Associate Mechanical Engineer – Water Infrastructure in London

Associate Mechanical Engineer – Water Infrastructure in London

London Full-Time 36000 - 60000 £ / year (est.) No working from home possible
Ayesa Group

At a Glance

  • Tasks: Lead design teams in creating innovative water infrastructure solutions.
  • Company: Join Ayesa, a global engineering consultancy with a strong reputation.
  • Benefits: Enjoy flexible working, competitive salary, and extensive training opportunities.
  • Other info: Be part of a diverse team committed to innovation and inclusivity.
  • Why this job: Make a real impact on sustainable water projects while advancing your career.
  • Qualifications: Degree in Mechanical Engineering and 10+ years of relevant experience required.

The predicted salary is between 36000 - 60000 £ per year.

Ayesa is a global engineering consultancy with over 13,000 employees, where our UK & Ireland business combines international strength with the agility and autonomy of an SME. With a presence in 40 countries, Ayesa has built a strong international reputation across a diverse range of engineering disciplines. Our expertise includes water and flood infrastructure, transportation, marine and coastal engineering, geoscience, environmental services, energy, and building structures.

Our UK & Ireland teams deliver technically challenging, varied projects that develop broad expertise without confining people to narrow roles — offering the opportunity to make a meaningful local impact while benefiting from the stability, knowledge, and career opportunities of a well-established global organisation.

At Ayesa, we are driving innovation in the design and delivery of sustainable water and wastewater infrastructure. Our Mechanical Engineers play a key role in delivering efficient, resilient, and low-carbon engineering solutions across major UK utilities and infrastructure projects. We are looking for an experienced Associate Mechanical Engineer to lead design teams, oversee project delivery, and ensure technical excellence across the Water Infrastructure division.

The Opportunity

As an Associate Mechanical Engineer, you will lead multidisciplinary design teams in the delivery of mechanical systems for water, wastewater, sewage treatment plants, pumping stations, and network infrastructure. You will oversee design coordination, manage client relationships, and support the continued development of Ayesa's UK Water Infrastructure capability.

What You Will Be Doing

  • Lead mechanical design and delivery for water, wastewater, sewage and utility infrastructure projects
  • Oversee design management, quality reviews, and integration with civil, electrical, and process disciplines
  • Prepare technical specifications, mechanical schedules, and tender documentation
  • Assist in appointment of specialist contractors and management of the specialist contractors team contracts to cost, time, quality & safety requirements
  • Collaboratively work with the design team, project management team, construction team and supply chain and provide mechanical installation expertise
  • Ensure all relevant standards, regulations and codes of practice are adhered to throughout the project life cycle
  • Manage the creation of the mechanical installation and procurement strategy to ensure all members of the team are aware of their responsibilities
  • Monitor and report on all progress on a weekly and monthly basis, including taking action to maintain delivery to time, cost, quality and safety requirements
  • Lead buildability, risk, opportunity and value engineering reviews
  • Develop new ways of working, reduce carbon, increase biodiversity, address climate change, and embrace innovations and new digital technologies

What You Bring

  • Degree in Mechanical Engineering or a related discipline
  • Chartered Engineer (IMechE or equivalent) or working towards chartership
  • 10+ years' experience delivering mechanical designs for water, wastewater, or utilities projects
  • Demonstrate level of competence in mechanical and instrumentation design in the water / wastewater industry environment
  • A good understanding of modular build construction processes and procedures, and experience of mechanical, electrical, instrumentation, control and automation (MEICA) systems
  • Experience leading multidisciplinary design delivery within D&B or consultancy environments
  • Strong understanding of UK design standards, WIMES, codes, and CDM regulations

Skills & Strengths

  • Excellent communication and leadership skills
  • Strong knowledge of pump systems, mechanical equipment selection, and plant design
  • Ability to manage budgets, resourcing, and client expectations
  • Experience with BIM and digital design platforms (e.g., Revit, AutoCAD Plant 3D)
  • Collaborative approach to problem solving and design delivery

Bonus Points For:

  • Experience with major UK water utilities or regulated frameworks
  • Knowledge of sustainable design techniques and low-carbon technologies
  • Experience supporting bids and business development activities

What’s In It for You

  • Competitive Salary: We offer a competitive salary package to attract and retain top talent in the industry.
  • Flexible Working: Enjoy flexible working hours and hybrid working, allowing you to achieve a better work-life balance.
  • Employer Pension Match Scheme: We offer a pension match scheme to help you secure your financial future.
  • Income Protection: Receive support in safeguarding your income in the event of illness or injury.
  • Life Assurance: Gain peace of mind with life assurance coverage.
  • Training and Development Programme: Access a range of training and development opportunities to enhance your skills and advance your career.
  • Family & Well-Being Support: Benefit from our Enhanced Maternity & Paternity Benefits and our confidential support services to address personal or professional challenges, included in our Employee Assistance Programme.
  • Sports and Social: Engage in our vibrant sports and social activities to foster a sense of community and well-being among our team members.
  • Increased Annual Leave: 25 days' annual leave plus statutory bank holidays, enjoy increased annual leave entitlements based on years of service.
  • Recognition Awards: Receive recognition for your contributions through our awards program, celebrating achievements and excellence.

We’re Inclusive by Design

Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.

Associate Mechanical Engineer – Water Infrastructure in London employer: Ayesa Group

Ayesa is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration within the Water Infrastructure division. With a commitment to employee growth through comprehensive training programmes and flexible working arrangements, Ayesa empowers its team to make a meaningful impact on sustainable engineering projects while enjoying competitive benefits and a supportive community in London.

Ayesa Group

Contact Details:

Ayesa Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Associate Mechanical Engineer – Water Infrastructure in London

Tip Number 1

Network like a pro! Reach out to your connections in the engineering field, especially those who work in water infrastructure. A friendly chat can lead to insider info about job openings or even referrals.

Tip Number 2

Prepare for interviews by researching Ayesa and their projects. Show us you’re genuinely interested in our work and how you can contribute to our innovative solutions in water and wastewater infrastructure.

Tip Number 3

Practice your technical skills and be ready to discuss your past projects. We want to hear about your experience with mechanical design and how you've tackled challenges in previous roles.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows us you’re serious about joining our team at Ayesa.

We think you need these skills to ace Associate Mechanical Engineer – Water Infrastructure in London

Mechanical Design
Project Delivery
Design Management
Technical Specifications Preparation
Client Relationship Management
Mechanical Installation Expertise
Standards and Regulations Adherence

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Associate Mechanical Engineer role. Highlight your experience in water and wastewater projects, and don’t forget to mention any relevant qualifications or certifications that align with what we’re looking for.

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about water infrastructure and how your skills can contribute to our innovative projects. Keep it concise but impactful!

Showcase Your Technical Skills:We want to see your technical prowess! Be sure to include specific examples of mechanical designs you've worked on, especially those involving pump systems and MEICA. This will help us understand your expertise in the field.

Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy to do!

How to prepare for a job interview at Ayesa Group

Know Your Stuff

Make sure you brush up on your mechanical engineering knowledge, especially related to water and wastewater systems. Familiarise yourself with the latest standards, regulations, and technologies in the industry. This will not only help you answer technical questions confidently but also show your genuine interest in the role.

Showcase Your Experience

Prepare specific examples from your past work that highlight your experience in leading design teams and managing projects. Be ready to discuss how you've tackled challenges in previous roles, particularly in multidisciplinary environments. This will demonstrate your capability to handle the responsibilities of the Associate Mechanical Engineer position.

Ask Smart Questions

Interviews are a two-way street, so come prepared with insightful questions about Ayesa's projects, team dynamics, and future goals in water infrastructure. This shows that you're not just interested in the job, but also in how you can contribute to the company's success and innovation.

Emphasise Collaboration

Since this role involves working closely with various teams, highlight your collaborative approach to problem-solving. Share examples of how you've successfully worked with civil, electrical, and process disciplines in the past. This will reassure the interviewers that you can integrate well into their team-oriented culture.