Full Time Relief Officers - Defence

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 www.msssecurity.com.au.

About the role:

At MSS Security, we're looking for a confident and capable Full Time Relief Security Officer to become a trusted part of our Defence operations at a secured base in Garden Island. This position plays a critical role in protecting Defence personnel, assets, and infrastructure through proactive patrols, access management, and strong on - site presence.

You'll operate in a complex and sensitive environment where professionalism, discretion, and situational awareness are essential. More than just a frontline role, this is your chance to be part of a team contributing directly to Australia's national security.

Are you someone who thrives in high - trust environments and takes pride in doing things the right way?

We're looking for Security Officers who are calm under pressure, detail - oriented and understand the importance of consistency in secure environments. This isn't your average security post - working on a Defence site means operating to a higher standard, where your professionalism and discretion have a direct impact on national operations.

About you:

• Australian Citizenship - required for Defence security clearance eligibility
• A current Security Licence valid in NSW
• Baseline Defence Clearance or must be willing to obtain a Baseline Clearance
• Excellent communication skills and the ability to interact confidently with Defence personnel and site stakeholders
• The ability to remain calm under pressure and make sound decisions
• A strong sense of integrity, accountability, and attention to detail

Duties:

• Access Control - Monitoring entry and exit points to ensure only authorised personnel are permitted on site.
• Foot Patrols - Conducting regular patrols to maintain situational awareness and deter potential threats.
• Stakeholder Liaison - Building rapport with Defence personnel, contractors, and visitors while delivering a strong security presence.
• Incident Response - Reacting promptly and appropriately to alarms, emergencies, or suspicious behaviour.
• Compliance Monitoring - Ensuring site protocols and Defence security procedures are always followed.
• Reporting & Documentation - Accurately recording incidents, shift activities and observations in accordance with site requirements.

Veterans encouraged to apply.

Master License Number: 408742075

How to apply

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.

Click APPLY to complete your application and you will be prompted to answer a few simple questions and upload your CV.

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