Section 3. Within the department, there shall be the following agencies and divisions: a division of apprentice training, which shall administer sections 11E to 11W, inclusive, of chapter 23; a division of career services, which shall administer section 6 of this chapter; a division of unemployment assistance that shall administer chapter 151A; and other divisions as the director considers necessary to administer and enforce the department’s other obligations. The department shall also work as a partner with the Commonwealth Corporation where appropriate, and as approved by the secretary, in consultation with the director and the president of the Commonwealth Corporation.