Melchor

We’re seeking Maternity Leave Cover for a Procurement & Accounts Payable Officer to provide essential support across procurement administration, supplier onboarding and invoice processing. This office-based role works closely with project engineers, procurement teams and suppliers, acting as a key point of contact.

Melchor, part of the Monadelphous Group, is one of WA’s fastest‑growing civil construction contracting businesses, delivering a unique service offering to major resource‑sector projects.

Joining Melchor means endless possibilities — the chance to help shape a rapidly expanding business, contribute ideas that are heard, and work on large‑scale resources projects that build a strong industry reputation.

Why Join Us?

Working with Melchor offers a range of benefits, including:

• Osborne Park location with public transport access and free onsite parking
• Full‑time or part‑time opportunities available
• 1:1 mentoring and development
• Employee benefits including hotel and service discounts

Key Responsibilities

Accounts Payable

• Process and review supplier invoices and credit notes in ERP systems (JDE/E5)
• Allocate invoices to projects/PO originators and follow up on discrepancies
• Prepare one‑off and advanced payment forms and manage approvals
• Support internal stakeholder enquiries (email/Teams/phone) 
• Ensure all credit card transactions are coded correctly.

Procurement & Vendor Support

• Onboard new suppliers (via Felix/SEAM/internal systems)
• Liaise with suppliers and internal teams to resolve onboarding issues
• Maintain accurate vendor records and compliance documentation

What You’ll Bring

• 2+ years’ experience in procurement, finance or supplier onboarding (construction preferred)
• Strong ERP experience (JDE highly regarded, similar systems considered)
• Excellent communication skills with suppliers and cross‑functional teams
• Ability to prioritise workload and guide others through process changes
• Strong attention to detail and problem‑solving capability