Senior Wastewater Process Engineer

Added 09/10/2026

We are seeking a Senior Wastewater Process Engineer to lead the development, optimisation and delivery of wastewater treatment solutions across a range of complex infrastructure and industrial projects. This role will suit an experienced process engineering professional who can combine strong technical expertise with practical delivery skills, commercial awareness and effective stakeholder management. You will be responsible for developing process designs, calculations, specifications, technical reports and equipment schedules for wastewater treatment systems. Duties will include assessing influent and effluent characteristics, preparing process flow diagrams and mass balances, completing hydraulic and process modelling, and selecting appropriate treatment technologies. You will provide...

Senior Wastewater Process Engineer

Added 09/10/2026

We are seeking a Senior Wastewater Process Engineer to lead the development, optimisation and delivery of wastewater treatment solutions across a range of complex projects. This role will suit an experienced process engineer with strong technical expertise, commercial awareness and the ability to guide projects from concept through to commissioning and operational support. You will work closely with multidisciplinary teams, clients, contractors and regulators to ensure that treatment systems are safe, efficient, compliant and fit for purpose. Your responsibilities will include developing process designs, calculations, mass balances, process flow diagrams, hydraulic profiles, equipment specifications and control philosophies for municipal and...

Senior Wastewater Process Engineer

Added 06/08/2026

We are seeking a Senior Wastewater Process Engineer to provide technical leadership across the development, design, optimisation and delivery of wastewater treatment projects. This role will suit an experienced engineer with strong process design knowledge and the ability to translate complex technical requirements into practical, compliant and cost-effective solutions. You will work with multidisciplinary teams, clients, contractors and operational stakeholders to support projects from feasibility and concept development through to detailed design, construction and commissioning. Key responsibilities will include developing process design criteria, mass balances, process calculations, equipment specifications, P&IDs, control philosophies and technical reports. You will lead or review...

Mid Level Water/Wastewater Engineer

Added 07/10/2026

We are seeking a Mid Level Water/Wastewater Engineer to support the planning, design, and delivery of infrastructure projects across water, wastewater, and related utility networks. This is an excellent opportunity for an engineer who is ready to take on increasing responsibility while working alongside experienced technical professionals on projects from feasibility and concept development through to detailed design, construction, and commissioning. Key responsibilities will include preparing and reviewing technical reports, calculations, drawings, specifications, and schedules; developing designs for pipelines, pumping stations, treatment facilities, storage assets, drainage systems, and associated infrastructure; undertaking hydraulic modelling and design assessments; and contributing to investigations,...

Water/Wastewater Engineer

Added 10/07/2026

We are seeking a skilled Water/Wastewater Engineer to support the planning, design, delivery and improvement of water and wastewater infrastructure projects. This role will suit an engineer who combines strong technical capability with a practical understanding of project delivery, regulatory requirements and stakeholder needs. You will contribute to projects across the full lifecycle, from initial investigations and feasibility studies through to detailed design, construction support, commissioning and operational review. Your responsibilities will include preparing technical reports, calculations, specifications, drawings and cost estimates for water treatment, wastewater treatment, pumping, storage, pipeline and drainage systems. You will undertake hydraulic modelling, assess existing...

Senior Water Resources Engineer

Added 21/08/2026

We are seeking a Senior Water Resources Engineer to lead the delivery of technically complex water, wastewater, drainage and flood risk projects. This role will involve managing projects from initial feasibility and concept development through detailed design, approvals, construction support and completion. You will provide technical leadership, coordinate multidisciplinary teams and develop practical, sustainable solutions that meet client, regulatory and community requirements. Key responsibilities include preparing and reviewing hydraulic and hydrologic models, flood assessments, water balance studies, drainage strategies and infrastructure designs. You will oversee the production of technical reports, calculations, drawings, specifications and tender documentation, ensuring work is accurate,...

Mid Level Water Resources Engineer

Added 09/10/2026

We are seeking a Mid Level Water Resources Engineer to support the planning, design, and delivery of water-related infrastructure and environmental projects. This role will suit a technically capable engineer who enjoys working across a varied portfolio, collaborating with multidisciplinary teams, and developing practical solutions for clients and communities. You will contribute to projects involving stormwater management, flood risk assessment, drainage networks, water quality, catchment planning, and related civil infrastructure. Your responsibilities will include preparing and reviewing hydraulic and hydrologic models, undertaking flood and drainage assessments, developing concept and detailed designs, and producing technical reports, drawings, specifications, and cost estimates....

Water Infrastructure Planning Engineer

Added 07/10/2026

We are seeking a Water Infrastructure Planning Engineer to support the development, assessment and delivery of strategic water and wastewater infrastructure programmes. In this role, you will help shape long-term investment plans, identify capacity requirements and develop practical solutions that support reliable, resilient and sustainable water services. You will work across multidisciplinary teams, contributing technical insight from early-stage planning through to project definition and delivery. Your responsibilities will include assessing existing network performance, forecasting future demand, identifying infrastructure constraints and preparing options appraisals. You will develop and review hydraulic modelling outputs, feasibility studies, business cases, investment plans and technical reports....

Water Infrastructure Planning Engineer

Added 03/09/2026

We are seeking a Water Infrastructure Planning Engineer to support the development, assessment and delivery of long-term water and wastewater infrastructure programmes. This role will involve translating growth forecasts, regulatory requirements, asset performance data and customer needs into practical investment plans that strengthen network resilience and service reliability. You will work across multidisciplinary teams to identify infrastructure constraints, assess future demand and develop cost-effective solutions for complex planning challenges. Key responsibilities will include preparing and updating strategic infrastructure plans, undertaking hydraulic and capacity assessments, and evaluating options for network upgrades, treatment capacity, storage, pumping and associated assets. You will produce...

Mid Level Water Resources Engineer

Added 24/08/2026

We are seeking a Mid Level Water Resources Engineer to contribute to the planning, design and delivery of water-related infrastructure and environmental projects. Working as part of a multidisciplinary team, you will support projects from concept through to construction and completion, providing practical and technically sound solutions for clients and communities. This role offers the opportunity to work across a varied portfolio, including stormwater management, flood risk assessment, drainage infrastructure, water quality, catchment planning and natural waterway projects. Your responsibilities will include preparing hydraulic and hydrologic models, undertaking flood investigations and developing stormwater management strategies. You will produce technical reports,...

Senior Water/Wastewater Process Engineer

Added 30/09/2026

We are seeking a Senior Water/Wastewater Process Engineer to lead the development and delivery of innovative water and wastewater treatment solutions across a diverse portfolio of infrastructure projects. This role will provide technical leadership from concept and feasibility through detailed design, procurement, construction support and commissioning. You will work closely with multidisciplinary engineering teams, clients, contractors and regulatory stakeholders to deliver safe, efficient and sustainable outcomes. Key responsibilities will include developing process design criteria, mass balances, process flow diagrams, hydraulic profiles, equipment specifications and technical reports. You will assess treatment technologies, optimise plant performance, review design calculations and drawings, and...

Senior Process Engineer – WasteWater Treatment Team Lead

Added 30/09/2026

We are seeking a Senior Process Engineer – Wastewater Treatment Team Lead to provide technical leadership across the development, design, delivery and optimisation of wastewater treatment solutions. This is a senior role for an experienced process engineer who can combine strong technical capability with effective team leadership, stakeholder management and commercial awareness. You will lead process activities across multiple projects, ensuring that solutions are safe, compliant, practical, cost-effective and aligned with client and operational requirements. Your responsibilities will include developing process designs, calculations, mass balances, process flow diagrams, equipment specifications, control philosophies and technical reports for wastewater treatment systems. You...

Senior Water/Wastewater Process Engineer

Added 01/09/2026

We are seeking a Senior Water/Wastewater Process Engineer to lead the development and delivery of innovative water and wastewater treatment solutions. This role will support projects from feasibility and concept design through detailed design, construction, commissioning, and operational handover. You will provide technical leadership across multidisciplinary teams, ensuring that process solutions are safe, efficient, sustainable, compliant with relevant standards, and aligned with client and project requirements. Key responsibilities will include developing process design criteria, mass balances, process flow diagrams, hydraulic profiles, equipment specifications, control philosophies, and technical reports. You will undertake process modelling, option assessments, technology evaluations, and design reviews,...