Wastewater Process Engineer

We are seeking a Wastewater Process Engineer to support the design, optimisation and delivery of wastewater treatment solutions across a range of industrial and municipal projects. The role will involve developing effective, compliant and commercially viable process solutions from concept through to commissioning, while working closely with multidisciplinary engineering, operations and project teams.


Key responsibilities will include preparing process designs, calculations, mass balances, process flow diagrams, equipment specifications and technical reports. You will assess treatment performance, identify opportunities for process improvement, and contribute to the selection and sizing of equipment such as biological treatment systems, clarification units, filtration, sludge handling and chemical dosing systems. The role will also involve reviewing technical documentation, supporting proposals and tenders, assisting with risk assessments, and ensuring that designs meet relevant environmental legislation, health and safety requirements and industry standards.


The successful candidate will have a degree or equivalent qualification in chemical, environmental, civil or process engineering, together with relevant experience in wastewater treatment or a closely related field. Experience with process modelling, commissioning, plant optimisation and the preparation of technical documentation would be advantageous. You should be comfortable interpreting analytical data, troubleshooting treatment processes and communicating technical information clearly to both technical and non-technical stakeholders. Strong organisational skills, attention to detail and the ability to manage competing priorities are essential. Professional registration or progress towards professional accreditation is desirable. This role offers the opportunity to contribute to sustainable water management projects and develop your expertise within a collaborative, technically focused environment.