Born and raised in Germany, Arndt received his Bachelor's Degree in Film & Television from Boston University in 2007 and an MFA in Film Editing from the American Film Institute Conservatory in 2010. His feature film credits include Medeas and Nostalgia. In addition, he has edited commercial and branded content spots for AT&T, Bud Light, Microsoft, Neutrogena, Oracle, Club Wyndham, Joe's Jeans, and Turtle Beach. He is based in Los Angeles, California.