At a Glance
- Tasks: Lead mechanical design for water treatment projects and mentor junior engineers.
- Company: AFECO, a leading engineering services provider in the water industry.
- Benefits: Competitive salary, life insurance, pension, and 25 days holiday.
- Other info: Join a collaborative team with a commitment to equal opportunities.
- Why this job: Make a real impact on essential water projects while developing your engineering skills.
- Qualifications: Degree in Mechanical Engineering and experience in the water sector required.
The predicted salary is between 40000 - 50000 £ per year.
Position Summary
Senior Mechanical Design Engineer – Location: Havant or Tamworth – Line Manager: Design Manager
About AFECO
AFECO is an engineering services provider delivering high‑quality process and MEICA design and installation projects, primarily in the South of England and Midlands for the water industry.
With over 30years of experience, we support all stages of the innovation and project delivery cycle from concept to operations, specialising in water, wastewater, marine, energy, and power sectors.
Role Purpose
The Senior Mechanical Design Engineer will lead the mechanical design of water and wastewater treatment assets across the project lifecycle, from concept and detailed design through to construction support and commissioning.
The role requires strong technical capability, sound engineering judgement, and the ability to mentor junior engineers while working collaboratively with multi‑disciplinary teams.
Key Responsibilities
- Lead mechanical design activities for water and wastewater treatment projects, including pumping stations, treatment works, pipelines, and associated infrastructure.
- Produce and review mechanical designs, calculations, specifications, schedules, and drawings.
- Ensure designs comply with relevant standards, legislation, client specifications, and health & safety requirements.
- Undertake optioneering and value engineering to balance cost, performance, risk, and operability.
- Support constructability, commissioning, and handover activities.
- Specify, size, and select mechanical equipment such as pumps, valves, screens, blowers, mixers, and mechanical treatment processes.
- Review supplier technical submissions and manage technical interfaces with vendors.
- Assess whole‑life cost, reliability, and maintainability of mechanical systems.
- Work closely with process, civil, electrical, and ICA engineers to deliver integrated solutions.
- Liaise with clients, contractors, suppliers, and operations teams.
- Provide technical input during design reviews, HAZID/HAZOP, and risk workshops.
- Mentor and technically support graduate and intermediate engineers.
- Review and approve work produced by others.
- Contribute to the development of internal standards, best practices, and lessons learned.
Qualifications & Experience
- Essential: Degree (or equivalent) in Mechanical Engineering.
- Significant experience in the water or wastewater sector.
- Strong knowledge of mechanical equipment used in water treatment and conveyance.
- Experience delivering designs through concept, detailed design, and construction stages.
- Familiarity with relevant standards (e. g., ISO, BS, EN, WIMES, client standards).
- Desirable: Experience working on regulated water frameworks.
- Site experience including commissioning or construction support.
- Knowledge of asset management and whole‑life cost analysis.
- Experience with NEC or other engineering contracts.
- Technical skills: mechanical design and specification, pumping system design and hydraulics (desirable), design risk assessment and CDM compliance, 2D/3D CAD tools (e. g., Auto CAD, Solid Works), engineering calculations and reports.
Salary and Benefits
- Medicash plan
- Life insurance
- Benefits portal
- Company pension
- 25 days holiday (plus bank holidays)
- Equal Opportunities
As a company, we are committed to equal opportunities for all and do not discriminate on the grounds of race, religion or belief, sexual orientation, gender reassignment, marital or civil partner status, sex, disability or age.
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Senior Mechanical Design Engineer in Havant employer: AF ECO Ltd
AF ECO Ltd is an excellent employer, offering a dynamic work culture that prioritises safety and compliance while fostering professional growth in the civil engineering sector. With competitive benefits such as a company vehicle or allowance and a comprehensive health plan, employees are supported both personally and professionally, making this an ideal location for those looking to make a meaningful impact in water and wastewater infrastructure projects.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Mechanical Design Engineer in Havant
✨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 AF ECO Ltd.
✨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 AF ECO Ltd love to hear about practical applications of your skills.
✨Apply Directly on Company Websites
Check out the careers page of AF ECO Ltd 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 Senior Mechanical Design Engineer in Havant
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 AF ECO Ltd and the Senior Mechanical Design Engineer 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 AF ECO Ltd
✨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 AF ECO Ltd.
✨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 AF ECO Ltd.
✨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 AF ECO Ltd, making you a more appealing candidate.
