It's an exciting time to be joining GJK Facility Services - we have grown significantly over recent years and are transforming for future growth and opportunities to help our customers and people.

We are a leading provider of facility services, committed to providing better experiences and better outcomes to our customers and our people.

Our core service offerings are cleaning, grounds, restoration, maintenance and facility support services, with experience across a diverse range of markets, including education, government, health, commercial, transport and industrial.

With a national footprint and workforce of over 4,000, a robust focus on safety, long-standing customer relationships and over 40 years of experience, we are a purpose-led organisation.

We are a diverse family, supporting each other to do our best and help make a difference.

We are seeking a highly organised, driven, and dynamic Senior Accounts Receivable Officer to join our Finance & Commercial Team based in Collingwood, VIC.

This is a fast-paced, high-volume role with frequent contract changes, where accuracy, critical analysis, and attention to detail are essential. You'll play a key part in ensuring contract data is maintained with up-to-date billing information and that monthly invoicing is delivered accurately and on time.

Key Responsibilities

- Deliver consistent, high-quality customer service to clients and internal stakeholders
- Process contract variations accurately and on a timely basis
- Maintain and update the contract database to ensure accurate monthly billing




- Generate and distribute monthly invoices in line with billing schedules
- Issue monthly supplier purchase orders
- Raise ad-hoc invoices upon completion of works
- Assist with debtor management and collections
- Assist with debtor account reconciliations
- Critically review and analyse data to ensure billing accuracy

About You

- Minimum 5 years' experience in an Accounts Receivable role
- High level of accuracy and ability to manage high volumes of work
- Strong analytical skills with the ability to critically assess information
- Excellent communication and stakeholder engagement skills
- Proficient in Microsoft Office (particularly Excel)
- Experience using ERP systems (highly regarded)
- Ability to work both autonomously and within a team A tertiary qualification in Accounting or Finance (desirable)

Why Join Us?

- Join a growing national organisation with real career opportunities
- Be part of a supportive and collaborative team culture
- Work in a fast-paced, dynamic environment where your impact matters
- Access to professional development and leadership programs through the GJK Training Academy
- Complimentary access to our on-site gym at Head Office
- Access to exclusive retail discounts, rewards and employee benefits

GJK is an equal opportunity employer, and we encourage applications from diverse backgrounds.

Any information provided to GJK Facility Services with respect to your application will be accessible only to those involved in the recruitment process. It will be used only for the purposes of recruitment and will be held securely.

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📌 Senior Accounts Receivable Officer (Williamstown)
🏢 GJK Facility Services
📍 Williamstown