About

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 65,000 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. Job Description ACCIONA Agua is seeking an experienced Mechanical Lead Engineer to take a key role in the development of a major water infrastructure tender in Adelaide. This position will focus on leading mechanical design activities, ensuring technical excellence, and supporting the tender process for large-scale water treatment projects. The Mechanical Lead will work closely with multidisciplinary teams, providing technical leadership and coordination throughout the tender phase, from concept design to detailed engineering input. This is a pivotal role for someone passionate about sustainable water solutions and delivering innovative engineering outcomes. Key Responsibilities Lead mechanical design activities for major water infrastructure projects, including desalination and water treatment plants. Develop and review technical calculations, specifications, and procurement documentation. Prepare and manage digital design information, including drawing registers and change requests. Provide input into tender documentation, cost estimates, and technical proposals. Coordinate with internal teams and external stakeholders to ensure compliance with project requirements and timelines. Support project delivery planning, risk assessments, and resource allocation during the tender phase. Required Skills and Competencies Qualifications & Experience Degree in Mechanical Engineering or related discipline. Minimum 5 years’ experience in mechanical design for water infrastructure projects. Strong knowledge of desalination and water treatment processes. Excellent communication skills and ability to work collaboratively in a team environment. Flexibility to travel within Australia as required. Spanish language skills are desirable but not essential. Why Join Us? Work on a major infrastructure project with global impact. Be part of a company committed to sustainability and innovation. Competitive remuneration and career development opportunities. 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.