The International Atomic Energy Agency (IAEA) says it aims to appoint a new Director General by October.
The nuclear watchdog said on Thursday that whoever is named as its new leader will take office in January.
Cornel Feruta, a Romanian diplomat, will head the agency until member states agree on a permanent successor to Yukiya Amano, who died at the age of 72.
The closing date for applications is September 5.

US considering 'winding down' military efforts in Iran, says Trump
Korean car parts factory fire kills 10, injures 59, 4 missing
US sending marines and amphibious assault ship to Middle East
Fire breaks out at Kuwaiti refinery after drone attacks
US strike against alleged drug smugglers in eastern Pacific kills two
