GILYOS is also happy to offer short-term internships for students with a background in biology, chemistry and other natural sciences. The most important prerequisite is a natural motivation for scientific work!

Pharmacy Students

Throughout the year, GILYOS offers qualified pharmacy students the opportunity of a 6 month internship according to the licensure for pharmacists in Germany (§ 4 Approbationsordnung). After the successful completion of this internship, GILYOS may offer an employment opportunity to pursue a PhD (see above).

Graduate Students

Are you about to become a licensed pharmacist in Germany? Pharmaceutical sciences was your favorite course at the University? Are you desperate to deepen your expertise in this area of interest by doing a PhD?

GILYOS offers well-qualified students (passed 2nd federal exam with 2.0 or better) the unique opportunity to conduct a PhD in its facility under direct supervision of PD Dr. Henning Gieseler. Lots of interesting research topics guaranteed!


As we continue to grow we are always interested in meeting individuals who share our passion for an advanced understanding of freeze-drying science. If you want to learn, grow and innovate while benefiting from the flat hierarchy in a small company, GILYOS may offer you a variety of opportunities for your professional career. Successfull candidates should have a PhD in pharmacy, biology, chemistry, chemical engineering or other natural sciences / engineering backgrounds and a proven working experience in the field of freeze-drying / stabilization of proteins.

Expedite Your Professional Career With Us

Experienced professional or just a summer intern – GILYOS offers exciting employment opportunities with individual responsibility at all entry levels. Due to our passion for freeze-drying science, we can help you to develop and update your expertise in this specific field of interest and support your professional development in the pharmaceutical industry.

As a family-owned company with both academic and industrial roots, social responsibility is important to us. GILYOS values its customers and employees equally: both of them are our most important capital. Working at GILYOS is challenging and demanding, but with free space for your own ideas and opportunities to put them into practice.