She covers a range of consumer and medical stories, and was featured on the CBS Evening News almost daily during the COVID-19 pandemic reporting on COVID-19 and its impact.

She has worked as a reporter at WBBM-TV in Chicago, KHOU-TV and KPRC-TV, both in Houston, and WOOD-TV in Grand Rapids, Michigan.

At NBC News in 2016, Shamlian obtained the first interview with Arianne Zucker, the actress who Donald Trump made suggestive comments about in an Access Hollywood video.

In her time at NBC, she also covered the Pulse nightclub shooting, Hurricane Katrina and the Deepwater Horizon oil spill.

She reported from France in the early hours after the 2016 Nice truck attack,[1] where she was vacationing with family.