[5] At age 25, Park was cast as high school student Shannon Ng on the Canadian teen soap opera Edgemont.

[8] She appeared as Lt. Sandra Telfair in Electronic Arts' Command & Conquer 3: Tiberium Wars, along with her Battlestar Galactica co-star, Tricia Helfer.

In 2009, Park had a cameo role (uncredited) on the ninth season, twentieth episode of television show CSI: Crime Scene Investigation entitled "A Space Oddity".

[13][14][15][16] In 2018, Park joined the cast of the ABC drama A Million Little Things, playing Katherine Kim, a lawyer, working mother and wife of a former musician.

[19] Later in 2018, Park starred in the science fiction thriller Freaks, playing a government agent who apprehends people with supernatural abilities who are perceived as threats against humanity.