Mitchell & Brown Communications is a locally owned Western Australian Communications, Security and Fire Protection Systems provider operating throughout regional Western Australia. We deliver telecommunications infrastructure, structured cabling, fibre optic cabling, electronic security systems, CCTV, access control, fire detection and suppression systems to commercial, industrial, government and residential clients.

As part of our continued growth, we are seeking an experienced and motivated Finance Officer to join our team in Geraldton . Working closely with the Directors, this role is responsible for the day-to-day financial administration of the business and plays a critical role in supporting the continued success of our Communications, Security and Fire divisions.

About the Role

This position is available on a permanent part-time basis (minimum 0.6 FTE / approximately 22.8 hours per week or 7.6 hours per day) , with flexibility to discuss working arrangements that suit the successful candidate (such as school hours).

Key Responsibilities include:

- Accounts payable and accounts receivable processing
- Customer invoicing through simPRO and Xero
- Debtor management and collections
- Supplier payments and remittances
- Bank, credit card and balance sheet reconciliations
- Month-end processing and reporting support
- Cash flow administration
- simPRO job costing and invoicing administration
- Payroll administration
- Financial record maintenance and reporting support
- General office and finance administration duties

About You

To be successful in this role, you will demonstrate:

- Previous experience in a bookkeeping, accounts or finance position
- Strong practical experience using Xero
- It is desirable to have existing experience using simPRO or similar job management software




- Sound understanding of accounts payable and accounts receivable processes
- Solid reconciliation skills
- Excellent attention to detail and accuracy
- Strong organisational and time management skills
- Proficiency in Microsoft Excel and Microsoft Office
- Professional written and verbal communication skills
- The ability to work independently while contributing positively to a team environment.

The following will be highly regarded:

- Experience within telecommunications, security, construction, trade or contracting industries
- Certificate IV in Accounting and Bookkeeping or an equivalent qualification
- Experience assisting with BAS preparation

What We Offer

- Flexible working arrangements
- Supportive and locally focused team environment
- Opportunity to work across Communications, Security and Fire divisions
- Modern cloud-based systems including Xero and simPRO
- Remuneration based on skills, qualifications and experience

Pre-Employment Requirements

The successful applicant will be required to:

- Obtain and maintain a National Police Clearance (costs covered by Mitchell & Brown Communications)
- Provide evidence of Australian work rights
- Provide proof of relevant qualifications where applicable
- Successfully complete reference checks

A six-month probationary period will apply to this position.

Finance Officer Job in Geraldton, Geraldton, Gascoyne & Midwest WA - SEEK

Applications close at 4:00 PM AWST on Wednesday, 14 October 2026 .

Mitchell & Brown Communications reserves the right to commence interviews and appoint a suitable candidate prior to the closing date. The advertisement may be withdrawn before the closing date and time without notice.

Mitchell & Brown Communications is an equal opportunity employer and encourages applications from people of diverse backgrounds and experiences.

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📌 Finance Officer (City of Greater Geraldton)
🏢 Mitchell and Brown Communications | Security | Fire
📍 City of Greater Geraldton