- Szarabajka portrayed Lilihierax in Mass Effect and the main atagonist Harbinger in the Mass Effect 2 and Mass Effect 3
- Szarabajka also portrayed the Ur-Didact in the Halo 4 portraying the main antagonist in both series
- He is also known for his performances as Dr. Kyne in animated horror Dead Space: Downfall and in the game Dead Space.
- Along with Adam John Harrington, who played Roy Earle and Patrick Fischler, who played Mickey Cohen, Szarabajka also starred in the show Criminal Minds
- Szarabajka also appeared in the 2012 film Argo, portraying Adam Engell.