Water Engineer

Catchment Simulation Solutions (CSS) is a specialist consultancy in flood and water resources engineering and hydrologic software development. Based in Sydney’s CBD, we are a small, collaborative team recognised for our work in floodplain management and water modelling across NSW. 

About the Role 

We’re seeking a motivated early years Water Engineer to join our team full-time. You’ll work closely with senior engineers on a variety of hydrologic and hydraulic projects, gaining hands-on experience across the water sector. As part of a small team, you’ll take on meaningful responsibilities early, with the opportunity to tailor your work to your interests in the water and environmental field. 

You’ll be involved in: 

• Flood studies and floodplain risk management projects
• Flood impact assessments for developments and infrastructure
• Water resource modelling for regional NSW

• Hydrological studies of wetlands and ecological systems 

   

What We Offer 

• Hands-on training in hydrologic and hydraulic modelling
• Exposure to industry-leading guidelines such as Australian Rainfall & Runoff (ARR)
• Experience with GIS software (QGIS, MapInfo)
• Opportunity to work on diverse, high-impact water projects across NSW

• A supportive, relaxed team culture with flexible work-from-home options and genuine work-life balance 

   

Requirements 

• Bachelor’s degree in civil or environmental engineering (or equivalent)

• Full working rights in Australia 

   

Desirable Skills 

• Familiarity with GIS software (ArcMap, QGIS, MapInfo)

• Exposure to hydrologic and hydraulic modelling tools (e.g., WBNM, HEC-RAS, TUFLOW) 

   

If you’re passionate about water engineering, flood management, and sustainable catchment solutions, and want to learn from experienced professionals in a supportive team, we’d love to hear from you.  Please submit your CV and academic transcript below.