Commissioning Engineer

Description

Job Summary: ACCIONA is seeking Commissioning Engineers for international water treatment projects, focusing on process management, maintenance, and documentation development. Key Highlights: 1. Global leader in regenerative infrastructure with positive impact. 2. Opportunity to contribute to sustainable development and global solutions. 3. Certified Top Employer for its inclusive and diverse environment. **We are a global company, a leader in developing regenerative infrastructure that generates a positive impact on society. Our workforce—comprising over 65\.000 professionals across more than 40 countries on five continents—supports our mission to design a better planet. We seek individuals who want to make a difference, promote sustainable development, and find solutions to the world’s greatest challenges, including climate change, overpopulation, and water scarcity. Join us in pursuing solutions for a sustainable future.** ACCIONA, within its WATER business line, requires two Commissioning Engineer positions to support several international projects.**Job Description** The main responsibilities associated with this position are: * Commissioning of equipment and processes at water treatment facilities. * Process and maintenance management during O\&M at water treatment facilities. * Development of test documentation. Interpretation of analytical process data and resolution of related issues. * Preparation of reports. * Management of human teams. Client liaison. * Support to engineering during project design and construction phases. **Candidate Requirements** **Academic Qualifications** * Industrial Engineer / Industrial Technician / Chemist / Chemistry, Biology, or related degree holder. **Required Experience** * Experience in the water sector is valued but not mandatory. * Preferably experience in water treatment within engineering, commissioning, or operation and maintenance areas. * Desalination \- Reverse osmosis, though experience in other mechanical, electrical, or automation construction areas may also be considered. **Languages** * Advanced English (C1\). **Other Requirements and Competencies** * Ability to work effectively in teams and under pressure. * Willingness to travel; possible future assignment to a project. * Valid driver’s license (B1\) * We seek a technically skilled individual with leadership qualities, communication and management abilities, and capacity to work within large multidisciplinary and multicultural teams. *We are a company that values diversity as a source of talent and therefore actively foster an inclusive environment promoting respect, belonging, and commitment so that everyone can participate on equal terms. We welcome applications from all individuals regardless of origin, circumstances, background, or condition. ACCIONA has received the Top Employer certification for 2021, 2022, 2023, 2024, and 2025, recognizing the Company as one of the best employers in Spain.*