About the Company

As one of Australia's leading security companies, MSS Security is built on teamwork, respect, and integrity. We provide long-term career paths, stability, and a workplace where your professionalism and dedication are genuinely valued. To find out more visit our website at

About the role

Looking for more than just another security role? MSS Security is seeking motivated and professional Security Officers to join our Defence team at Williamtown. This is an exciting chance to work within a highly respected Defence environment, where every day brings purpose, re-resonsibility and the chance to contribute to the protection of critical national assets. As one of Australia's leading security organisations, MSS Security is committed to providing long term career opportunities, ongoing development and a supportive team culture where your contribution is genuinely valued.

What we Offer

- Permanent Full Time employment
- Competitive pay and applicable penalties
- Ongoing training and professional development
- Career pathways within the Defence portfolio and wider MSS Security business
- A supportive and experienced team environment
- The opportunity to work within a unique Defence setting

As a Full Time Reliever, you will support security operations across RAAF Williamtown and assist in maintaining a safe and secure environment for Defence personnel, contractors and visitors.





About You

- Australian Citizen
- Current NSW Security License
- Baseline Clearance (or willing to obtain)
- Certificate II in Security Operations
- Current Driver's License
- Strong communication and interpersonal skills

Veterans are encouraged to apply.

Master License Number:

MSS Security is an Equal Opportunity Employer, valuing the unique backgrounds, experiences, and contributions of each person.

We encourage and celebrate diversity.

We are proud to: be certified by the Workplace Gender Equality Agency, be a partner and supporter of Veterans employment and honoured to have an endorsed INNOVATE Reconciliation Action Plan.

Thanks for taking the time to consider MSS as a future employer and we look forward to hearing from you.

As one of Australia's leading security companies including, with a national footprint across Australia, MSS Security has unrivalled experience in delivering the highest quality of service & protecting some of the nation’s highest profile sites. MSS Strategic Medical and Rescue, a specialist division with MSS Security, has unrivalled experience in delivering emergency, response, rescue, health and paramedical services throughout Australia to some of the nation’s highest profile mining and resources companies.

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📌 Security Officer - Defence (Port Stephens Council)
🏢 Mss Security Pty
📍 Port Stephens Council