Design Manager - Mechanical Engineer page is loaded## Design Manager - Mechanical Engineerlocations: Perthposted on: Posted Todaytime left to apply: End Date: January 19, 2026 (30 days left to apply)job requisition id: **Job Description**### **About the Project**ACCIONA is delivering the Alkimos Seawater Desalination Plant, a critical infrastructure project to secure Western Australia's water future. This large-scale facility will incorporate cutting-edge technology and sustainable practices to provide reliable drinking water for the community. Join a team committed to innovation, safety, and environmental stewardship.### **About the Opportunity**As Design Manager – Mechanical Engineer, you will lead mechanical design activities for the Alkimos Seawater Desalination Plant. You will manage design integration, oversee technical solutions, and ensure compliance with project specifications. Reporting to the Engineering & Design Manager, you will collaborate with multidisciplinary teams and stakeholders to deliver sustainable, value-engineered designs and support project delivery from concept through commissioning.### **Key Accountabilities*** Lead and contribute to **innovative mechanical design** for large-scale desalination and water treatment projects, delivering sustainable, value-engineered solutions from concept through to detailed design.* Develop and review **technical calculations, specifications, reports, schedules and procurement documentation**, ensuring compliance with project and Water Corporation requirements.* Manage and maintain **digital design information** including drawings, registers, transmittals, change requests and design control systems.* Prepare and present **D&C cost estimates**, technical proposals and design solutions to internal teams, clients and key stakeholders.* Ensure **design integration and interface management** across mechanical, civil, electrical and other disciplines.* Support **project delivery and procurement**, including tendering, vendor engagement, equipment selection, site visits and technical meetings.* Provide **technical leadership and oversight**, coordinating resources, budgets, work packages and WBS to keep design programs on track.* Drive **sustainability initiatives and continuous improvement**, contributing new ideas, mentoring team members and supporting commissioning, testing and O&M documentation.**Required Skills and Competencies**### **Capability & Experience*** Degree in Mechanical Engineering* Proven experience in large-scale water infrastructure projects* Strong knowledge of design control systems and standards* Ability to manage budgets and resources effectively* Excellent stakeholder engagement and communication skills*ACCIONA has been given the Top Employer 2022, 2023, 2024 & 2025 certification in Australia, which certifies the company's commitment to excellence in human resources management and those who focus on putting their people first through their exceptional HR policies. Since establishing a presence in Australia in 2002, ACCIONA has made significant investments in local opportunities and project development. ACCIONA employs more than 3,000 people in its renewable energy, infrastructure and water projects across Australia & New Zealand.**We are an Equal Opportunity Employer and promote equality and diversity. Indigenous Australians and candidates from minority groups are encouraged to apply.*locations: Perthtime type: Full timeposted on: Posted 16 Days Agotime left to apply: End Date: December 31, 2025 (11 days left to apply)
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