Assistant Accountant

ABOUT WILSON:

As one of the largest providers of security services in Australia and New Zealand, our valued employees are supported by a highly experienced management team, industry-leading expertise and a strong local and national infrastructure operating 24 hours a day.

Our vision is to be the most trusted provider of integrated Security Solutions, and our purpose is to build a safer future for everyone. Wilson Security operates in a wide range of sectors and is committed to shaping the future of security by offering innovative and sustainable solutions that create enduring value for our people, customers, and the communities we operate in.

Wilson Security's journey towards a more sustainable and responsible future is brought to life through our core values of Care, Innovation, Accountability, and Integrity, as well as the principles of ESG excellence.

ABOUT THE ROLE:

• Competitive salary

• Rivervale, WA working location

• Monday-Friday

• Full-time permanent position

The Assistant Accountant supports the day-to-day operations of the finance and administration team, ensuring accurate and compliant financial practices across all business units. This role provides timely reporting, assists stakeholders with financial matters, and contributes to the smooth and efficient workflow of the group's finance function.

DUTIES & RESPONSIBILITIES:

Accounts Payable (AP) & Accounts Receivable (AR)

• Process supplier invoices, credit notes, and expense claims accurately and on time

• Manage vendor queries and resolve discrepancies promptly

• Maintain supplier records and ensure compliance with internal controls

• Review and issue customer invoices in accordance with contract terms

• Reconcile AR ledger and resolve account discrepancies

• Client Portal Management and keep portal data up to date to avoid payment delays

Commercial Management

• Assist in developing financial budgets and forecasts

• Prepare monthly management accounts and analyse key business metrics

• Support cost control through subcontractor performance monitoring

• Recommend process improvements based on financial analysis

• Maintain accurate accounting procedures and controls

• Ensure adherence to financial, invoicing, and accounting practices across the business

• Conduct regular P&L and labour hours reviews with operations teams

Reporting

• Deliver monthly management reporting within set deadlines

• Provide analysis on trends, revenue, costs, and expenditure

• Produce forecasts and budgets, and complete monthly/year-end reconciliations

• Monitor payroll compliance and liaise with subcontractors on agreed rates

Audit & Compliance

• Support internal and external audit processes

• Maintain data integrity in finance systems

• Ensure compliance with corporate policy, legislation, and governance standards

WHO WE ARE LOOKING FOR:

Skills & Experience

• Minimum 2 years' experience in a financial or accounting role

• Solid understanding of budgeting, cost control, and general financial principles

• Proven ability in preparing, implementing, and reviewing budgets

• Strong analytical skills and sound decision-making ability

• Skilled in building relationships across all organisational levels

• Able to work effectively to deadlines in high-pressure environments

• Committed to maintaining confidentiality at all times

• Highly organised with exceptional attention to detail

Qualifications

• Tertiary qualification in Accounting or a related discipline (required)

• CPA certification is highly regarded

Wilson Security is an employer of choice, engaging with our people both online and in person. We offer comprehensive Training and Development, Employee Benefits like a Wellbeing Hub, Health Insurance discounts, and Employee Assistance Programs.

Our Innovation Council and Corporate Social Responsibility team connect with our communities through fundraising, sponsorship, and team building. In 2021, we were recognised by the Australian Security Industry Association as the Outstanding Security Guarding Company.

We are committed to building a workforce that reflects the diversity of the communities we protect, with a focus on supporting Aboriginal and Torres Strait Islander peoples. Our inclusive culture celebrates innovation and teamwork, highlighted by our monthly STRIVE awards.

Master Licence (SA60888)