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 About the Role Acciona Agua is seeking a Senior Control Systems Engineer (Instrumentation & Control) to join our growing team of water infrastructure specialists. This role will be instrumental in supporting the design, integration, and delivery of control systems across major water and wastewater treatment projects, including both greenfield and brownfield developments. The ideal candidate will bring deep technical expertise in SCADA systems, electrical protection and control, and instrumentation design, with a strong background in the design, procurement, construction, and commissioning of water infrastructure projects. Key Responsibilities Lead the design and integration of electrical, instrumentation, and control systems for water and wastewater treatment plants. Develop and review SCADA architectures, I/O schedules, and functional descriptions. Provide technical input across all project phases: design, procurement, construction, commissioning, and handover. Review and assess the competency of electrical/control engineers in line with client and project requirements. Liaise with clients, partners, and internal teams to ensure alignment with project specifications and delivery standards. Support the preparation of tender documentation, cost estimates, and technical evaluations. Provide technical leadership and mentoring to junior engineers within the team. Ensure compliance with Australian standards, safety regulations, and quality frameworks. Required Skills and Competencies Bachelor’s degree in electrical engineering or related discipline Minimum 10 years of experience in control systems engineering, with a strong focus on water and wastewater infrastructure. Proven experience in SCADA, PLC, and instrumentation systems across major infrastructure projects. Strong understanding of HV/LV drives, protection systems, and commissioning processes. Familiarity with Sydney Water or similar utility standards is highly desirable. Chartered Professional Engineer (CPEng) and/or RPEQ registration preferred. Excellent communication and stakeholder engagement skills. Why Join Acciona Agua? Work on nation-shaping water infrastructure projects. Join a global leader in sustainable engineering and innovation. Be part of a collaborative, high-performing team with opportunities for growth and development. Contribute to projects that have a real impact on communities and the environment. 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.
