Kafin zabarsa a wannan mukami Quartey ya shafe shekaru 35 yana aiki a matsayin ma'aikacin diflomasiya, ya kuma yi aiki a matsayin sakataren tsohon shugaban kasar Ghana John Mahama, mukamin da ya rike har zuwa ranar 7 ga watan Janairun wannan shekara.
Bugu da kari, Quartey ya yi aiki a ofisoshin jakadancin kasar Ghana dake kasashen Cuba, Brussels, baya ga zama wakilin din-din-din na kasar ta Ghana a MDD.
Sauran mukaman da ya rike sun hada da darektan fasfo da kuma mataimakin jakadan ofishin jakadancin Ghana dake Burtaniya.(Ibrahim)