Defense Intelligence Agency Executive and Leadership Team

May, 2026

Leadership Overview

Defense Intelligence Agency has 10 executives leading key functions including information technology, science and technology, intelligence administration, and attaché services.

Driven by a commitment to national security, Defense Intelligence Agency provides the nation's most authoritative assessments of foreign military intentions and capabilities, enabling military operations and informing policy-makers.

Leadership Roles at Defense Intelligence Agency

  • Chief Information Officer - Alicia Dease
  • Directorate For Science & Technology Chief of Staff - Richard Towner
  • Intel Admin and Chief Information Officer Support - Jacque Myers
  • Directorate For Science & Technology Chief of Staff - Robert Hornbaker
  • Chief of Staff, Defense Attaché Service - Kenneth Chalk
  • Chief Technology Officer, A2 Intelligence, Surveillance & Reconnaissance, Department of The Air Force (Usaf], Un (United States) - Jeffrey Eggers
  • Deputy Associate Chief Information Officer - ShiMere Andrus-Mitchell
  • Chief Of Staff, MSIC - Shannon Brooks
  • Drh - Aurore Dumoulin
  • Team Captain - Wahab Olayinka
  • Alicia Dease - Chief Information Officer

    Alicia Dease, the Chief Information Officer at Defense Intelligence Agency, directs the agency's information technology strategy and infrastructure. Overseeing all aspects of digital operations, Dease ensures the secure and efficient flow of critical intelligence data. This leadership role involves managing vast networks and implementing cutting-edge cybersecurity measures to protect sensitive information from evolving threats. By driving technological innovation, Alicia Dease supports the agency's core competencies in human intelligence, all-source analysis, counterintelligence, and technical intelligence. The Chief Information Officer's efforts are crucial for enabling military operations and providing policymakers with timely, accurate intelligence assessments. Dease's strategic vision ensures the agency remains at the forefront of technological advancement in the intelligence community.

    Richard Towner - Directorate For Science & Technology Chief of Staff

    Richard Towner, the Directorate For Science & Technology Chief of Staff at Defense Intelligence Agency, supports the strategic direction and operational execution of scientific and technological initiatives. Towner coordinates efforts across various research and development teams, ensuring alignment with the agency's intelligence gathering and analysis objectives. This role involves managing resources, facilitating communication between technical experts and leadership, and driving the implementation of advanced technologies. By optimizing the workflow within the Directorate for Science & Technology, Richard Towner enhances the agency's ability to develop and deploy innovative solutions. The Chief of Staff's focus is on translating complex technical capabilities into actionable intelligence, directly supporting national defense and policy-making needs. Towner's contributions are vital for maintaining the agency's technological edge.

    Jacque Myers - Intel Admin and Chief Information Officer Support

    Jacque Myers, the Intel Admin and Chief Information Officer Support at Defense Intelligence Agency, provides essential administrative and operational support to the Chief Information Officer. Myers manages critical administrative functions that underpin the agency's information technology operations, ensuring seamless execution of IT strategies. This position involves coordinating resources, managing documentation, and facilitating communication to support the CIO's directives. By streamlining administrative processes, Jacque Myers enhances the efficiency of IT service delivery and intelligence data management. The support provided by Myers is integral to maintaining the robust infrastructure required for all-source analysis and technical intelligence operations. Myers's dedication ensures the Chief Information Officer can effectively lead technological advancements.

    Robert Hornbaker - Directorate For Science & Technology Chief of Staff

    Robert Hornbaker, the Directorate For Science & Technology Chief of Staff at Defense Intelligence Agency, drives the strategic implementation of scientific and technological advancements. Hornbaker collaborates with research teams to accelerate the development and deployment of cutting-edge intelligence capabilities. This leadership position focuses on optimizing operational workflows and resource allocation within the science and technology directorate. By fostering innovation and ensuring efficient project management, Robert Hornbaker directly contributes to the agency's mission of providing authoritative military intelligence. The Chief of Staff's role is pivotal in translating complex technological research into tangible intelligence advantages for national security. Hornbaker's expertise strengthens the agency's technical intelligence and counterintelligence efforts.

    Kenneth Chalk - Chief of Staff, Defense Attaché Service

    Kenneth Chalk, the Chief of Staff, Defense Attaché Service at Defense Intelligence Agency, directs the operational and administrative functions supporting global defense attaché operations. Chalk ensures the seamless coordination of intelligence gathering and reporting from attaché offices worldwide, enhancing the agency's reach and effectiveness. This role involves managing personnel, resources, and strategic initiatives to support military diplomacy and intelligence collection. By optimizing the Defense Attaché Service's capabilities, Kenneth Chalk strengthens the agency's ability to provide insights into foreign military intentions and capabilities. The Chief of Staff's leadership is critical for maintaining high standards of performance and integrity across international assignments. Chalk's efforts bolster the agency's all-source analysis and human intelligence functions.

    Jeffrey Eggers - Chief Technology Officer, A2 Intelligence, Surveillance & Reconnaissance, Department of The Air Force (Usaf], Un (United States)

    Jeffrey Eggers, the Chief Technology Officer, A2 Intelligence, Surveillance & Reconnaissance, Department of The Air Force (Usaf], Un (United States) at Defense Intelligence Agency, spearheads technological innovation in intelligence, surveillance, and reconnaissance capabilities. Eggers drives the development and integration of advanced technologies to enhance data collection and analysis for military operations. This critical role involves overseeing the strategic implementation of new systems and platforms that provide crucial insights into foreign military activities. By advancing ISR technologies, Jeffrey Eggers directly supports the agency's mission to deliver authoritative assessments to policymakers and defense leaders. The Chief Technology Officer's expertise is fundamental to maintaining a technological advantage in the complex global intelligence landscape. Eggers's leadership strengthens the agency's technical intelligence and all-source analysis.

    ShiMere Andrus-Mitchell - Deputy Associate Chief Information Officer

    ShiMere Andrus-Mitchell, the Deputy Associate Chief Information Officer at Defense Intelligence Agency, assists in the strategic management and execution of the agency's information technology initiatives. Andrus-Mitchell supports the Chief Information Officer in overseeing IT infrastructure, cybersecurity protocols, and data management systems. This position involves coordinating departmental efforts to ensure the secure and efficient dissemination of intelligence. By contributing to the operational oversight of IT services, ShiMere Andrus-Mitchell enhances the agency's capacity for all-source analysis and technical intelligence gathering. The Deputy Associate Chief Information Officer plays a key part in maintaining the technological backbone that supports critical defense intelligence functions. Andrus-Mitchell's role is vital for the agency's ongoing digital transformation and operational readiness.

    Shannon Brooks - Chief Of Staff, MSIC

    Shannon Brooks, the Chief Of Staff, MSIC at Defense Intelligence Agency, directs the operational and administrative functions for the Missile and Space Intelligence Center. Brooks ensures the effective coordination of intelligence analysis and reporting related to missile and space capabilities of foreign adversaries. This leadership role involves managing resources, streamlining processes, and fostering collaboration among intelligence analysts and technical experts. By enhancing the operational efficiency of MSIC, Shannon Brooks strengthens the agency's ability to provide critical assessments on advanced weapons systems. The Chief of Staff's focus is on supporting the center's mission to deliver timely and accurate intelligence to national security decision-makers. Brooks's contributions are essential for the agency's counterintelligence and technical intelligence efforts.

    Aurore Dumoulin - Drh

    Aurore Dumoulin, the Drh at Defense Intelligence Agency, oversees the human resources and personnel management functions critical to the agency's operational success. Dumoulin directs strategies for talent acquisition, development, and retention, ensuring the agency has the skilled workforce necessary to fulfill its intelligence mission. This role involves managing employee relations, implementing HR policies, and fostering a productive work environment. By optimizing human capital management, Aurore Dumoulin supports the agency's core competencies in intelligence analysis and operations. The Drh's leadership is vital for maintaining a motivated and capable team dedicated to national security. Dumoulin's efforts ensure the agency can effectively recruit and retain top talent for its diverse intelligence roles.

    Wahab Olayinka - Team Captain

    Wahab Olayinka, the Team Captain at Defense Intelligence Agency, leads a specialized team focused on critical intelligence operations and analysis. Olayinka guides team members in executing assigned tasks, ensuring the accurate and timely delivery of intelligence products. This role involves coordinating team efforts, mentoring junior analysts, and fostering a collaborative environment to tackle complex intelligence challenges. By effectively managing team performance, Wahab Olayinka contributes directly to the agency's mission of providing authoritative military intelligence assessments. The Team Captain's leadership is essential for maintaining operational tempo and achieving specific intelligence objectives. Olayinka's dedication supports the agency's all-source analysis and human intelligence gathering efforts.

    Explore Leadership Teams in Federal

    Frequently Asked Questions Regarding Defense Intelligence Agency Top Executives and Leadership Team

    Who leads Defense Intelligence Agency?
    Defense Intelligence Agency is led by Alicia Dease (Chief Information Officer), along with executives such as Richard Towner (Directorate For Science & Technology Chief of Staff) and Jacque Myers (Intel Admin and Chief Information Officer Support).
    Who is part of Defense Intelligence Agency’s executive team?
    The executive team of Defense Intelligence Agency includes leaders such as Alicia Dease (Chief Information Officer), Richard Towner (Directorate For Science & Technology Chief of Staff), Jacque Myers (Intel Admin and Chief Information Officer Support) and other senior executives.
    How many executives does Defense Intelligence Agency have?
    Defense Intelligence Agency has 10 executives leading key business areas.
    What roles are included in Defense Intelligence Agency’s leadership team?
    The leadership team of Defense Intelligence Agency includes roles such as Chief Information Officer, Directorate For Science & Technology Chief of Staff, Intel Admin and Chief Information Officer Support, Directorate For Science & Technology Chief of Staff, Chief of Staff, Defense Attaché Service.