team projects or any experiences where you contributed to solving a complex problem with others. Demonstrating your ability to work in a team will resonate well with the interviewers at Tetra Tech.
✨Discuss Your Future Goals
Since this is a full-time position, your long-term vision is important. Be open about your career aspirations, whether it’s mastering a specific tool or leading projects. This shows that you're committed not just to learning but also to growing with Tetra Tech, making you a more appealing candidate.
