As the nation’s largest mentoring agency, Big Brothers Big Sisters of Eastern Massachusetts (BBBSEM) is committed to promoting the healthy development of children through the nurturing of continuing, one-to-one friendships with caring responsible adults, supported by trained professional staff. Demonstrated comfort and ability to work with and motivate a wide variety of people, including youth and adults, with a preference for candidates with experience in racially, ethnically, and socio-economically diverse urban and/or recent immigrant communities .