
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
Permanent full-time | Berrimah office-based role
Competitive salary + Great employee benefits
Supportive work environment and great company culture
About the role
We are seeking an experienced Accounts and Payroll Administrator to support the operations team in the Northern Territory. Reporting to the NT Operations Manager, you will be responsible for invoicing, accounts payable, payroll support and providing excellent customer service to all stakeholders. Duties include but are not limited to:
Payroll
Coordinate payroll between State Operations and National payroll teams, ensure timely fortnightly pay runs
Review pre-pay reports for accuracy and maintain compliance with Fair Work, NES and payroll legislation
Accounts Payable
Manage invoice approvals and payments, resolving disputes and liaising with suppliers as needed
Update subcontractor hourly rates on the rostering system
Accounts Receivable
Reconcile and approve batch reports, ensure Rostering systems data accuracy
Manage client rates on internal systems, and support manual invoices, credit notes, and aged debt queries
Rostering
Rostering and scheduling management ensuring effective coverage and compliance with client specific requirements
Maintaining live rostering in WFS (rostering system) and update as necessary
What we are looking for
Experience in payroll processing, accounts payable and accounts receivable
Knowledge of the Fair Work Act, National Employment Standards (NES), ATO Guidelines
Intermediate to advanced skills in Microsoft Excel including the use of macros
Experience in using Workday and Workforce Solutions (WFS) or similar systems
Experience in rostering or scheduling a large-scale workforce
Strong attention to detail, time management, and communication skills
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

The MSS Security Group (MSS) comprising MSS Security, MSS Strategic Medical & Rescue and SDS is unrivalled in its experience, capability and reputation.
Operating in every state and territory across all market segments, we proudly count amongst our clients, all levels of government and leading Australian and international blue-chip organisations.
We align decades of specialised security experience with continued investments in people, service delivery and innovation to meet the ever – changing environment.
For further information about our company, latest news and to find out how we can help you, please refer to our website: www.msssecurity.com.au or contact our National Customer Service centre on 1300 759 807.