Maintenance & mechanical reliability engineer

Maintenance & mechanical reliability engineer HHYDRO Exploitation SA is a leading service provider active mainly in the operation and maintenance of hydroelectric power plants. Under one roof, we bring together all the specific skills of our profession, from maintenance personnel to engineering. We operate a fleet of facilities including more than 40 hydroelectric power plants with an installed capacity of approximately 22% of the Swiss hydroelectric fleet (25% including pumping). Together, these facilities produce nearly 16% of Swiss hydroelectric energy. Thanks to our unique expertise, we offer high-value-added services that meet the varied needs of our customers, as well as the most demanding quality standards. Our service portfolio is aimed at electric companies, public authorities, transport companies, as well as industries. We are mainly active in Switzerland and intervene occasionally abroad. Maintenance & mechanical reliability engineer Workplace: Sion Your mission: Within the operations management unit, you play a key role in the reliability, availability, and evolution of hydroelectric installations in collaboration with other units. You are the guarantor of high-performance, flexible, and future-oriented operation in a sustainable era. Your responsibilities: Guarantee a global vision of the technical and strategic challenges of the facilities and ensure their consistency over time. Participate in design reviews, perform preventive inspections during overhauls, and validate the transfer of projects to operations. Support field teams in failure resolution, in close connection with subject matter experts. Drive cross-functional analyses, capitalize on feedback from experience, and promote a dynamic of continuous improvement. Optimize and flexibilize maintenance work according to the challenges of each partner. Participate in the integration of digitalization projects into the operations process. Evolve the CMMS and contribute to the transition towards maintenance 5.0. Analyze plant performance via 4.0 platforms and propose optimization actions. Conduct reliability and maintenance flexibilization studies to strengthen operational performance. Develop standardized maintenance plans and tools that promote capitalization and knowledge sharing. Design training modules for the on-call service and participate in the engineer on-call service. Your skills: EPF or HES engineer in mechanical engineering. Comfortable managing several projects in parallel in a dynamic environment. Strong interest in data, statistical analysis, and risk assessment methods. Marked sensitivity to digital innovation and new technologies, having a good command of programming. Autonomy and proactivity, with a great capacity for analysis and synthesis. Ability to manage technical challenges in a matrix organization, by coordinating different actors. Native German or French speaker with very good knowledge of the other language. Excellent human qualities: listening, collaboration, ability to convince, and ability to work with diverse teams. We offer attractive working conditions and a pleasant atmosphere, supported by corporate values. In a stimulating environment, you have the opportunity to contribute to the operation and development of HYDRO. If this challenge interests you, send us your complete application file (Cover letter, CV, diplomas, certificates) via our online portal, which will be treated confidentially. Deadline: 23 August 2026. For more information, the HR team is at your disposal: Write an email (<>) jpidc6164b4jm jit0832jm jiy26jm