SENIOR OFFICE ADMINISTRATOR - OFFICE MANAGER
The Property Investment Store
Posted 1 day ago
Senior Office Administrator (Office Manager) – SDA Management Australia
Full-time | 9:00am–5:00pm, Monday–Friday | Onsite in Kirrawee (Sutherland Shire)
SDA Management Australia (SDAMA) is a specialist property management company in the NDIS SDA sector. We’re proud of our high standards, supportive culture, and the meaningful impact we make for participants with disabilities across Australia.
The Role
We’re looking for a driven, hands-on Senior Office Administrator to be the glue that holds our office together. You’ll run day-to-day operations, create documents and systems, liaise with stakeholders nationwide, and keep everything humming.
What You’ll Do
Work as a true team player, supporting colleagues and fostering a collaborative, positive office culture.
Own end-to-end office management (calendars, inboxes, supplies, contractors, compliance).
Create, document and continuously improve procedures and SOPs so the office runs smoothly.
Proactively solve problems, triage issues, and implement practical solutions.
Prepare professional documents, reports, and templates for internal and external use.
Liaise with staff, property owners/investors, and SIL providers around Australia.
Support leadership with scheduling, reporting, and communications.
Pitch in where needed—everyone on our team helps each other.
About You
A natural all-rounder and team player who’s comfortable getting your hands dirty.
3+ years’ office admin/operations experience (real estate experience a big plus, not essential).
Proven track record in creating and rolling out office systems/procedures.
Strong written and verbal communication; high attention to detail.
Tech-savvy (MS Office/Adobe, AI, PropertyMe or similar is a bonus).
Calm under pressure, organised, and solutions-focused.
Why SDAMA?
A genuinely supportive, fun team that backs each other.
Purpose-driven work in a rewarding space supporting people with disabilities.
Competitive remuneration, commensurate with experience.
Stable, Monday–Friday hours in our Kirrawee office.
How to Apply
Please email your cover letter and resume to [email protected]
About The Property Investment Store
This company does not have any further information provided at this time. We encourage you to research the company by searching for them to learn more about the company or role in question before applying.
Office Manager
Ultimate Security

Office Manager
Mars Recruitment

Junior Office Manager - Administrator
Mars Recruitment

Office Manager
Gong Grocer Asian Supermarket
Office Manager
Adina Solutions Pty Ltd
Office Manager
Airway Manufacturing Pty Ltd
OFFICE AND ADMINISTRATION MANAGER
Roc Consulting

Senior Administration Officer
Open Minds
