I applied online. The process took 4 weeks. I interviewed at Innovative Solutions in Space (Delft) in Dec 2018
Interview
There were 3 rounds of interviews, with human resources, team leader and members of the team. There were several technical questions. Various questions about space dynamics, CubeSat industry, estimation and control algorithms
Interview questions [1]
Question 1
Various questions about space dynamics, CubeSat industry, estimation and control algorithms