ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 41,500 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges, including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future. Acciona Agua is seeking expressions of interest from experienced Mechanical Leads with a strong background in water infrastructure projects , including wastewater treatment plants, drinking water treatment plants, and desalination facilities . This role is critical in supporting key tenders and future project delivery across the South Australia region. Key Responsibilities: Lead the review of detailed engineering needs for water treatment and desalination plant designs. Provide technical oversight during the bidding process, including the surveillance and assessment of proposed procedures . Coordinate with cross-functional departments to enhance interdisciplinary collaboration and improve bid quality. Support the bidding team in standardisation tasks and contribute to the development of consistent technical approaches. Conduct detailed process optimisation for mechanical systems in water treatment projects. Prepare mechanical equipment data sheets and perform technical tabulations for desalination plant components. Review technical documentation post-purchase and ensure alignment with project specifications. Follow up on detailed engineering progress through to project completion . Additional Responsibilities: Extract and communicate key technical information from bid documents. Propose technical improvements to enhance bid competitiveness and feasibility. Prepare and contribute to significant portions of client proposals, presentations, and defences. Maintain accurate and effective documentation throughout the bid and project phases. Build and maintain strong relationships with vendors and subcontractors. Supervise and guide assigned team members, ensuring high-quality deliverables. key Competencies: Proven experience as a Mechanical Lead or Senior Mechanical Engineer in water infrastructure projects . Strong understanding of mechanical systems design, optimisation, and equipment specification . Demonstrated involvement in major tenders within the South Australia region. Excellent coordination and communication skills, with the ability to work across multiple disciplines. Familiarity with bidding processes , technical documentation, and vendor engagement.
