有谁给帮我翻译一下几个职称好不

管理部副科长 Deputy Director of Administrative Department
总经理助理 Assistance to General Manager
制造部主管 Supervisor/Director of Manufacturing Department
品保部主管 Supervisor/Director of Qualitative Department
仓库主管 Warehousing Supervisor
业务部主管 Supervisor/Director of Operating Department
业务部业务员 Operator

Management department vice- section chief, general manager theassistant, the manufacture department manager, guarantee a manager,the warehouse manager, the service department manager, the servicedepartment manager, the service department clerk