About You Degree qualified in Mechanical, Civil, or Building Services Engineering. Chartered Engineer (CPEng). Extensive experience delivering hydraulic services for building projects. Strong knowledge of Australian Standards, NCC, and local authority requirements. Proven ability to lead projects, mentor engineers, and manage stakeholders. Excellent written and verbal communication skills. About the Role Lead the design and delivery of hydraulic services including water, sewer, stormwater, gas, and fire services. Provide technical leadership and sign-off on complex hydraulic designs. Manage projects from concept through to construction and commissioning. Liaise with architects, developers, contractors, and approving authorities. Mentor and develop junior and mid-level engineers. Contribute to design reviews, value engineering, and quality assurance processes. What’s In It For You Senior leadership position with autonomy and decision-making authority. Exposure to landmark commercial, residential, and mixed-use developments. Clear pathway for continued career progression. Supportive, professional, and collaborative working environment. Competitive salary package commensurate with experience as well as a great bonus scheme. About the Company Our client is a well-established Australian engineering consultancy delivering professional engineering expertise across multiple sectors. Recognised for technical depth, practical solutions, and strong client relationships, the business fosters a professional, collaborative environment and is committed to delivering high-quality, compliant, and sustainable engineering outcomes. This is a rare opportunity to take a Principal-level role and provide expert guidance across diverse hydraulic engineering challenges. For a confidential discussion about this role or to submit your application, please contact Tom at tom@constructive.au.