Gruner Stucky Ltd

About the Company

Gruner Stucky Ltd (formerly Stucky Ltd) is amongst the world leaders in engineering design, both for the construction and rehabilitation of dam & hydropower schemes. Our specialities include the design of double-curvature arch dams and concrete gravity structures, Dam safety studies, the rehabilitation of dams and hydroelectric schemes, Energy transmission and Pumped Storage (Pumped hydro energy storage). Our services portfolio is diverse including not only the complete engineering services for dam design and engineering, but also includes the design and construction supervision of buildings and infrastructure such as tunnels, bridges and motorways as well as River training works design engineering. Stucky, with headquarters in Renens (Switzerland), is active worldwide, with site offices and branches in Georgia, Serbia, Turkey and Tajikistan. Gruner is one of the largest Swiss consulting engineering firms with a staff of more than 1'000 employees worldwide.

Listed Jobs

Company Name

Gruner Stucky Ltd

Job Title

Ingénieur·e Stagiaire - Réhabilitation Hydroélectrique (Volet mécanique & coordination)

Job Description

**Job Title** Mechanical Rehabilitation Engineer Intern – Hydropower Projects **Role Summary** Provide technical and project management support for the rehabilitation of hydropower plant equipment, focusing on mechanical design review, sizing calculations, technical coordination, and inspection preparation across European projects. **Expecations** - Complete the internship in 2026, duration 4–6 months. - Work under senior engineer guidance, participating in team meetings and collaborating with cross‑functional experts. - Contribute to project deliverables that meet IEC, EN, ISO and contractual requirements. **Key Responsibilities** - **Design Review & Compliance**: Analyze manufacturer documentation (drawings, schematics, calculation notes) for turbines, valves, and pipelines; verify adherence to international standards and contract specifications; recommend corrective actions. - **Sizing & Calculations**: Perform dimensional and stress calculations using Excel or Python; prepare reports and present results to technical experts. - **Technical Coordination & Documentation**: Maintain consistent documentation across technical lots; implement version control, approval tracking, and record coordination meeting minutes. - **Inspection Preparation**: Review manufacturing plans and QCPs; develop critical inspection points, checklists, and non‑destructive testing protocols; support quality tracking and non‑conformity management. - **Additional Tasks**: Create compliance matrices, manage interface documents, draft technical reports for clients and internal teams. **Required Skills** - Bilingual proficiency in French and English. - Strong mechanical engineering fundamentals, especially for power‑generation equipment. - Proficiency in Excel; familiarity with Python for engineering calculations. - Document control, version tracking, and technical writing skills. - Analytical mindset, curiosity, and attention to detail. **Required Education & Certifications** - Currently enrolled in the second or third year of a mechanical engineering program. - Coursework covering mechanical design, materials, and mechanical systems for power generation is preferred.

Paris, France

On site

17-11-2025