Charlie Catlett is a committed evangelical Christian who has been involved in Internet and scientific supercomputing research for 35 years. He was among the pioneers to work on the technologies and protocols for the public internet in the 1980s, the web in the 1990s, and what we call "cloud" computing in the 2000's. Today, his research spans cybersecurity and artificial intelligence. How does he combine his expertise and Christian faith, immersed in the scientific community? What can we learn for Christian engagement in science and its influence on culture and society?