Karista is guided by the values of Tenacity, Integrity and Collaboration. We're looking for a solid, reliable, detail-oriented Accounts and Office Administrator to help keep our accounts, compliance and day-to-day office operations running smoothly.
About the Role
Reporting to the CEO, you'll take ownership of a broad mix of accounts and office administration tasks — from invoicing, reconciliations and payroll through to general office support. It's a hands-on role suited to someone who enjoys variety, is comfortable working across accounting and HR systems, and takes pride in getting the details right.
This is a part-time position: 5 hours per day, Monday to Friday (25 hours per week), based from our Richmond office.
Key Responsibilities
Manage accounts receivable and payable, including invoicing, reconciliations and debtor follow-up
Process weekly payroll and support accurate, on-time BAS, IAS and payroll tax reporting
Maintain and administer accounting and HR software, including Xero, Airwallex, GoCardless and Employment Hero
Provide day-to-day office management support — desk allocation, supplies and equipment for the team
Support recent starters with IT equipment,



system access and onboarding
Help plan and coordinate events, meetings and training sessions
Contribute to documenting and improving internal processes
Provide general administrative support to the CEO as required
About You
Accounting training or relevant bookkeeping/administration experience
Confident using Xero and the Microsoft Office suite; quick to pick up new systems
Strong organisational skills and able to manage competing priorities in a changing environment
Excellent written and verbal communication skills
High attention to detail, with a strong sense of ownership for accuracy and timeliness
A collaborative, customer-focused approach and a genuine team player
Experience in the healthcare industry is well regarded, but not essential
Willing and able to complete a National Police Check
What's on Offer
Part-time hours that fit around life outside work — 25 hours/week, Monday to Friday
Based in Richmond, VIC
Variety across accounts, compliance and office administration
A supportive, values-driven team culture
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📌 Accounts Officer Part Time (Melbourne)
🏢 Karista
📍 Melbourne