About the role

You'll be the engine room of our accounts function, working directly with our Administration Manager to keep money moving in, out and accounted for. You'll own the day-to-day processing so the business runs on clean, current numbers. You'll work alongside our Accounts Coordinator, who looks after key accounts and Plumbing & Gas. Everything else across Wastewater & Civil lands with you. This is a hands-on role for someone who's done it before.

Key responsibilities

- Raise and check invoices from completed jobs (target: within 48 hours of completion), chase debtors, keep debtor days on target

- Process supplier invoices, match them to purchase orders, reconcile supplier statements, prepare the weekly payment run for approval

- Provide backup for weekly payroll for field and office staff, including allowances, leave and super, for approval by the Administration Manager

- Perform daily/weekly bank reconciliations, clearing accounts and credit cards in Xero

- Monitor and fix ServiceM8 → Xero sync errors; keep job coding accurate so divisional reporting is right

- Prepare reconciliations, accruals and reports to close by business day 5

- Cover the Accounts Coordinator's Water Corporation and Plumbing & Gas work when needed, and raise tank orders from the tracker when the Administration Manager is away

- Spot manual, repetitive work and help fix it as we review systems and automation

About you





- 5+ years in a full-cycle accounts role (AR, AP, reconciliations), ideally in construction, trades or field services

- Strong Xero skills

- ServiceM8 or similar job management software experience

- Methodical, finish-what-you-start approach with reconciliations that balance

- Confidence chasing debtors firmly but politely

- Good communicator comfortable working with field crews, managers and suppliers

- Experience with job costing or progress claims (nice to have)

- Experience with government or large-contractor accounts (nice to have)

- Cert IV in Bookkeeping/Accounting or higher; BAS agent registration (nice to have)

- Payroll experience (nice to have)

About us

Saggers Wastewater & Civil Solutions is a locally owned, family-run business that is growing. We design, install and service wastewater systems (ATUs, septic and pump stations) and deliver civil works across the Peel Region, Greater Perth and regional WA - including sub division and deep drainage works. Our clients range from homeowners and builders to Water Corporation and major contractors.

Benefits

- Brand recent, permanent full-time role (38 hours/week) in a business that's genuinely growing

- Competitive salary + super, based on experience

- Supportive, no-nonsense team that values your expertise and listens to your ideas

- Real say in how finance systems and processes are built as we scale

📌 Accounts Officer (Mandurah)
🏢 Saggers Group Australia
📍 Mandurah