Principal Engineer - Wastewater/ Stormwater Network Modeling

Principal Engineer - Wastewater/ Stormwater Network Modeling Full-time State/Province: Philippines Business Group: DCS Legal Entity: AECOM Global Business Services - Philippines ROHQ Business Line: PCC Work Location Model: Hybrid Operating Group: Group Support Primary Location: PH - Taguig City, Bonifacio Stopover Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us.

Technical leadership · Lead the development, calibration and verification of wastewater network models using InfoWorks ICM or similar platforms. · Act as technical lead or senior reviewer on major modelling projects, frameworks and programmes. · Provide technical oversight and quality assurance across multiple projects, ensuring models, calculations, assumptions and deliverables are robust and traceable. · Guide strategic planning, storm overflow reduction, network resilience, growth assessment, flood risk and pollution reduction initiatives. · Support scope development, tender responses, fee inputs and technical approaches where required. Manila capability and team development · Help build Manila as a trusted centre for wastewater modelling and InfoWorks ICM delivery. · Mentor and develop junior, senior and specialist modelling staff through technical guidance, structured review and knowledge sharing. · Develop or improve workflows, quality checklists, modelling standards, training material and lessons learned for repeated use across projects. · Support workload planning, task allocation, review sequencing and escalation of technical or delivery risks. · Promote consistent communication between Manila delivery teams and client-facing teams in the UK, Ireland, Australia, New Zealand and other markets. Data, analysis and client support · Analyse complex datasets and modelling outputs, preparing high-quality technical reports and client deliverables. · Interpret data to assess the impact of upstream activities, growth, climate, network constraints and operational conditions on wastewater systems. · Review survey, rainfall, flow, SCADA, EDM, CCTV and asset data to determine model confidence and fitness for use. · Support client discussions, technical queries, option appraisal and evidence-based decision-making. · Ensure technical assumptions, model limitations, reviewer comments and agreed changes are properly documented. Essential experience · Extensive experience in wastewater network modelling within consultancy, utility or infrastructure environments. · Strong proficiency in InfoWorks ICM and wastewater modelling workflows, standards and quality processes. · Proven ability to lead projects, provide technical direction and review complex model outputs and deliverables. · Strong understanding of wastewater planning, storm overflow reduction, drainage area planning, growth assessment and network resilience. · Excellent communication, stakeholder management and technical report-writing skills in English. · Ability to mentor staff, build capability and operate effectively across international project teams and time zones. Desirable experience