About the Role

Kick-start your career with a role that's anything but ordinary. We're a small, private family office on the hunt for a bright, organised Junior Office Assistant to become the beating heart of our office — with genuine hands-on exposure to finance, operations, and our C-suite along the way.

Because we're a tight-knit team rather than a big corporate, you won't get lost in the crowd here: you'll be known, valued, and given real responsibility from day one. We're looking for someone who's smart on their feet, naturally curious, and always looking for ways to improve how things are done. You'll enjoy finding better, more efficient ways of working and be keen to contribute ideas that make a real difference.

If you're looking for a launchpad role where no two days are the same, and where your growth is genuinely invested in, this is it.

What You'll Be Doing

● Managing the day to day running of the office

● Providing day-to-day administrative support to C-suite executives, including diary management, correspondence, and meeting preparation

● Helping organise team events and office activities

● Assisting with travel bookings and ad hoc admin tasks

● Supporting compliance requirements and asset registers

● Assisting with reconciliations

● Reconciling credit card and staff expense claims

● Reconciling credit card and staff expense claims





● Assisting with purchase orders and basic finance tasks (training provided)

● Supporting staff onboarding and offboarding

● Maintaining filing systems and supporting a paperless office

● Answering phones and welcoming visitors

● Managing office supplies, kitchen stock, and weekly orders

About You

● Highly organised with strong attention to detail

● Confident communicator with a friendly, professional manner

● Able to multitask and prioritise effectively

● Quick-thinking and adaptable, with sound judgement under pressure

● A natural interest in continuous improvement — always looking for a better way to do things

● Proactive, dependable, and eager to learn

● Comfortable using Microsoft Office

● Discreet and skilled when handling sensitive or confidential information

Why You'll Love It Here

● A small, private family office — you'll be a known face here, not a cog in a big machine

● Real exposure to finance, operations, and C-suite executives

● A genuine launchpad role, with full training and a clear path to grow your responsibilities

● A close-knit, supportive team that will actually invest in your development

● Variety every day — no two days will look the same

● The chance to build a broad, resume-boosting skillset across admin, finance, and operations

● A vibrant Darlinghurst location, close to cafes, transport, and city life

📌 Junior Office Assistant (Darlinghurst)
🏢 Twynam Investments
📍 Darlinghurst