Mason has been with the bank for two-and-a-half years, and has been working in the banking industry for five years.
He received his bachelor's degree in management at the University of Alaska Southeast.
Mason is a former member of the Juneau Chamber of Commerce and served on the Government Affairs and Membership committees.
First National has operated its Sitka branch since purchasing the First National Bank of Juneau in 1962.
Established in 1922, First National is Alaska's largest locally owned and operated bank, with ATMs and 29 branches in 17 communities throughout Alaska.
More information about First National is available at www.FNBAlaska.com.