AECOM
Senior Wastewater Modeller
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Senior Wastewater Hydraulic Modeller
Location: Bristol, UK | Work Model: Hybrid
About AECOM
Company Description Work with Us. Change the World.
At AECOM, we deliver solutions that help people and communities thrive. As the world’s trusted infrastructure consulting firm, we partner with clients—from public-sector agencies to global corporations—to tackle complex challenges like flood alleviation, water sustainability, and urban development. Our team of 50,000+ professionals (planners, engineers, scientists, and innovators) collaborates across borders to create positive, tangible impacts.
We’re reshaping infrastructure in radically imaginative ways—from upgrading critical systems to pioneering Blue-Green infrastructure and nature-based solutions. Join a global movement where your work spreads further than you imagine.
About the Role
Title: Senior Wastewater Hydraulic Modeller Team: Water Group | Key Message: "Are you ready to join a team of wastewater modellers and shape the future of the Water Industry?"
AECOM’s UK & Ireland Water Team is seeking a ** Senior Wastewater Hydraulic Modeller** to build a dynamic career while contributing to transformative water projects. Embrace flexible hybrid working—transition seamlessly between office and remote collaboration across the UK and international markets.
As part of our integrated project teams, you’ll bring modeling expertise directly into decision-making—collaborating with stakeholders, engineers, and scientists to create sustainable, data-driven solutions.
Why This Opportunity Stands Out
- Apply your skills to real-world impacts: Flood Risk Assessments, pollution control initiatives, and infrastructure upgrades for regions like Severn Trent, Anglian Water, and Environment Agency.
- Set industry standards: Influence Blue-Green infrastructure guidance and push the boundaries of what’s possible through technological innovation.
- Mentorship & growth: Develop your leadership while guiding junior modellers and contributing to useful, quality-driven outputs.
- Guaranteed diversity & flexibility: AECOM embraces neurodiversity and inclusion, and we support adaptable working arrangements, whether full-time, hybrid, or career-stage specific.
Key Responsibilities
Your work will be strategic, collaborative, and solution-focused:
- Model Development: Build, verify, and apply hydraulic models (including sewer networks, river catchments, and storm profiles).
- Flow Synchronisation: Conduct scoping and planning, engage in field flow surveys, and integrate models with strategic asset management (ICM, InfoSewer, InfoWater).
- Problem Solving: Innovate through new software/tools, advise on tender responses/scope webinars, and tackle investigation methodologies.
- Documenting Insights: Craft technical reports, presentations, and verification deliverables to support contractors, economists, and policymakers.
- Quality Assurance: Validate models, calculations, and reports to ensure compliance with industry standards.
- Client Collaborations: Lead critical stakeholder discussions, support project teams, and contribute to public-private sector recommendations.
- Team Mentorship: Guide colleagues through professional skills development, fostering a culture of continuous learning.
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Requirements & Qualifications
Technical Expertise
🔹 Education & Background:
- Bachelor’s degree in Environmental Science, GIS/Geography, Civil Engineering, or related field.
- Specialisation in Hydraulic Modelling, GIS or Spatial Analysis (beneficial but not mandatory for candidates with equivalent experience).
🔹 Technical Skills:
- Proven experience with **Hydraulic Modelling (ideally Innovyze ICM, InfoSewer, MIKE, or SCA) and Asset Management tools.
- Proficiency in GIS platforms (e.g., ArcGIS, QGIS), MapInfo, or QGIS data analysis software.
- Strong knowledge of UK/EU wastewater standards (e.g., C_SUEZ code, combined sewer overflow protocols).
🔹 Industry Experience:
- Solid background in water consultancy, particularly in wastewater silläq, hazard risk assessments (flooding, pollution), or incorporating climate change scenarios.
- Demonstrated ability to cross-collaborate between hydrologic, hydraulic, or modelling advocacies.
- BC Resource Consultancy evaluators would note your **lagging/leading_BIT index expertise congratulating.
Soft Skills & Mindset
- Self-sufficiency: Able to work autonomously under tight deadlines without close supervision.
- Curiosity-driven and collaborative: Willing to leverage diverse expertise to shape best practices.
- Outward-facing: Pursues client consultations, tender clarifications, and industry workshops.
- Quality focus: Attentive to accuracy, with a focus on client comparisons and scenario continuations.
- Human relations: Builds rapid rapport, resolving complex issues to industry benchmarks (e.g., Influx value patterns, pollution gaps).
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Why Join AECOM?
Impact & Purpose
- Play a measured role in shaping the future of urban resilience through modernised water systems and pollution eradication schemes.
- Deliver fixed-price, measurable specialism across UK/International markets.
Career Growth & Culture
- Join a network of 700+ UK & Ireland Water specialists—from pre-tender start-ups to multi-year legacy grades.
- Flexible benefits & hybrid work to suit diverse lifestyles (e.g., part-time arrangements & phased on-boards).
- AECOM University: Access career-development resources to evolve personally and professionally.
- Volunteer days: Engage in civic projects aligning with our sustainability ethos.
Compensation & Benefits
- Competitive salary + full benefits package (including monthly stipends, pension, and career milestones).
- Global technology & training at no additional cost.
- Environment/social/governance perks that support well-being & talent diversity:
- Mental health support programmes
- Well-being stipends
- Parental leave & employee lifestyle counselling.
Application & Equality
AECOM is a Disability Confident Recognised Employer – if you identify as a deaf/disability-holding interviewee, contact us to discuss interview preferences or flexible arrangements: [email protected] Interviews may be held virtually/hybrid or in-office—let us know our needs beforehand for accessibility.
Application Support
- EEO Compliance: All job application responses are stored securely adhering to Local Employment/EEO guidelines.
- "One-click" recognition: [Link to LinkedIn page Guide here] ( путь для отслеживание руководством вашего вклада)
- Sign up for our talent pool or apply now via our Career Website.
Confidentiality Note: Enquiries about balanced funding, scheme capacities, or possible consultancy types: contact AECOM People & Culture Team.
Ready to Link? Join us:
AECOM Infrastructure and Environment (UK) • Water Business line • DCS Group • www.aecom.com/careers.
*#AECOMUK #LI-RP1 #AECOMWATERMED #WaterInstallationTechnician#EqualOpportunities #IntersectionalEquity * All candidates considered without consideration of caste/status. Meet the team below who scale AECOM’s future through hyperspecialism and innovation.
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