om是运作经理这个职位的简称。om的全称为“OperationsManager”。生活中还有许多职位简称，如GM(GeneralManager)指总经理、FVP(FirstVicePresident)指第一副总裁、CEO(ChiefExecutiveOfficer)指首席执行官、COO(ChiefOperationsOfficer)指首席运营官、CFO(ChiefFinancialOfficer)指首席财务官、CIO(ChiefInformationOfficer)指首席信息官、MD(MarketingDirector)指市场总监。