Australia Post Executive and Leadership Team

October, 2026

Leadership Overview

Australia Post has 4 executives leading key functions including corporate strategy, international operations, marketing performance, and organizational leadership.

Committed to connecting communities across the nation, Australia Post delivers essential postal services while driving innovation in logistics and digital communication to support the evolving needs of the Australian economy.

Leadership Roles at Australia Post

  • Chief Operating Officer International - Ryan Tang
  • President - Shannon Collins
  • Chief of Staff - Stewart MacLeod
  • Performance Commercial Manager, Marketing Planning & Chief Marketing Officer, Performance - Nicky Hamilton
  • Ryan Tang - Chief Operating Officer International

    Ryan Tang, the Chief Operating Officer International at Australia Post, directs global logistics networks and cross-border freight operations. Overseeing the expansion of international supply chains, the Chief Operating Officer International optimizes delivery routes to ensure seamless connectivity between domestic markets and global partners. Ryan Tang manages complex regulatory environments and trade compliance, facilitating the efficient movement of goods across diverse geographic regions. By leveraging advanced tracking technologies and automated sorting systems, the Chief Operating Officer International improves transit times and service reliability for international customers. This leadership role requires constant coordination with global shipping carriers and customs authorities to mitigate risks and enhance operational throughput. Through the implementation of scalable infrastructure, Tang drives growth in the international parcel segment, ensuring that the corporation remains competitive in the global marketplace. The Chief Operating Officer International maintains a strategic focus on expanding market reach while upholding the high service standards expected of a national postal enterprise.

    Shannon Collins - President

    Shannon Collins, the President at Australia Post, provides executive leadership for the entire government business enterprise, setting the strategic vision for national postal operations. Overseeing the integration of traditional mail services with modern e-commerce logistics, the President ensures that the organization meets the evolving demands of the Australian public. Shannon Collins directs the long-term planning for infrastructure investments, focusing on the modernization of sorting facilities and the expansion of digital service platforms. By fostering a culture of innovation and accountability, the President guides the executive team toward achieving sustainable growth and operational efficiency. This leadership role involves representing the corporation in high-level discussions with government stakeholders and industry partners to shape the future of national logistics. Through the implementation of robust governance frameworks, the President maintains the integrity and reliability of the postal network. Collins drives the strategic direction of the company, ensuring that all operations remain aligned with the core mission of providing essential connectivity to every corner of the country.

    Stewart MacLeod - Chief of Staff

    Stewart MacLeod, the Chief of Staff at Australia Post, coordinates executive workflows and aligns internal departments with the broader corporate agenda. Managing high-level administrative functions, the Chief of Staff facilitates communication between the board and senior leadership to ensure operational cohesion. Stewart MacLeod monitors the execution of strategic initiatives, providing critical oversight for cross-functional projects that impact the entire postal network. By streamlining decision-making processes, the Chief of Staff enhances organizational agility and supports the delivery of reliable postal services across the country. This role involves constant collaboration with department heads to resolve complex logistical challenges and maintain service standards. Through rigorous analysis of internal performance metrics, the Chief of Staff drives efficiency improvements that bolster the long-term sustainability of the enterprise. MacLeod maintains a focus on operational excellence, ensuring that every internal initiative aligns with the core mission of connecting Australians through efficient, modern logistics solutions.

    Nicky Hamilton - Performance Commercial Manager, Marketing Planning & Chief Marketing Officer, Performance

    Nicky Hamilton, the Performance Commercial Manager, Marketing Planning & Chief Marketing Officer, Performance at Australia Post, architects data-driven marketing strategies to maximize commercial growth. Analyzing consumer behavior and market trends, the Chief Marketing Officer, Performance designs targeted campaigns that increase engagement with postal and digital services. Nicky Hamilton oversees the alignment of marketing budgets with revenue targets, ensuring that every promotional initiative delivers measurable returns. By integrating advanced analytics into marketing planning, the Chief Marketing Officer, Performance identifies new opportunities for service expansion and customer retention. This role involves close collaboration with sales and product teams to refine the value proposition of the company's diverse service offerings. Through the optimization of commercial performance metrics, Hamilton drives brand awareness and strengthens the market position of the organization. The Performance Commercial Manager, Marketing Planning & Chief Marketing Officer, Performance maintains a focus on delivering high-impact marketing solutions that support the long-term financial objectives of the corporation.

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    Frequently Asked Questions Regarding Australia Post Top Executives and Leadership Team

    Who leads Australia Post?
    Australia Post is led by Ryan Tang (Chief Operating Officer International), along with executives such as Shannon Collins (President) and Stewart MacLeod (Chief of Staff).
    Who is part of Australia Post’s executive team?
    The executive team of Australia Post includes leaders such as Ryan Tang (Chief Operating Officer International), Shannon Collins (President), Stewart MacLeod (Chief of Staff) and other senior executives.
    How many executives does Australia Post have?
    Australia Post has 4 executives leading key business areas.
    What roles are included in Australia Post’s leadership team?
    The leadership team of Australia Post includes roles such as Chief Operating Officer International, President, Chief of Staff, Performance Commercial Manager, Marketing Planning & Chief Marketing Officer, Performance.