Rolex Fluid Mechanics Intern
- Location
- GenevaGenevaSwitzerland
- Employment
- Internship
- Seniority
- Intern
- Department
- Engineering, Facilities & Maintenance
- Industry
- Fine Watches & Horology
- Posted
- May 16, 2026
About Rolex
Rolex is an internationally recognised Swiss watchmaker headquartered in Geneva, renowned for its exacting standards of precision, materials science and manufacturing excellence. As a technically driven maison, Rolex combines artisanal horological craft with advanced engineering and testing capabilities to develop and validate components and complete timepieces.
Rolex — Geneva: Fluid Mechanics Intern (internship) supporting CFD simulations and experimental testing in watch engineering.
Role & Responsibilities
- Support engineering teams in the development, setup and execution of CFD simulations to characterise airflow, lubrication and micro-scale fluid behaviour in watch components.
- Contribute to experimental test campaigns: design and operate bench tests, perform leak/pressure measurements and collect high-fidelity data under controlled conditions.
- Analyse and visualise simulation and test results; produce reproducible data sets, technical charts and concise engineering reports.
- Collaborate with mechanical design and materials teams to translate fluid-behaviour findings into design recommendations and validation plans.
- Maintain laboratory and test equipment according to quality and safety protocols; ensure traceability of results within documented procedures.
Qualifications
- Current enrolment in a Bachelor’s or Master’s programme in Mechanical Engineering, Applied Physics, Aeronautical Engineering or an equivalent discipline.
- Solid theoretical foundation in fluid mechanics, thermofluid phenomena and numerical methods.
- Proficiency in CFD and experimental methods with demonstrated coursework or project experience.
- Strong analytical mindset, attention to detail, and ability to synthesise technical results into clear recommendations.
- Proficiency in French and English (written and spoken) is desirable for cross-functional collaboration.
Skills
Experience
Academic project experience or prior internships involving CFD simulation and/or experimental fluid testing; hands-on exposure to test-bench instrumentation and data acquisition is highly advantageous. This is an educational internship intended for candidates currently enrolled in a relevant degree programme.
Education
Currently enrolled in a Bachelor’s or Master’s degree in Mechanical Engineering, Applied Physics, Aeronautical Engineering or a closely related field.
Workplace
This position is based in Geneva, Geneva, Switzerland.
Culture
Rolex cultivates a culture of technical rigor, precision and long-term investment in skills development. The environment values meticulous engineering, cross-disciplinary collaboration and a commitment to the highest standards of quality and reliability.
About Cerulean
Cerulean is the definitive career portal for the global luxury industry. We match exceptional professionals with exclusive opportunities at the world's most prestigious brands. From haute couture and fine watchmaking to prestige beauty, hospitality, and boutique retail, Cerulean centralises luxury employment to help you find the career for which you were destined.
Frequently Asked Questions
The luxury industry is characterised by a diverse and nuanced nomenclature. Esteemed houses frequently employ proprietary terminology, and even within a single organisation like Rolex, titles may vary across global markets to reflect local conventions. To ensure absolute clarity, Cerulean assigns a standardised, industry-coherent canonical title to every listing. However, it is worth noting that this role is functionally synonymous with «CFD Intern», «Engineering Intern – Fluid Dynamics», «R&D Intern – Fluid Mechanics», «Hydrodynamics Intern», and other variations. Our sophisticated search architecture anticipates these variations, ensuring that inquiries using related terms will seamlessly yield the exact roles you desire.