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Accounts Assistant

cossill webley

Accounting

Posted 12/03/2026
Closed 26/03/2026

QR Code

Subiaco, 6008, Perth, Western Australia

Full time

Not specified

Cossill & Webley is a market leading engineering consultancy, specialising in land development and infrastructure projects.  We are actively recruiting an Accounts Assistant to join and further expand our Subiaco-based Support Services Team.

Key responsibilities of the role include:

  • Assist with day-to-day financial administration including accounts payable and receivable.

  • Assist with the processing of monthly client invoicing.

  • Assist with basic payroll tasks such as timesheet entries.

  • Company card reconciliations and maintaining accurate financial records.

  • Support our bookkeeper with data entry and general accounting administration.

  • Liaise with internal staff, suppliers and clients regarding accounts queries (when required)

  • Assist with month-end processes and financial documentation as required.

  • Ad Hoc administration tasks

We are looking for someone who has:

  • An interest in accounting, finance or business administration.

  • A friendly and welcoming manner – believes in the importance of contributing positively within a team environment.

  • Strong attention to detail and accuracy when working with financial data.

  • Proficiency in Microsoft Office, particularly Excel (experience with accounting software is advantageous).

  • The ability to work both independently and collaboratively within a team.

  • An efficient and organised approach, with the ability to show initiative.

Working with us:

Join an energetic and collaborative crew where hard work is balanced with genuine connections. Our new Subiaco office features end-of-trip facilities, a modern kitchen, multiple breakout areas and a games room. We celebrate together: expect regular morning teas, milestone celebrations and multiple social functions throughout the year.

We truly value our people and invest heavily in your growth. With structured development plans, pay-grade progression, and direct mentorship from our approachable Directors, there’s every opportunity to thrive in your role and beyond which makes Cossill & Webley a great place to work.

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We acknowledge the Traditional Owners of the land where we work and live. We pay our respects to Elders past, present and emerging and celebrate the stories, culture and traditions of Aboriginal and Torres Strait Islander Elders of all communities who also work and live on this land.