Steven M. Sousa, senior vice president of Framingham Co-operative Bank, has announced the promotions of Michael Bilinsky, Yasmine Ouweijan, and Lisa White.

Michael Bilinsky, assistant vice president, has assumed full-time responsibilities as the Bank’s business development officer, responsible for building strategic relationships and working partnerships with local business enterprises.

Bilinsky was previously manager of the Bank’s main office at 828 Concord Street in Framingham. A Framingham native, he graduated from Marian High School and went on to earn a degree in business management. Since joining the Bank in 1990, he has completed additional studies in the field of financial services and banking. He now lives in Marlboro.

Yasmine Ouweijan, formerly assistant manager of the Bank’s Lincoln Street branch in Framingham, has succeeded Bilinsky as manager of the Concord Street office. In this position, she is responsible for overall branch performance and for maintaining the Bank’s high standards for customer satisfaction.

A former teacher in her native Lebanon, Ouweijan joined the Bank in 1999 as a teller, later moving into a customer service role. She was named assistant branch manager in 2007. A North Grafton resident, she recently completed studies at the American Bankers Association’s “Branch Management Development School” in Stamford, CT.

Lisa White, administrative assistant, has assumed the additional role of assistant branch manager of the Concord Street office. White joined the Bank in 1997 as a teller, with previous teller and supervisory experience gained at United Bank in Oklahoma. She has completed financial services courses offered by Rose State College in Oklahoma and by the Massachusetts Bankers Association. A Marlboro resident, White has served in customer service and administrative assistant positions with Framingham Co-operative Bank since 1998.