About the Job At Horizon Nexus Partners, we're building something different. We're a modern professional services firm with an ambitious vision to become Australia's pre-eminent advisor to the Private Plus market. We combine deep technical expertise with a collaborative, people-first culture where every team member has the opportunity to make a genuine impact. Our Sydney Corporate Tax team is central to that vision, bringing accounting and legally qualified tax professionals together in one multidisciplinary practice, advising fast-growing private groups, mid-market organisations and ASX-listed companies. This means you’ll enjoy the best of both worlds. You’ll work on sophisticated, high-value tax matters with the technical depth of a top-tier practice, and you’ll help shape the future of a growing national firm committed to innovation, collaboration and exceptional client outcomes. If you’re an experienced corporate tax advisor who enjoys leading complex engagements, developing great people and building long-term client relationships, we’d love to hear from you. The Opportunity As a Senior Manager in our Corporate Tax team, you’ll work closely with our Partners and Directors to deliver strategic, commercially focused tax advice to a diverse portfolio of clients. You’ll lead complex advisory engagements from planning through to completion, act as a trusted advisor to key clients, and play a hands-on role in leading and developing our Managers and junior team members. Working alongside both accounting and legally qualified colleagues, you’ll gain exposure to a broad range of technical and commercial matters that few practices can offer.



This is a genuine opportunity to step up your leadership, contribute to the growth of the practice and build your career with a firm on the move.

Key Responsibilities
Advisory & Technical Delivery
• Lead the delivery of complex corporate tax advisory engagements from planning through to completion
• Provide strategic, commercially focused advice across a broad range of corporate tax matters
• Identify tax risks, opportunities and planning strategies aligned with clients’ commercial objectives
• Review technical analysis, reports and written advice prepared by the team
• Monitor legislative and regulatory developments and provide guidance on emerging tax issues Client Relationships
• Act as a trusted advisor to clients, building and maintaining strong long-term relationships
• Manage multiple client engagements and deliver high-quality outcomes within agreed timeframes
• Partner closely with Directors and Partners on significant advisory projects and client initiatives Leadership & People Development
• Lead and develop Managers and junior team members, supporting their technical and professional growth
• Drive technical excellence across the team through coaching,



mentoring and knowledge sharing Practice Growth
• Contribute to business development, including proposal preparation, networking and identifying opportunities to expand client relationships
• Support thought leadership initiatives, technical publications and client presentations About You
• 7+ years’ experience in corporate tax advisory within a professional services environment (top and mid-tier firm experience highly regarded)
• A deep understanding of Australian corporate tax legislation and its practical application
• Demonstrated experience leading complex advisory engagements and managing client relationships
• Robust commercial awareness and the ability to deliver pragmatic, business-focused advice
• Excellent analytical, problem-solving and technical research skills
• Exceptional written and verbal communication skills
• A proven ability to lead, mentor and develop high-performing teams
• Strong project management and stakeholder engagement capabilities
• A collaborative approach and a passion for outstanding client service
• CA or CPA qualification
• A degree in Accounting, Taxation, Law or a related discipline Why Horizon Nexus Partners? Join us and work on complex, interesting matters for an impressive client base, be supported by experienced Partners and Directors, and have a real opportunity to grow your leadership and your career as the firm grows. If you’re ready to bring your corporate tax expertise to a firm that’s shaping the future of the Private Plus market, we’d love to hear from you.

📌 Senior Manager (Sydney)
🏢 Horizon Nexus Partners
📍 Sydney