Marina Killion is an accomplished audio engineer based in Chicago. She is currently the Senior Audio Engineer at Optimus, where she has worked since 2009. She does everything from sound design, dialog editing, Foley, ADR, to final mix. Marina has a background in classical music performance, and studied Sound Recording Technology at DePaul University. She has worked on many notable campaigns such as Chicago Blackhawks, UPS, Reebok, Always, Blue Cross Blue Shield, Invesco, and Olive Garden. She is currently mixing her third feature length independent film, and has previously mixed three documentaries, two web series, a television pilot, and many short films in addition to her commercial projects. Her work has been shown at the Chicago International Film Festival, Chicago Comedy Festival, Midwest Independent Film Festival, and many more. She also won a Silver Addy Award in 2014 for her work with the Eastern Board of Cherokee Indians.