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 a global leader in sustainable water solutions, delivering innovative and efficient water treatment, desalination, and wastewater management projects. Our mission is to shape a better world through responsible water management and cutting-edge engineering.
We are seeking expressions of interest from experienced Process Engineers with a strong background in Piping and Instrumentation Diagrams (P&IDs) to support the design and delivery of complex water infrastructure projects across South Australia.
This role is critical in supporting both the tender and delivery phases of major desalination and advanced water treatment projects. You will work closely with multidisciplinary teams to ensure technical accuracy, regulatory compliance, and alignment with sustainability goals.
Process Design & Documentation
Develop and maintain high-quality P&IDs for large-scale water treatment and desalination projects.
Support conceptual and detailed process design activities, ensuring alignment with project objectives and industry standards.
Collaborate with senior engineers to integrate emerging technologies and optimise treatment processes.
Project Execution & Coordination
Assist in the preparation of technical documentation, including design reports, procurement specifications, and commissioning plans.
Coordinate with engineering, procurement, and construction teams to ensure design integrity throughout the project lifecycle.
Support vendor engagement and equipment selection processes.
Stakeholder Engagement
Participate in technical discussions with clients, consultants, and regulatory bodies.
Contribute to design reviews and ensure timely resolution of technical issues.
Maintain clear and accurate documentation to support project transparency and compliance.
Required Skills and Competencies
Qualifications & Skills
Degree in Chemical, Mechanical, or Process Engineering (or related discipline).
3+ years of experience in process engineering, with a focus on P&IDs and PFDs.
Experience working on water infrastructure projects (desalination, wastewater, or advanced treatment).
Proficiency in AutoCAD, Plant 3D, or similar design software.
Work on nationally significant, sustainable water infrastructure projects.
Join a collaborative and forward-thinking engineering team.
Access professional development and career growth opportunities.
Contribute to projects that make a real difference to communities and the environment.
If you're a process engineer with a passion for precision, sustainability, and water innovation, we encourage you to express your interest and be part of ACCIONA Agua’s high-performing team.
Strong understanding of process systems, instrumentation, and control logic.
Excellent communication and collaboration skills.
Willingness to travel as required.
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.
Top Skills
Acciona North Sydney, New South Wales, AUS Office
65 Berry St, North Sydney, New South Wales, Australia, 2060
