Austcorp Executive are currently partnering with a growing Australian building and project management company to recruit a dynamic Office Administrator / Personal Assistant to support their leadership team. Mascot (Hybrid working) $70,000 - $85,000 per annum super. This is an exciting opportunity to join a well-established SME operating across multiple sectors including aviation, education, healthcare, and commercial construction. The business delivers complex projects and works with high-profile clients, offering exposure across diverse verticals. With offices based in Mascot, this role offers genuine flexibility and autonomy within a small, high-performing team. The Role Supporting a leadership team of three, this is a broad and hands-on role that will see you involved across all areas of the business. It would suit someone who enjoys variety, working independently, and being a true right-hand support in a growing organisation. You will gain exposure across operations, project administration, finance coordination, compliance, and general business management. Key Responsibilities Managing emails, correspondence and general communications Preparing project handover documentation and maintaining records Creating and maintaining administrative templates and documentation Data entry and invoice processing in Xero Assisting with safety documentation and compliance processes (SiteDocs experience advantageous) Supporting Project Managers with administrative coordination Document control and filing systems General operational and office support About You Confident working independently in a small team Proactive, dynamic and solutions-focused Highly organised with strong attention to detail Comfortable managing competing priorities Strong communication skills Experience in construction, building or project environments highly regarded Experience using Xero (advantageous but full training will be given) Experience with safety documentation systems advantageous The Environment Hybrid working model - flexibility to work from home and office Office based in Mascot (1-2 days per week in office expected, but flexible) therefore, must live within a reasonable commute of Mascot Australian Citizen or Permanent Resident required (long term permanent opportunity) This role will offer Exposure across all areas of a growing SME High level of autonomy and trust Direct access to leadership Opportunity to grow with the business Clear pathway into a future Business Manager / senior operational role This role would suit someone who enjoys working in a small team, being hands-on, thinking independently, and making a meaningful impact within a growing construction business. If you're looking for a role with variety, autonomy and long-term growth, I'd love to have a confidential conversation.