Triangulate Holdings Pty Ltd – Sydney CBD NSW
Immediate Start. Triangulate Knowledge is seeking an organised and proactive Office Administrator to support the day-to‐day operations of the business. This is a varied role providing administrative support across office management, client and expert administration, invoicing support, scheduling, and general business operations. The ideal candidate will enjoy working in a fast‐paced setting, have strong attention to detail, and be eager to learn while supporting multiple areas of the business.
Key responsibilities
Provide day‐to‐day administrative support to the team
Assist with data entry and spreadsheet updates
Help keep the office organised, tidy, and well‐stocked
Order office supplies and refreshments when required
Update client and expert information in company systems
Assist with onboarding paperwork and follow‐up documentation




Assist with invoice preparation and payment administration
Assist with meeting bookings and calendar invites
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About you
1-2 years' experience in an administration, reception, office support, customer service, or coordinator role
Strong organisational skills and attention to detail
Good written and verbal communication skills
Proficiency in Microsoft Office (Outlook, Word, Excel)
Positive attitude and willingness to learn
Ability to follow processes and work as part of a team
Desirable: Exposure to invoicing or accounts administration
Desirable: Experience using CRM, database, or administration systems
Desirable: Experience within a professional services or office environment
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📌 Office Administrator (New South Wales)
🏢 Triangulate Holdings
📍 New South Wales