Defence Science & Technology Executive and Leadership Team

June, 2026

Leadership Overview

Defence Science & Technology has 4 executives leading key functions including strategy, operations, and technology.

Driven by innovation, Defence Science & Technology addresses national security challenges through interdisciplinary expertise, fostering collaboration across Australia's science and technology ecosystem to deliver advanced capabilities.

Leadership Roles at Defence Science & Technology

  • Deputy Chief of Staff - Natalie Solomko
  • Chief of Staff To the Chief Defence Scientist - Natasha George
  • Chief Technology Officer, Strategy, Communications & International - Richard Samuels
  • Deputy Chief Information Officer (Acting) - Stefan Landherr
  • Natalie Solomko - Deputy Chief of Staff

    Natalie Solomko, the Deputy Chief of Staff at Defence Science & Technology, supports the strategic direction and operational execution of the organization. This role involves coordinating key initiatives and ensuring alignment across various departments to address complex defence and national security challenges. Solomko facilitates communication between leadership and operational teams, driving the implementation of interdisciplinary expertise. The Deputy Chief of Staff's focus includes enhancing capabilities through scientific advice and solutions, directly contributing to the organization's mission of partnering with industry, universities, and government agencies to foster innovation in defence science and technology. Natalie Solomko's leadership ensures the seamless integration of research across domains like autonomous systems and cyber warfare, bolstering Australia's defence posture.

    Natasha George - Chief of Staff To the Chief Defence Scientist

    Natasha George, the Chief of Staff To the Chief Defence Scientist at Defence Science & Technology, provides critical support to the Chief Defence Scientist, managing strategic priorities and operational workflows. George ensures the effective translation of high-level scientific advice and solutions into actionable plans that enhance defence and national security capabilities. This involves close collaboration with internal teams and external partners, including universities and industry, to drive innovation. The Chief of Staff To the Chief Defence Scientist's responsibilities encompass facilitating research across diverse fields such as air, land, and sea vehicles, and cyber warfare. Natasha George's role is pivotal in maintaining the organization's commitment to leveraging global expertise and fostering a robust science and technology ecosystem within Australia.

    Richard Samuels - Chief Technology Officer, Strategy, Communications & International

    Richard Samuels, the Chief Technology Officer, Strategy, Communications & International at Defence Science & Technology, directs the technological vision and strategic planning for the organization. Samuels oversees the integration of cutting-edge research and development across critical domains, including autonomous systems, cyber, and electronic warfare, to meet evolving defence and national security needs. This leadership position involves shaping international partnerships and communication strategies to foster global collaboration in defence science. The Chief Technology Officer, Strategy, Communications & International's mandate extends to advising on scientific and technological advancements that enhance Australian capabilities. Richard Samuels drives the organization's engagement with industry and academia, ensuring a dynamic innovation pipeline and reinforcing DSTG's position as a leader in defence technology.

    Stefan Landherr - Deputy Chief Information Officer (Acting)

    Stefan Landherr, the Deputy Chief Information Officer (Acting) at Defence Science & Technology, manages the information technology infrastructure and digital strategy supporting the organization's research and operational objectives. Landherr ensures the secure and efficient deployment of technology solutions that underpin defence and national security challenges, facilitating interdisciplinary collaboration. This role involves overseeing the IT systems that support research across various domains, including autonomous systems and cyber warfare, and ensuring robust data management practices. The Deputy Chief Information Officer (Acting)'s focus is on enhancing technological capabilities through strategic IT planning and execution. Stefan Landherr's leadership contributes to DSTG's ability to partner effectively with industry and universities, leveraging digital advancements to drive innovation in defence science and technology.

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    Frequently Asked Questions Regarding Defence Science & Technology Top Executives and Leadership Team

    Who leads Defence Science & Technology?
    Defence Science & Technology is led by Natalie Solomko (Deputy Chief of Staff), along with executives such as Natasha George (Chief of Staff To the Chief Defence Scientist) and Richard Samuels (Chief Technology Officer, Strategy, Communications & International).
    Who is part of Defence Science & Technology’s executive team?
    The executive team of Defence Science & Technology includes leaders such as Natalie Solomko (Deputy Chief of Staff), Natasha George (Chief of Staff To the Chief Defence Scientist), Richard Samuels (Chief Technology Officer, Strategy, Communications & International) and other senior executives.
    How many executives does Defence Science & Technology have?
    Defence Science & Technology has 4 executives leading key business areas.
    What roles are included in Defence Science & Technology’s leadership team?
    The leadership team of Defence Science & Technology includes roles such as Deputy Chief of Staff, Chief of Staff To the Chief Defence Scientist, Chief Technology Officer, Strategy, Communications & International, Deputy Chief Information Officer (Acting).