Optimal Recruitment Pty Ltd is seeking a Senior Tax Accountant to own and oversee the quality of tax work across SMSF, individual, company, trust and partnership returns. You will mentor and review complex work, ensuring accuracy under Australian tax law. The role is on-site in Warriewood on Sydney's Northern Beaches, with a flexible option for part time (minimum 3 days/week) and on-site parking. You will interact with a high-performing tax team and provide technical guidance as needed.