Onsite
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 Williamtown. 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 License 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
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.
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