Open Internship / Graduation Assignment

As an Intern at cosine, you will contribute to cutting?'edge technologies that enable space exploration, Earth observation, and advanced scientific research. Rather than working on theoretical exercises, you will become part of a multidisciplinary team developing real instruments and systems for international space missions and high?'tech applications.

At cosine, we combine scientific excellence with hands?'on engineering. During your internship or graduation project, you will work alongside experienced scientists and engineers who are passionate about solving complex technical challenges. You will have the opportunity to take ownership of a meaningful project, develop new skills, and see how your work contributes to innovative technologies used in space and science.

We are always interested in meeting talented BSc, MSc, and PhD students who are eager to apply their knowledge to real?'world challenges and help shape the next generation of scientific and space technologies.

Potential opportunities include:

• Thermal & Mechanical Engineering
  Support the design, modelling, testing, and validation of high?'performance mechanical and thermal systems for demanding space and scientific applications.
• Electronics & Avionics Engineering
  Contribute to the development and verification of advanced electronic subsystems, embedded solutions, and avionics architectures used in innovative space instruments.
• Optics & Experimental Physics
  Participate in the development, testing, and characterisation of advanced optical systems and sensors, including technologies used in space telescopes and scientific instruments.
• Mechanical Design Engineering
  Assist in transforming technical requirements into practical engineering solutions, supporting activities ranging from concept development and detailed design to prototyping and testing.
• Systems Engineering & Instrument Development
  Work at the interface between disciplines, supporting the integration, verification, and performance evaluation of complex scientific instruments and systems.

We are looking for candidates with the following qualifications:

• Currently pursuing a BSc, MSc, or PhD degree in Physics, Mechanical Engineering, Aerospace Engineering, Electrical Engineering, Applied Physics, or a related technical discipline
• Strong analytical and problem?'solving skills
• Hands?'on attitude and enthusiasm for technology development
• Interest in multidisciplinary engineering and scientific projects
• Ability to communicate effectively in English within an international environment
• Curiosity, initiative, and motivation to learn and contribute
• Residing within commuting distance of Sassenheim, the Netherlands, or willing to relocate for the duration of the internship

Please include your CV and a short motivation describing your field of interest, preferred internship period, and whether you are looking for an internship or a graduation assignment.

cosine transforms high?'stakes measurement challenges into scalable, real?'world solutions.

What sets cosine apart is its integrated approach, linking insight, science, and engineering to deliver solutions that work in the real world, enable science and make an impact for humanity. Backed by over 25 years of heritage, expertise and deep systems thinking, cosine guides partners from defining the real need to deploying reliable, precision?'built technologies that enable progress across space and planet.

What makes cosine a unique place to work is that your work goes end?'to?'end: from concept and design to building, testing, and delivering hardware that actually flies in space. You work in small, highly skilled teams where you have real ownership and impact, alongside experts in optics, physics, nanofabrication, and systems engineering.