Simm Group is a privately owned company encompassing a large and diverse number of businesses and assets throughout Western Australia and overseas. The core businesses include: Northfleet (the largest fleet provider in the Pilbara), Running with Thieves (a boutique brewery and distillery) located in Fremantle, Henderson and Port Hedland, Salt and Oak (a refined whisky bar and coastal eatery) in Perth, Tanah Mympi (A luxury private island resort) located in Indonesia, as well as various motor vehicle, real estate and other asset holdings.

Senior Administrator/Office Manager

The Senior Administrator/Office Manager is responsible for ensuring the smooth running of the Simm Group administration operations. This is a wide-ranging role that will have administrative responsibilities across several areas including Executive support, Guest relations, Marketing, HR and Finance. It requires a mature, solutions focused individual who can work autonomously and manage multiple priorities.

The key duties include:

- Support the coordination of day-to-day operational activities across the Simm Group business to ensure efficient workflow and follow-through

- Assist with the preparation, implementation, and review of operational procedures, systems, and administrative processes

- Assist with updating website content across the entities, ensuring information remains accurate, current, and aligned with business needs

- Respond to guest enquiries for the private island and oversee the booking system administration

- Assist the Finance Team as required with accounts receivable/payable administration tasks





- Monitor and manage renewal dates for insurances, licences, registrations, memberships and associated compliance requirements to ensure all items are kept current and up to date

- Assist with event coordination and related administrative support as required

- Assist with the management of Executive calendars, appointments, meetings, and travel arrangements to ensure effective use of time and priorities

- Screen, prioritise, and respond to emails, calls, and other requests

- Prepare correspondence, presentations, agendas, and meeting materials

- Act as a key point of contact for internal and external stakeholders, managing communications professionally and confidentially

- Assist in the recruitment and onboarding process including reference checking, scheduling interviews, organising IT requirements

Skills and Experience

- Solutions focused mindset with a mature outlook and the ability to work autonomously

- 5-10 years’ experience in an office administration/PA/EA position

- Excellent written and verbal communication skills

- Developed MS Office skills and the ability to quickly learn new software

- Previous experience with basic website updates would be advantageous

- Excellent Customer Service skills

- Proactive and a genuine desire to contribute to the success of the business

This is an excellent opportunity to join an experienced team and expanding local business. Please express your interest by submitting your resume along with a cover letter outlining why you are the right fit for this position. Shortlisting will commence immediately.

📌 Senior Administrator/Office Manager (Perth)
🏢 Simm Group
📍 Perth