Billing Specialist – Excel Pro (Temporary, Office-Based)

Weploy; City of Brisbane; On-site; AUD 60,000 - 80,000; Full time

Job summary

CSA Specialised Services (CSA), part of Waste Services Group, is seeking an experienced Billing Officer to join our Coopers Plains team. This full-time, office-based role runs 7:30 am–3:30 pm with some start/finish flexibility after training.

You will handle high volumes of invoices, verify pricing, use Excel for data analysis, and collaborate with Sales, Accounts Payable and Operations. Three-month temporary assignment is expected.

Qualifications

• Approximately 3–5 years of experience in billing, accounts receivable or a similar finance-related role.
• Strong Microsoft Excel skills, including pivot tables and VLOOKUPs.
• A sound understanding of billing principles, invoice calculations and GST.
• Strong numerical skills and exceptional attention to detail.
• The ability to analyse information, solve problems and make independent decisions.
• Excellent written and verbal communication skills, liaising with stakeholders at all levels.
• Strong organisation and time management skills, with the ability to meet deadlines.
• Collaborative mindset and willingness to support other accounts team activities.

Responsibilities

• Prepare, process and distribute high volumes of customer invoices accurately and within required timeframes.
• Review billing information, customer rates, quotes and supporting documentation for invoice accuracy.
• Use Microsoft Excel to analyse data, check pricing and support billing activities, including pivot tables and VLOOKUPs.
• Manage customer enquiries, investigate billing discrepancies and resolve invoicing issues promptly.
• Work with Sales, Accounts Payable, Operations and Credit teams to ensure accurate billing outcomes.
• Monitor and respond to enquiries received through the billing email inbox.
• Maintain accurate, organised and confidential billing records.
• Assist with ad hoc reporting and other accounts-related tasks as required.
• Manage fluctuating workloads and meet month-end deadlines.
• Identify opportunities to improve billing processes and operational efficiency.

Skills

Billing principles

Numerical accuracy

Problem solving

Communication skills

Time management

Tools

Excel

Accounts receivable systems

Job description

CSA Specialised Services (CSA), part of Waste Services Group, is seeking an experienced Billing Officer to join our Coopers Plains team. This full-time, office-based role runs 7:30 am–3:30 pm with some start/finish flexibility after training.

You will handle high volumes of invoices, verify pricing, use Excel for data analysis, and collaborate with Sales, Accounts Payable and Operations. Three-month temporary assignment is expected.