Who is building the defense industry of tomorrow? In this interview, Sassan Parvin, Associate Sales Director at SThree, explains why the demand for STEM professionals – from AI and quantum technologies to robotics and aerospace – is growing rapidly. He discusses how career changers from the automotive industry can successfully transition, the hurdles posed by security clearances, and why strategic workforce management, employer branding, and upskilling/reskilling are now crucial. One thing is clear: Germany has the talent – it's just a matter of strategically placing them in the high-tech projects of the security industry.