Senior Wastewater Network Modeller
Senior Wastewater Network Modeller

Senior Wastewater Network Modeller

Cambridge Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead wastewater modelling projects and mentor junior modellers in a collaborative environment.
  • Company: Mott MacDonald is a global consultancy focused on engineering, management, and development.
  • Benefits: Enjoy flexible working, private medical insurance, and generous holiday allowances.
  • Why this job: Join a team making a real impact on water safety and environmental health.
  • Qualifications: Strong knowledge of InfoWorks ICM and GIS; programming skills are a plus.
  • Other info: Opportunities for career progression and involvement in innovative projects.

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

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Location/s: Edinburgh, Newcastle, Leeds, Manchester, Cardiff, Bristol, Cambridge, Reading, London, Brighton & Belfast; UK
Recruiter contact: Nicola Coyle
Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices.
We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance – we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual.
Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you’re surrounded by global specialists who want to combine their expertise and champion you to be your best. As a proudly employee-owned business, we benefit our clients, our communities, and each other, investing in creating the right space for everyone to feel empowered, included, and valued. Whatever your ambition, Mott MacDonald is where people come to be brilliant.
About The Business Division
The Water Utilities Division is Mott MacDonald’s centre of excellence for responding to the UK and Ireland\’s water and wastewater challenges. The work we do is at the forefront of ensuring safe water supplies for future generations, preventing urban flooding, and improving the health of our rivers and coastal environments. Our multi-disciplinary teams provide a variety of services throughout the full project life cycle, from advisory services and feasibility studies to outline and detailed design. Together, we deliver best-in-class solutions to our clients while offering diverse and technically stimulating opportunities to our people.
Overview Of The Role
We have an exciting opportunity for a Senior Wastewater Network Modeller to join our team of innovative and motivated network modellers, engineers and project managers, delivering projects across the UK. We are looking for a driven, experienced individual who wants to progress their career, with a desire to evolve within Mott MacDonald, and to mentor and develop others. As a Senior Modeller, you’ll provide key technical inputs on a diverse range of UK wastewater infrastructure projects, from feasibility through to detailed design. Our senior modellers are a key part of our modelling community and have the opportunity to contribute to internal innovation sprints, involved in external conferences, drive the direction of our sub-sector at a strategic level and contribute to business development.
Key Duties And Responsibilities Include

  • Delivering wastewater infrastructure projects of varying sizes
  • Collaborating closely with our clients to ensure they understand model outputs and processes
  • Mentoring and training of graduate modellers and providing guidance to support their professional development
  • Specification and management of flow surveys
  • Undertaking a technical lead role of model build and verification projects
  • Contributing and checking technical reports and presentations
  • Developing technical calculation outputs when needed
  • Opportunity to project manage infrastructure projects. This will involve being responsible for programme, commercial performance and technical excellence
  • Mott MacDonald offers a highly innovative and collaborative environment within which to further develop your career. We can offer development in technical, management or client-facing directions, or a combination thereof – you will have control of your own career path and great prospects for career progression as the business continues to grow

Candidate specification
Essential

  • Ability to be a team player and develop relationships at all levels
  • Working collaboratively with clients as delivery lead, planning and delivering wastewater modelling projects of varying sizes
  • Strong communication skills
  • Qualified candidates should have a strong working knowledge of InfoWorks ICM as well GIS packages
  • Project Management experience and skills would be advantageous but not required
  • Chartered with a relevant professional institution (i.e. ICE or CIWEM).
  • Excellent skills in spreadsheet data analysis (i.e: using MS Excel pivot tables or PowerBI)
  • Programming skills in languages such as VBA or Python would be advantageous

UK Immigration
Mott MacDonald Ltd. are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future.
Equality, diversity, and inclusion
We put equality, diversity, and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they can contribute.
Accessibility
We want you to perform your best at every stage in the recruitment process. If you are disabled or need any support to enable you to apply or attend an interview, please contact us at and we will talk to you about how we can support you.
Agile working
We are happy to talk openly about flexible working and how we can support your responsibilities beyond the workplace.
We Offer Some Fantastic Benefits Including
Health and wellbeing

  • Private medical insurance for all UK colleagues.
  • Health cash plan to support you with every day health costs and treatments.
  • Access to Peppy, providing free support from menopause experts for all UK colleagues.
  • A variety of wellbeing support is available through our comprehensive wellbeing program, including access for you and your family.
  • Ability to flex your salary to opt into a wide range of health benefits, many of which can be extended to your family too.

Financial wellbeing

  • We match employee pension contributions between 4.5% and 7%.
  • Life assurance equal up to 4 x your basic salary, with an option to increase the level of cover to 6 x your salary.
  • Our income protection scheme provides a financial benefit, as well as absence and return to work support due to long-term illness or injury.
  • Flexible benefits, including increased life assurance cover, critical illness insurance, payroll saving and will writing.
  • As an independently owned business we share the financial success of the business with all our colleagues in various ways including annual bonus schemes.

Lifestyle

  • A minimum of 33-35 days holiday each year, inclusive of public holidays and dependent on level, with the ability to buy or sell leave through our flexible benefits programme.
  • Holiday entitlement increased to a minimum of 35 days after 5 years’ service.
  • Variety of employee saving schemes and discounts from high-street retailers.

Enhanced family and carers leave

  • Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave.
  • Our shared parental leave matches maternity leave meaning we pay up to 24 weeks at full pay.
  • Up to five additional days leave are provided for those with significant caring responsibilities, two of which are paid.

Learning and development

  • Primary annual professional institution subscription.
  • A broad range of opportunities to enhance both technical and soft skills through mentoring, formal training, and self-development options.

Networks, communities, and social outcomes

  • Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities.
  • Make a difference within our communities through our social outcomes.

Apply now, or for more information about our application process, click here.
Location(s):
Reading, GB Cambridge, GB Edinburgh, GB Newcastle Upon Tyne, GB London, GB Bristol, GB Leeds, GB Brighton, GB Manchester, GB Belfast, GB Cardiff, GB

Contract Type:
Permanent

Work Pattern:
Full Time
Market: Water

Discipline:
Water

Job Ref:
6201

Recruiter Contact:
Nicola Coyle

Seniority level

  • Seniority level

    Mid-Senior level

Employment type

  • Employment type

    Full-time

Job function

  • Job function

    Design, Art/Creative, and Information Technology

  • Industries

    Civil Engineering

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Senior Wastewater Network Modeller employer: Mott MacDonald

Mott MacDonald is an exceptional employer, offering a dynamic and inclusive work culture that prioritises employee growth and well-being. With a commitment to professional development, employees have the opportunity to advance their careers in a supportive environment while contributing to meaningful projects that positively impact communities across the UK. The company’s employee ownership model fosters a sense of belonging and shared success, making it a truly rewarding place to work.
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Contact Detail:

Mott MacDonald Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Wastewater Network Modeller

Tip Number 1

Network with professionals in the wastewater sector, especially those who work at Mott MacDonald. Attend industry conferences or local meetups to connect with current employees and learn more about their experiences and the company culture.

Tip Number 2

Familiarise yourself with the latest trends and technologies in wastewater modelling, particularly InfoWorks ICM and GIS packages. Demonstrating your knowledge of these tools during interviews can set you apart from other candidates.

Tip Number 3

Prepare to discuss your project management experience, even if it's not a strict requirement. Highlight any relevant projects where you've led teams or managed timelines, as this will show your capability to handle the responsibilities of the role.

Tip Number 4

Consider reaching out to the recruiter, Nicola Coyle, directly via LinkedIn or email. Express your interest in the position and ask any questions you may have about the role or the application process to make a positive impression.

We think you need these skills to ace Senior Wastewater Network Modeller

Wastewater Modelling
InfoWorks ICM
GIS Packages
Project Management
Technical Report Writing
Data Analysis
Spreadsheet Proficiency (MS Excel, PowerBI)
Programming (VBA, Python)
Team Collaboration
Client Communication
Mentoring and Training
Flow Survey Management
Model Build and Verification
Problem-Solving Skills
Attention to Detail

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in wastewater modelling and project management. Use specific examples that demonstrate your skills with InfoWorks ICM and GIS packages, as well as any programming knowledge you have.

Craft a Compelling Cover Letter: Write a cover letter that not only outlines your qualifications but also expresses your enthusiasm for the role at Mott MacDonald. Mention how your values align with their commitment to equality, diversity, and inclusion.

Showcase Your Communication Skills: Since strong communication is essential for this role, ensure your application reflects your ability to convey complex information clearly. Consider including examples of how you've successfully collaborated with clients or mentored others.

Highlight Continuous Learning: Mention any ongoing professional development or training you've undertaken, especially related to wastewater infrastructure or project management. This shows your commitment to growth and aligns with Mott MacDonald's focus on employee development.

How to prepare for a job interview at Mott MacDonald

Showcase Your Technical Skills

As a Senior Wastewater Network Modeller, you'll need to demonstrate your expertise in wastewater modelling and software like InfoWorks ICM. Be prepared to discuss specific projects where you've applied these skills and how they contributed to successful outcomes.

Emphasise Collaboration

Mott MacDonald values teamwork and collaboration. Share examples of how you've worked effectively with clients and colleagues in the past, highlighting your ability to build relationships and lead projects successfully.

Prepare for Technical Questions

Expect technical questions related to wastewater infrastructure and modelling processes. Brush up on relevant concepts and be ready to explain your approach to problem-solving in this field, as well as any innovative solutions you've implemented.

Demonstrate Leadership and Mentoring Experience

Since the role involves mentoring graduate modellers, be sure to discuss any previous experience you have in training or guiding others. Highlight your leadership style and how you can contribute to the professional development of your team.

Senior Wastewater Network Modeller
Mott MacDonald
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M
  • Senior Wastewater Network Modeller

    Cambridge
    Full-Time
    36000 - 60000 £ / year (est.)

    Application deadline: 2027-08-29

  • M

    Mott MacDonald

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