Sinclair Brook is a national Development Management and Project Management Group that was established in 2004. We work with clients and partners to deliver outstanding, practical and grounded property solutions to achieve broad positive outcomes. With Australian offices in Sydney, Melbourne and Adelaide, we work across most sectors and have created over $7B of value in our projects since being established.

About the Role

We are seeking a motivated and driven Assistant Development Manager to join our Sydney Team. The prospect provides hands on experience at an entrepreneurial firm to gain diverse experience across various property sectors throughout Greater Sydney.

Key Responsibilities
Assist in resolution of strategic direction of projects
Report on project progress to senior leadership
Compile and present project reports to key stakeholders
Manage development teams and assist in — feasibility, design, approvals, procurement, and delivery
Coordinate consultants and authorities
Prepare and manage project feasibilities, budgets, and programs
Navigate planning and approvals processes across council and state pathways
Identify and manage project risks, escalating where needed
Contribute to the assessment of current prospects across the pipeline

About You




3–5 years experience in property development, project management, or a related role
Demonstrated experience managing aspects of residential apartment, seniors accommodation and/or mixed‑use projects
Good working knowledge of the development process, including NSW planning and approvals
Confident managing consultants and external stakeholders
Excellent organisational and communication skills, with the ability to manage competing priorities
Excellent attention to detail and ability to manage multiple priorities.
Proactive attitude with a willingness to learn and develop professionally.
Competence with Microsoft Office software suite
A relevant tertiary qualification (Property, Business, or similar) is preferred but not essential with the right experience
Australian work authorisation required at the time of application

What We Offer
Direct exposure to a diverse pipeline of project
Real ownership of projects, backed by close support from an experienced leadership team
Supportive and collaborative team culture.
A real opportunity to learn and build your career
Salary package of $110,000 – $140,000 commensurate with experience
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📌 Assistant Development Manager New South Wales
🏢 Sinclair Brook
📍 New South Wales