Your guide to the structures, organisations and key people in the Australian Government

Department of Home Affairs Executive

Key People

Associate Secretary

Dr. Emma Cassar PSM

(02) 6264 1111

PO Box 25, Belconnen 2616 ACT
National Cyber Security Coordinator

LTGEN Ms. Michelle McGuinness CSC

(02) 6264 1111

PO Box 25, Belconnen ACT 2616
Deputy Secretary Chief Operating Officer

Ms. Charlotte Tressler

(02) 6264 1111

PO Box 25, Belconnen 2616
Deputy Secretary Cyber and Infrastructure Security

Mr. Hamish Hansford

(02) 6264 1111

PO Box 25, Belconnen ACT 2616
Deputy Secretary National Security and Resilience

Mr. Nathan Smyth

(02) 6264 1111

PO Box 25, Belconnen ACT 2616
Deputy Secretary Executive

Ms. Sophie Sharpe

(02) 6264 1111

PO Box 25, Belconnen ACT 2616
Acting Group Manager Immigration Operations

Damien Kilner

(02) 6264 1111

PO Box 25, Belconnen ACT 2616
Group Manager Immigration Policy

Ms. Tara Cavanagh
Group Manager Legal / General Counsel

Ms. Clare Sharp

(02) 6264 1111

PO Box 25 Belconnen ACT 2616
Acting Group Manager Technology and Major Capability

Mr. Radi Kovacevic

(02) 6264 1111

PO Box 25, Belconnen ACT 2616

Last updated: 19 November 2021