Mechanical Engineering Intern — Hands-on R&D in Sensors

Mechanical Engineering Intern Delft , Netherlands Apply Now! About C-Cube International C-Cube International is a technology company based in Delft that develops sensors and data-driven solutions to measure and predict coating degradation and corrosion on steel structures. Our solutions help industries like offshore wind, oil & gas, and infrastructure make smarter maintenance decisions and extend asset lifetimes. We work with major players like Shell, KLM, and Boskalis, taking on projects across countries all over the world including China, Japan, Malaysia, Singapore, Germany, Belgium, the UK, France, and the United States. But beyond the technology, we’re a growing international team that values collaboration, curiosity, and initiative. Everyone at C-Cube contributes to real-world projects, shares ideas freely, and learns from one another. It’s a place where you can take ownership of your work, grow quickly, and see the results of what you do. About the R&D Team Our R&D team develops the core technology behind C-Cube’s coating and corrosion measurement solutions. The team combines expertise in electrochemistry, mechanical engineering, software development, and product design. They work on improving our sensors, developing new test methods, and translating research into practical tools used in offshore wind, infrastructure, and other industries. About the Role As a Mechanical Engineering Intern, you will support the development and improvement of our sensors and measurement setups. You will work closely with our R&D team on practical design challenges, testing, and documentation. What You'll Do Supporting mechanical design of sensor housings, fixtures, and test setups. Creating and updating 3D models and technical drawings. Assisting in building and assembling prototypes. Supporting laboratory and field tests (set-up, execution, and reporting). Analysing test results and suggesting improvements. Documenting designs, test procedures, and findings. Who You Are You are currently studying Mechanical Engineering, Mechatronics or related field (MBO/HBO/WO). Knowledge of CAD software (SolidWorks, AutoCAD, or similar). Affinity with prototyping, testing, and practical problem-solving. Structured way of working and eye for detail. Ability to manage tasks independently and meet deadlines. Good communication skills in English (Dutch is a plus but necessary). Availability for 4-6 months (preferably full-time). Bonus: Basic knowledge of PCBs, microcontrollers, or measuring equipment is a plus. Hands-on experience with prototyping, 3D printing, or machining is a plus. What We Offer A challenging internship in a growing, international and innovative company. Hands-on involvement in R&D, testing, and client-facing projects. Freedom to bring in your own ideas and see them implemented. Access to mentoring and guidance, learning opportunities, and technical growth. A friendly, dynamic working environment in Delft. Opportunity to grow within the company. Internship allowance. Apply Now! #J-18808-Ljbffr Rotterdam Innovation City