Eric Brosius is a musician and video game developer, a former employee of Looking Glass Studios, and the sound editor for System Shock 2. He is a former member of the band Tribe, and is married to Terri Brosius, also a former Looking Glass employee and Tribe member.

Brosius is best known within the video game industry for his sound design and music work in several Looking Glass Studios, Irrational Games and Ion Storm games, particularly the Thief series. He and his wife still contribute to games made by Harmonix and Irrational.

In addition to System Shock 2, Brosius has contributed music and sound design for Terra Nova: Strike Force Centauri, the Thief series, Guitar Hero, SWAT 4, Freedom Force vs. the Third Reich, and other games.