1
head (chief, director) of a section or department
ＡＢソフトウエアの海外営業部長をご紹介いただけませんか。
Would you please put me in touch with the General Manager of Overseas Sales of AB Software Ltd?
2
head of a (school) club;head of a (school) team
あなたは充分可愛い女の子の範疇に入ると思います。部長のおめがねには余裕でかなってしまうでしょう。
I think you fall well within 'cute girl'. You'd easily go and pass in his judgement.