Creotech Instruments S.A. is seeking an Optical Systems Engineer to support the development of advanced optical instruments and payloads for space applications. In this role, you will contribute to system engineering activities throughout the full project lifecycle, working closely with multidisciplinary teams, customers, and suppliers to deliver high-performance space systems. This position offers the opportunity to work on cutting-edge space missions, gain broad exposure to optical system development, and further develop expertise in spaceborne optical technologies. The role can be based in Kraków or Warsaw, Poland, with the option of partial remote work.