| Title | Director-General |
| Start Date | 2019-09-15 |
| Is Current | yes |
| Executive | yes |
| Employee | yes |
| Notes | "Australian Signals Directorate (ASD) boss Mike Burgess will replace spy chief Duncan Lewis following his retirement from the Australian Security Intelligence Organisation (ASIO). Home Affairs Minister Peter Dutton announced the appointment and dubbed Mr Burgess the ideal replacement for Mr Lewis." |