Marlborough-based Digital Federal Credit Union (DCU) has promoted five vice presidents and three managers.

Stephen K. Mackowitz has been promoted to senior vice president of commercial lending. Craig P. Roy has been promoted to senior vice president of retail lending. David J. Araujo has been promoted  to vice president of information systems. David P. DeWitt has been promoted to vice president of risk management. Julie A. Moran has been promoted to vice president of support services.

On the management side, Daniel J. LaBarre has been promoted to information center manager. Stephanie D. Hyles has been promoted manager of information systems – operations and support. Mark A. Federico has been promoted to manager of information systems – technology and development.

"Each of these individuals have the proven leadership, skill set, and background that is pivotal in continuing DCU’s extraordinary growth and success while exceeding the expectations of our members," DCU President and CEO James F. Regan said in a statement.