At a Glance
- Tasks: Shape the future of wastewater networks through modelling and analysis.
- Company: Join Southern Water, a leader in transforming Britain's water industry.
- Benefits: Up to £50,000 salary, hybrid working, training, and career progression.
- Other info: Collaborative environment with opportunities for professional growth.
- Why this job: Make a real impact on environmental protection and community sustainability.
- Qualifications: 3-5 years in wastewater modelling and strong analytical skills required.
The predicted salary is between 45000 - 50000 £ per year.
Closing Date: 2026-04-14
Location: Falmer – Hybrid working
Contract Type: Permanent
Hours: 37 hours per week
Salary: Up to £50,000 depending on experience
About The Role
Join us as a Wastewater Modeller and help shape the future of our wastewater networks. You will sit within our Modelling team and play a vital role in understanding, predicting, and improving the performance of our wastewater systems. Your work will directly support planning, investment, and environmental protection across the region. This is an excellent opportunity for someone with 3–5 years of modelling experience who wants to deepen their technical capability and gain hands-on project exposure.
What You Will Be Responsible For:
- Build, develop, and maintain hydraulic models of wastewater networks and treatment systems.
- Analyse operational, GIS, and asset data to understand network behaviour and highlight risks.
- Support planning, design, and regulatory programmes through evidence-based modelling outputs.
- Work with engineering, operations, and environmental teams to address flooding, pollution, infiltration, capacity constraints, and resilience issues.
- Translate modelling outputs into clear, practical recommendations for technical and non-technical audiences.
- Contribute to continuous improvement in modelling processes, tools, and data quality.
Additional Requirements Specific To The Role:
- Occasional site visits for surveys, network investigations, or stakeholder meetings.
- Hybrid working with some travel to team locations as required.
Essential What you’ll bring to the role:
- 3–5 years of experience in wastewater modelling.
- Experience using hydraulic modelling tools such as InfoWorks ICM.
- Strong analytical and problem-solving skills with attention to detail.
- Ability to interpret complex data and turn insights into actionable recommendations.
- A collaborative mindset and willingness to work across multidisciplinary teams.
- A relevant technical qualification (engineering, environmental science, geography, maths or similar).
- Either recently chartered or working toward professional chartership.
Desirable:
- Experience working with operational or regulatory wastewater programmes.
- Knowledge of wastewater network performance, risk assessment, or asset planning.
Progression opportunities:
This role offers access to training, modelling tool development, internal mentoring, and future progression into Senior Modeller, Network Specialist, or broader Asset/Planning roles.
About Southern Water:
Southern Water is at the forefront of transforming Britain’s water industry, investing significantly to enhance resilience, sustainability, and service excellence. With £7.8bn planned investment for 2025–30, this is an unparalleled opportunity to join a business committed to delivering a generational shift in the way water services are managed. You will join at a time of significant change, working alongside a highly skilled leadership team with a clear vision for the future. We offer an environment where professionals can make a meaningful impact, influence strategic decisions, and drive long-term value creation.
Our Commitment to Inclusion:
We understand that great talent comes in many forms. If this role excites you and you share our commitment to delivering sustainable solutions for our communities, please apply—even if your experience doesn’t perfectly match every requirement. We’ll support your growth and development.
Our Commitment to Diversity:
We welcome applicants from all backgrounds, identities, and experiences. We do not discriminate based on race, ethnicity, gender, sexual orientation, age, disability, religion, or any other protected characteristic. If you need reasonable adjustments during the recruitment process, please let us know.
Additional Information:
All offers are subject to right-to-work checks, DBS checks, and verification of the last three years of employment and/or education history. Some roles may require additional levels of security vetting.
Wastewater modeller in Brighton employer: Southern Water
Southern Water is an excellent employer, offering a dynamic work culture that prioritises environmental sustainability and compliance. With a focus on employee growth, the company provides opportunities for professional development in the utilities sector, all while enjoying the flexibility of a hybrid working model. Join us in making a meaningful impact on water management and environmental protection in a supportive and innovative environment.
StudySmarter Expert Advice🤫
We think this is how you could land Wastewater modeller in Brighton
✨Tip Number 1
Network like a pro! Reach out to professionals in the wastewater modelling field on LinkedIn or at industry events. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Prepare a portfolio showcasing your past projects and modelling work. This will give potential employers a clear idea of what you can bring to the table.
✨Tip Number 3
Practice makes perfect! Brush up on your hydraulic modelling tools, especially InfoWorks ICM. Being confident in your technical skills will help you stand out during interviews.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at Southern Water.
We think you need these skills to ace Wastewater modeller in Brighton
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Wastewater Modeller role. Highlight your 3-5 years of modelling experience and any specific tools you've used, like InfoWorks ICM. We want to see how your skills match 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 wastewater modelling and how you can contribute to our team. Be sure to mention any relevant projects or experiences that showcase your analytical skills.
Showcase Your Problem-Solving Skills:In your application, give examples of how you've tackled complex data and turned insights into actionable recommendations. We love seeing candidates who can think critically and work collaboratively across teams!
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 shows you’re serious about joining our team at Southern Water!
How to prepare for a job interview at Southern Water
✨Know Your Modelling Tools
Make sure you’re well-versed in hydraulic modelling tools like InfoWorks ICM. Brush up on your technical skills and be ready to discuss how you've used these tools in past projects. This will show your expertise and readiness for the role.
✨Understand the Bigger Picture
Familiarise yourself with the broader context of wastewater management, including environmental protection and regulatory frameworks. Be prepared to discuss how your modelling work can contribute to planning and investment decisions, as well as addressing issues like flooding and pollution.
✨Prepare for Data Analysis Questions
Expect questions that test your analytical skills. Think about specific examples where you’ve interpreted complex data and turned it into actionable recommendations. Practising how to explain your thought process clearly will help you stand out.
✨Show Your Collaborative Spirit
This role involves working across multidisciplinary teams, so be ready to share experiences where you’ve successfully collaborated with others. Highlight your ability to communicate technical information to non-technical audiences, as this is crucial for translating modelling outputs effectively.
