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 . MSS Security is seeking a Senior Security Team Leader to join the team at our corporate client site. In this role you will work alongside the Site Manager and will be responsible for ensuring security, safety, compliance, and high-performance standards across the site. This position involves coordinating daily operations and maintaining a strong, professional approach when engaging with the client, the public, and your team. This role is a 12-hour day shift position, including some weekend work. Key Responsibilities: Coordinate daily security operations while delivering high-quality customer service with a strong client and public focus Monitor and operate CCTV systems and manage access control platforms effectively Conduct concierge duties, including front desk management, visitor engagement, and general enquiries Perform regular roving patrols to maintain site safety and security Oversee loading dock operations, ensuring safe and authorised access for deliveries Manage mailroom processes, including handling and distributing incoming and outgoing items Lead small teams and provide after-hours support when required Ensure only authorised personnel access restricted areas through strict access control procedures Requirements: Full Australian Working Rights. Victorian Security License (Control Room Endorsement is advantageous). Certificate II in Security Operations (or higher). First Aid & CPR Availability to work 12 hours day shifts, including some weekend work. Master Licence Number: 409-987-30S 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 .