Security Site Supervisor
Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Sep 29, 2026.
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.
Our employees enjoy working with MSS because we:
Have a high people and culture focus
Offer extensive development and progression opportunities
Provide stability and certainty in a role
Work collaboratively together and are high achievement focused
Because we know how to have fun whilst getting the job done
About the role
MSS Security is seeking an experienced and motivated Site Supervisor to lead site-based security operations and ensure a safe and secure environment for clients, staff and visitors at RAAF Williamtown, whilst role modelling MSS's Values and building a culture which reflects these. This full-time position offers an opportunity to contribute to national security efforts while delivering exceptional service in a dynamic environment.
Your duties include but are not limited to:
Oversee and coordinate daily security operations, ensuring all Security Officers are performing their required duties
Provide leadership, guidance and support to the security team
Escalate incidents, operational issues and breaches as per required Defence procedures to necessary stakeholders
Liaise with the client, contractors, and stakeholders to ensure smooth day to day operations.
Conduct adhoc Security Officer duties where required
What are we looking for?
A Baseline AGSVA clearance as minimum, NV1 preferred or ability to obtain
Certificate II in Security Operations
State relevant Security licence
Experience leading a team
Positive attitude, great communication skills, willingness to learn and adapt
Australian Citizenship required
Master licence - 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.