Our Team

Meet our friendly team of experienced accountants.

Robert Pertich


Robert is the Company director of Systema Group and formed the business back in 2003. He is a Certified Practising Accountant and a Registered Tax and ASIC agent. When not in the office or liaising with clients rob can be seen kite surfing off Aspendale beach or patrolling at Mordialloc Life Saving Club.

Raj Sheth


Raj is a Certified Practising Accountant and our Business Services Manager. He brings a wealth of experience having worked in a Big 4 and Mid-Tier accounting firms. Raj concentrates on working closely with our clients to ensure he can assist them in achieving their financial goals within and outside of their family business. When not at work, he loves to unwind by going on a long drive or reading a book.

Xavier Ewington


Xavier is an Associate / Business Advisor at Systema Group and has many years of small and medium business accounting & tax experience. He is a forward-thinking Certified Practising Accountant with a demonstrated history of working with clients from various industries. Xavier has expertise in Business Planning & Structuring, Tax Consulting, Business Process Reviews, Cash Flow Forecasting, Business Valuations and Cloud-Based Accounting Software’s.

Outside of achieving timely business & tax solutions for clients Xavier enjoys the beach and playing/watching any type of sport.

Tracey Baker


Tracey Baker is a Senior Accountant and also the ASIC Guru for all Systema Group clients. Tracey has worked in the Accounting industry for 30 years with the past 13 years at Systema. She is happily married to her husband and they have a son and two daughters and they love to spend time all together wakeboarding in summer.

Kristy Verdonck


Kristy has been working with Systema Group as an accountant for 14 years. She has a young family which keeps her busy and enjoys spending time with friends and family.

Liliam Rolim


Liliam is the Practice Manager within our team, having completed her Accounting Degree from Sorocaba University in Brazil with a postgraduate degree in specialist budgeting. Liliam has years of management experience in the industry working with big companies such as Ford, while she is working with us she is also studying towards achieving her CPA. Outside of the office Liliam loves to go swimming at Waves in Moorabbin, as well as being a member of the local toastmasters public speaking club.

Swazie Siwany


Swazie is our Admin Assistant who doubles up as an Assistant Accountant whilst being the welcoming face when you visit our office. Outside of work Swazie enjoys playing netball and keeping busy with her four year old son.

Emir Raval


Emir started as an intern before eventually becoming full-time as an Accountant at Systema. He began his career in the Philippines working in several roles within financial operations. Outside of work Emir loves to listen to triple J and watch Game of Thrones.

Grace Ju


Grace is a new member of Systema Group. She is a Certified Practising Accountant and has over four years’ experience in providing business and taxation services for individuals, companies, trusts, partnerships and SMSF. She is also good at identifying, analysing and providing solutions for different issues. She enjoys spending time with friends and family outside of the work.

Prash Fernando


Prash Fernando joined Systema Group permanently as an Accountant after completing a successful internship and she works in Accounting and as well as Financial Planning for Systema Group. She has a Master degree in Professional Accounting from Charles Sturt University Australia. In her free time she loves to watch detective dramas and read books.