Sienko joined the staff in the summer of 2015 and enters his fifth season in 2019-20. A local product from Shelburne, Vermont, Sienko brings extensive soccer experience to the program as both player and coach.
A standout at perennial powerhouse Champlain Valley Union High School and then playing club soccer at the University of Vermont, he went on to play professionally in Poland for Stal Rzeszow ZKS and also in Northern Ireland for Coleraine FC.
He returned to the United States to earn his bachelor’s degree at UVM in 2011. Following graduation, he has coached several age groups for the Nordic Soccer Club. Sienko holds an NSCAA Advanced National Diploma, and USSF “D” License and an NSCAA Premier Diploma.