Construction Bookkeeper & Office Administrator

About the role

This role reports to the owner. You own the books and the office so jobs, crews and clients don't stall.

Key responsibilities

• Run AP and AR end to end — supplier invoices, subcontractor claims, client invoicing and collections
• Process payroll for staff and subcontractors, including timesheets, super and onboarding
• Keep job costing accurate against live roofing projects
• Reconcile banks and cards; prepare BAS support and monthly figures for the external accountant
• Maintain contracts, variations, compliance docs and job files so nothing gets lost
• Handle the day-to-day office work that keeps the business running — follow-ups, suppliers, paperwork — without being chased

About you

• Bookkeeping experience inside construction, roofing or trades — essential
• Strong Xero / Odoo a plus
• Confident with GST, BAS, payroll, subcontractors and job costing
• Accurate, organised, and used to a site-driven business
• Someone who finishes the job

About us

Custom Concept Roofing is a Queensland commercial and residential roofing and installation company. We work across metal roofing, insulated panels, flashings and related systems, with licensed operations and a workload that doesn't wait for paperwork to catch up.