Marlborough-based Digital Federal Credit Union (DCU) has promoted Thomaz DeMoura and Courtney Moore.

DeMoura has been appointed regional branch manager for the credit union. In his new position, he will assist in managing the day-to-day functions of DCU’s branch network, including overseeing DCU’s branches in Tyngsborough, Lowell and Westborough. He will also oversee DCU’s small business specialist department and the operation of its mobile branch. DeMoura has held several positions at DCU and has more than seven years of experience.

Moore has been named small business specialist. She will be responsible for developing relationships with small to medium-sized businesses. This includes analyzing existing and new client’s business financial strategies and recommending financial services. Moore has worked at DCU since 2006, most recently as a branch manager in Westborough. Prior to joining DCU she worked at Bay State Savings Bank, Commerce Bank and Sovereign Bank.