1300 333 262 www.defence.gov.au Sections Work Health and SafetyMental Health & WellbeingPeople Systems & Payroll ServicesHR TransformationHuman Resource Services Key People First Assistance Secretary - People Services and Wellbeing Ms. Cassie Haynes 1300 333 262 www.defence.gov.au Last updated: 16 April 2026
First Assistance Secretary - People Services and Wellbeing Ms. Cassie Haynes 1300 333 262 www.defence.gov.au