Sinclair Wilson is seeking experienced, enthusiastic Administration Assistants to join our Warrnambool office. With multiple opportunities available, both Full-time and Part-time, for people who enjoy variety, teamwork, and providing excellent client support.

These positions offer a diverse range of responsibilities, with no two days alike! From welcoming clients at reception or over the phone, to providing vital administrative support to our specialists’ teams. You will play an important part in ensuring a positive experience for both clients and colleagues.

Administration Assistants

Warrnambool

About You

Our ideal candidates will be highly organised, and detail orientated with excellent interpersonal skills. Your professionalism and friendly approach will aid your ability to build positive relationships and excellent services to our clients and fellow colleagues.

You will also be comfortable working in an environment where priorities can change throughout the day.

You will bring:

- Strong communication skills and confidence in client-facing situations.
- Previous administration, reception, or secretarial experience.
- Excellent organisational and time-management skills, with the ability to manage competing priorities.
- Confidence using Microsoft Office and general computer systems.
- Strong attention to detail and accuracy.




- A positive, friendly, and professional attitude.
- Experience in an accounting, wealth, or legal practice would be well regarded but is not essential.

About Us

At Sinclair Wilson, we are more than accountants. We are trusted business partners, problem-solvers, and community supporters. With five offices across Western Victoria and South-East South Australia, our 150+ team members work with a wide range of clients, industries, and communities.

Why You’ll Enjoy Working with Us

A supportive, approachable team – where your contribution is valued.

Flexibility that fits – we’ll work with you to find hours that suit your lifestyle.

Room to grow – opportunities to develop your skills and career.

Regional lifestyle benefits – balance your professional goals with a excellent lifestyle.

If this sounds like you, we’d love to hear from you. Bring your administration skills, friendly approach, and enthusiasm for making a difference.

How to Apply

Please include a cover letter with your resume and apply via the Sinclair Wilson careers page at addressed to Alisha Pitman, HR Advisor.

Applications close Sunday 6 September 2026.

Applications will be reviewed as they are received.

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📌 Administration Assistants (Warrnambool)
🏢 Sinclair Wilson
📍 Warrnambool