Jamison is a former Division I athlete where she played water polo at California State University Northridge. During her time with the Matadors, she was a four-year letter winner, First Team All-American Honorable Mention by the ACWPC, two-time All-Big West and helped lead the Matadors to a national ranking of 7th, the highest in team history. Jamison finished her career at CSUN with 169 goals, 6th best all-time at CSUN.
Jamison was previously coaching at Oaks Christian High School as an assistant coach for the past four seasons and reached the Division 5 Semi Finals in 2018. She also coached at Pride Water Polo Academy and served as the Youth Technical Director. She guided Pride Academy to a third place finish in the Future Finals and was ninth in Platinum Division.
Jamison graduated in 2014 with a degree in Psychology.