Defence Housing Australia Executive and Leadership Team

June, 2026

Leadership Overview

Defence Housing Australia has 5 executives leading key functions including finance, operations, information technology, people management, and strategy.

Driven by a commitment to service excellence, Defence Housing Australia provides secure housing and investment opportunities, developing land and offering support for property investors to meet the specific needs of Defence members and their families.

Leadership Roles at Defence Housing Australia

  • Chief Financial Officer - Jonathan Brocklehurst
  • Chief Operating Officer - Lisa Barlin
  • Group Chief Information Officer, Strategy & Transformation - Katische Vinning
  • Chief Operations Officer - Peter Howman
  • Chief People Officer - Eline Martinsen
  • Jonathan Brocklehurst - Chief Financial Officer

    Jonathan Brocklehurst, the Chief Financial Officer at Defence Housing Australia, directs all financial operations and fiscal strategy. Brocklehurst oversees budgeting, financial planning, and reporting, ensuring robust financial health and compliance with regulatory standards. This leadership role involves managing investment portfolios and optimizing financial resource allocation to support the company's property acquisition and development initiatives. By analyzing market trends and financial performance, Jonathan Brocklehurst drives sustainable growth and secures the long-term financial viability of the organization. The Chief Financial Officer's purview extends to risk management, ensuring all financial activities align with Defence Housing Australia's mission of providing secure housing solutions and attractive investment opportunities.

    Lisa Barlin - Chief Operating Officer

    Lisa Barlin, the Chief Operating Officer at Defence Housing Australia, orchestrates the delivery of housing and related services to Defence members and their families. Barlin manages the operational execution of property leasing, maintenance, and tenant relations, ensuring high standards of service delivery across all regions. This role involves optimizing operational workflows and resource deployment to enhance efficiency and client satisfaction. By driving operational excellence, Lisa Barlin ensures that Defence Housing Australia effectively meets the unique housing needs of its client base. The Chief Operating Officer's responsibilities include overseeing property management functions and implementing strategies that support the company's commitment to secure and reliable housing solutions.

    Katische Vinning - Group Chief Information Officer, Strategy & Transformation

    Katische Vinning, the Group Chief Information Officer, Strategy & Transformation at Defence Housing Australia, leads the strategic direction and execution of technology initiatives and organizational transformation. Vinning is responsible for developing and implementing robust IT infrastructure, digital solutions, and data management strategies that support Defence Housing Australia's core operations and future growth. This critical role involves aligning technology roadmaps with business objectives, driving innovation, and ensuring the secure and efficient use of information assets. By championing transformation efforts, Katische Vinning enhances operational capabilities and service delivery for Defence members and investors. The Group Chief Information Officer, Strategy & Transformation's focus includes leveraging technology to improve property investment opportunities and streamline land acquisition processes.

    Peter Howman - Chief Operations Officer

    Peter Howman, the Chief Operations Officer at Defence Housing Australia, directs the operational aspects of land acquisition and property development. Howman oversees the strategic planning and execution of projects aimed at creating suitable housing solutions, ensuring alignment with market demands and client needs. This leadership position involves managing development pipelines, coordinating with external stakeholders, and ensuring projects adhere to quality and timeline objectives. By driving efficient development processes, Peter Howman contributes significantly to expanding Defence Housing Australia's housing stock. The Chief Operations Officer's scope includes identifying new development opportunities and managing the lifecycle of properties to enhance investment value and service provision.

    Eline Martinsen - Chief People Officer

    Eline Martinsen, the Chief People Officer at Defence Housing Australia, leads human capital strategy and organizational development. Martinsen is responsible for attracting, developing, and retaining talent, fostering a positive and productive work environment that supports the company's mission. This role encompasses talent management, employee engagement, and the implementation of HR policies that align with Defence Housing Australia's values and operational requirements. By cultivating a strong organizational culture, Eline Martinsen ensures the workforce is equipped to deliver exceptional service to Defence members and property investors. The Chief People Officer's strategic focus includes enhancing employee capabilities to drive innovation in housing solutions and investment services.
    Eline Martinsen

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    Frequently Asked Questions Regarding Defence Housing Australia Top Executives and Leadership Team

    Who leads Defence Housing Australia?
    Defence Housing Australia is led by Jonathan Brocklehurst (Chief Financial Officer), along with executives such as Lisa Barlin (Chief Operating Officer) and Katische Vinning (Group Chief Information Officer, Strategy & Transformation).
    Who is part of Defence Housing Australia’s executive team?
    The executive team of Defence Housing Australia includes leaders such as Jonathan Brocklehurst (Chief Financial Officer), Lisa Barlin (Chief Operating Officer), Katische Vinning (Group Chief Information Officer, Strategy & Transformation) and other senior executives.
    How many executives does Defence Housing Australia have?
    Defence Housing Australia has 5 executives leading key business areas.
    What roles are included in Defence Housing Australia’s leadership team?
    The leadership team of Defence Housing Australia includes roles such as Chief Financial Officer, Chief Operating Officer, Group Chief Information Officer, Strategy & Transformation, Chief Operations Officer, Chief People Officer.