Job Description We are seeking a Principal Mechanical Designer with to join our Brisbane design team. The primary purpose of this position is to provide detailed mechanical designs for multi-disciplinary projects working across sectors supporting works for water management infrastructure (i.e. pump stations and pipelines for water supply and sewerage infrastructure). You will be responsible for Lead civil and mechanical pipeline design including above ground steel works (brownfield and greenfield), pump station design, mechanical plant design and non-process infrastructure (raw water, process water or water supply) Design of multi-disciplinary complex projects, ensuring design drawings for engineering project work comply with statutory and regulatory requirements and company policies and practices Providing high level technical support for all design drawings for engineering project work Mechanical design of supporting works for water management infrastructure (i.e. mechanical plant, equipment, pump stations and pipelines for Tailings Dams, Creek Diversions, Roads, Drainage Infrastructure) Preparation of construction documentation (mechanical layouts, GA’s, MTO’s, PIDs and isometric views) Preparation for ‘For Review’ deliverables Contribute to technical innovation and continuous improvement for the design team. Review of design and drafting documentation. Support the well-being, development and resourcing of junior team members. Participate in client management and business development.