谁能告诉我下面职务的英文翻译??????????

设计部主管:supervisor of designing department
资深设计师 :senior designer
设计师 :designer
助理美术 :scene assistant or art assistant
客户经理: Account Manager
总经办秘书secretary of managing director's office
董事 director
副总经理 Deputy General Manager
总经理助理General Manager Assistant

设计部主管 ：administrator of designing department
资深设计师 ：senior designer
设计师 :stylist /designer
助理美术 ：assistant of artist
客户经理 ：Customer Manager--dealing with issues of customers
总经办秘书 :official secretary of the administrator
董事 :trustee /president /directorate
副总经理 ：Vice Manager
总经理助理 ：assistant of gerneral manger