Overview
We are seeking an experienced Project Administrator/ Accounts Payable Officer with
strong Jobpac knowledge
to join our team. This role will suit someone who understands end-to-end AP processes, Jobpac workflows, and the importance of managing supplier payments to support project cashflow. The role is fast-paced, detail-focused, and highly collaborative and office based in Port Melbourne.
Responsibilities
End-to-end Accounts Payable processing using Jobpac
Matching invoices to purchase orders, commitments and docket data
Cashflow management — planning weekly payment cycles, prioritising payments, and working closely with Finance to support accurate cashflow forecasting
Investigating discrepancies and resolving supplier queries efficiently
Processing supplier credits, payment runs, and maintaining account accuracy
Reconciling supplier statements and ensuring timely payment cycles
Supporting month-end processes including AP accruals and cost reporting
Collaborating with Project Administrators, Site teams and Finance to streamline AP workflows
Assisting in continuous improvement of AP processes, including Jobpac + Docketbook integration
Qualifications
Minimum 2–3 years Accounts Payable experience
Must have Jobpac experience — accounts payable module, commitments, cost codes, invoice matching
Strong attention to detail and accuracy
Excellent communication and problem-solving skills
Ability to manage high-volume invoice environments
Experience in civil construction or project-based industries highly regarded
Proactive mindset with the ability to work independently and support continuous improvement
The Winslow Way...
Each person at Winslow is empowered to make good decisions to look after each other as family,



be accountable to each other, and always operate safely. We are dedicated and passionate about doing our best and committed to doing it once and doing it right. This is seen every day on the projects and in the offices – it's what makes us so different from everyone else – It's the Winslow Way.
Winslow, Unlimited Opportunities and Inspiring Careers
How to Apply
How to Apply
To apply for this exciting opportunity please click the apply button.
For more information please contact: ******
About Winslow Infrastructure -
The Winslow Group is a leading national civil construction company with diversified capabilities, operating across Victoria, NSW, Queensland and South Australia, with an extensive history of successful project delivery. It's a vertically integrated business that provides skills and expert services to the construction industry to produce safe, sustainable and innovative solutions for our clients.
Winslow Infrastructure is a rapidly growing business unit with a focus on a diverse range of complex infrastructure and road projects as core business offerings. We offer both construct only and design and construction services for multi-faceted and complex infrastructure projects in the civil construction, remediation, water, rail and energy sectors. We are a preferred contractor through our ability to develop strategic partnerships and our reputation as a self-performing contractor of choice. We are uniquely placed to offer a genuinely collaborative partnership with shared outcomes that achieve efficient design and delivery.

Winslow is an equal opportunity employer with a solid commitment to diversity. We appreciate the benefits of a diverse workforce and encourage Aboriginal and Torres Strait Islanders and female candidates to apply.
#J-*****-Ljbffr

📌 Project Administrator (Melbourne)
🏢 Winslow
📍 Melbourne