National Geospatial-Intelligence Agency Executive and Leadership Team

September, 2026

Leadership Overview

National Geospatial-Intelligence Agency has 10 executives leading key functions including strategic direction, operational management, financial oversight, information technology, and analytic coordination.

Focused on delivering actionable intelligence for national security, National Geospatial-Intelligence Agency advances global mapping and imagery analysis to support critical defense and emergency response missions worldwide.

Leadership Roles at National Geospatial-Intelligence Agency

  • Chief Executive Officer - Mark Germishuys
  • Chief Financial Officer - Tamara Hughes
  • Chief of Staff - Linda Tate
  • Chief Information Officer - David White
  • Deputy Chief of Staff - Dermont Nicholson
  • Group Analytic Operations Chief of Staff - Ryan Kirschner
  • Chief of Staff & Office of General Inspector - Stephen Honda
  • Deputy Chief of Staff - Amanda Staats
  • Deputy Chief of Staff - Kandall Lembeck
  • Group Analytic Operations Chief of Staff - Ryan Schlichter
  • Mark Germishuys - Chief Executive Officer

    Mark Germishuys, the Chief Executive Officer at National Geospatial-Intelligence Agency, directs the overarching strategic vision for all geospatial intelligence operations. This leadership role involves aligning agency resources with national security priorities while overseeing the integration of satellite imagery and advanced mapping technologies. Germishuys manages high-level relationships with the Department of Defense and the broader intelligence community to ensure the delivery of actionable data. By prioritizing innovation in geospatial analysis, the Chief Executive Officer drives the modernization of intelligence gathering capabilities. Mark Germishuys maintains a focus on operational excellence, ensuring that the agency provides timely, relevant, and precise information to policymakers and military commanders. Through rigorous oversight of organizational performance, the Chief Executive Officer secures the long-term effectiveness of the agency in addressing complex global security challenges and maintaining a superior intelligence posture across all operational theaters.

    Tamara Hughes - Chief Financial Officer

    Tamara Hughes, the Chief Financial Officer at National Geospatial-Intelligence Agency, manages the fiscal health and budgetary allocations required to sustain complex geospatial intelligence operations. This role involves overseeing financial planning, resource distribution, and audit compliance to ensure the agency meets its national security mandates. Hughes directs the allocation of funds toward advanced satellite imagery acquisition and the development of sophisticated mapping software. By optimizing financial performance, the Chief Financial Officer supports the agency's ability to provide actionable intelligence to the Department of Defense and emergency responders. Tamara Hughes monitors expenditure patterns to ensure maximum efficiency in the utilization of federal resources. Through rigorous financial analysis, the Chief Financial Officer provides the necessary data to support long-term strategic investments. This leadership function ensures that the agency maintains the fiscal stability required to execute its critical mission of delivering relevant geospatial information to the intelligence community.

    Linda Tate - Chief of Staff

    Linda Tate, the Chief of Staff at National Geospatial-Intelligence Agency, coordinates internal administrative functions and facilitates communication across all executive departments. This role involves managing the flow of critical information to the leadership team, ensuring that strategic initiatives receive proper attention and resources. Tate oversees the implementation of organizational policies that support the agency's mission of providing geospatial intelligence services. By streamlining internal processes, the Chief of Staff enhances the efficiency of the agency's support for military operations and national security objectives. Linda Tate monitors the execution of high-priority projects, ensuring alignment with the broader goals established by the executive leadership. Through the management of cross-functional workflows, the Chief of Staff enables the agency to respond rapidly to emerging intelligence requirements. This position requires constant collaboration with other senior leaders to maintain operational readiness and organizational cohesion across the entire federal agency.

    David White - Chief Information Officer

    David White, the Chief Information Officer at National Geospatial-Intelligence Agency, architects the digital infrastructure and data systems essential for processing vast amounts of satellite imagery. This role involves managing the cybersecurity protocols and cloud computing platforms that protect sensitive geospatial intelligence. White directs the implementation of advanced analytical tools that allow intelligence professionals to derive actionable insights from complex data sets. By overseeing the technological backbone of the agency, the Chief Information Officer ensures that mapping services remain available to military operations and policymakers. David White coordinates with other senior leaders to integrate new software solutions that enhance the speed and accuracy of intelligence delivery. Through the continuous improvement of information systems, the Chief Information Officer supports the agency's mission to provide relevant and timely data. This position drives the digital transformation necessary to maintain a competitive edge in the global intelligence landscape.

    Dermont Nicholson - Deputy Chief of Staff

    Dermont Nicholson, the Deputy Chief of Staff at National Geospatial-Intelligence Agency, assists in the management of daily operations and the execution of administrative directives. This role involves supporting the Chief of Staff in coordinating departmental activities and ensuring that organizational goals remain on track. Nicholson oversees specific internal projects that enhance the agency's capacity to deliver geospatial intelligence services. By facilitating communication between various operational units, the Deputy Chief of Staff ensures that intelligence professionals have the support required to fulfill national security objectives. Dermont Nicholson monitors the progress of key initiatives, providing the necessary oversight to resolve bottlenecks and improve workflow efficiency. Through the management of administrative tasks, the Deputy Chief of Staff allows the executive team to focus on high-level strategic planning. This position is vital for maintaining the operational tempo required to support the Department of Defense and other federal partners.

    Ryan Kirschner - Group Analytic Operations Chief of Staff

    Ryan Kirschner, the Group Analytic Operations Chief of Staff at National Geospatial-Intelligence Agency, manages the operational coordination of the agency's core analytic teams. This role involves overseeing the processes that transform raw satellite imagery into actionable intelligence for military and policy stakeholders. Kirschner directs the workflow of analysts to ensure that intelligence products meet the highest standards of accuracy and relevance. By coordinating the efforts of various analytic groups, the Group Analytic Operations Chief of Staff enhances the agency's ability to support national security priorities. Ryan Kirschner monitors the output of these teams, ensuring that all geospatial data is delivered in a timely manner to support critical decision-making. Through the management of analytic resources, the Group Analytic Operations Chief of Staff facilitates the integration of diverse intelligence sources. This leadership role is essential for maintaining the agency's reputation for providing high-quality, actionable geospatial information.

    Stephen Honda - Chief of Staff & Office of General Inspector

    Stephen Honda, the Chief of Staff & Office of General Inspector at National Geospatial-Intelligence Agency, oversees the integrity and compliance of agency operations. This role involves managing the internal audit functions and ensuring that all activities align with federal regulations and ethical standards. Honda directs the investigations and reviews conducted by the Office of the General Inspector to maintain transparency and accountability. By monitoring operational practices, the Chief of Staff & Office of General Inspector ensures that the agency remains focused on its mission of providing geospatial intelligence services without compromising security or legal requirements. Stephen Honda coordinates with other executive leaders to address findings and implement corrective actions where necessary. Through the rigorous oversight of agency processes, the Chief of Staff & Office of General Inspector supports the overall effectiveness and credibility of the organization in its service to the national security community.

    Amanda Staats - Deputy Chief of Staff

    Amanda Staats, the Deputy Chief of Staff at National Geospatial-Intelligence Agency, manages the logistical and operational support required for the agency's diverse intelligence missions. This role involves coordinating the deployment of resources to support regional operations and ensuring that staff have the necessary tools to perform their duties. Staats directs the implementation of internal policies that improve the efficiency of the agency's geospatial mapping services. By overseeing the coordination of administrative functions, the Deputy Chief of Staff ensures that the agency remains responsive to the needs of the Department of Defense and other intelligence partners. Amanda Staats monitors the execution of operational plans, providing the necessary support to ensure that all intelligence products are delivered on schedule. Through the management of internal support systems, the Deputy Chief of Staff enables the agency to maintain a high level of readiness in addressing global security challenges.

    Kandall Lembeck - Deputy Chief of Staff

    Kandall Lembeck, the Deputy Chief of Staff at National Geospatial-Intelligence Agency, focuses on the optimization of internal communications and the alignment of departmental goals with the agency's broader mission. This role involves managing the integration of new administrative procedures that support the agency's geospatial intelligence services. Lembeck directs the efforts of support teams to ensure that all operational requirements are met in a timely and efficient manner. By facilitating collaboration across different divisions, the Deputy Chief of Staff enhances the agency's ability to provide actionable intelligence to military and policy stakeholders. Kandall Lembeck monitors the performance of internal processes, identifying opportunities for improvement and implementing solutions that increase overall productivity. Through the management of key administrative functions, the Deputy Chief of Staff ensures that the agency remains well-positioned to support national security objectives and respond to the evolving needs of the intelligence community.

    Ryan Schlichter - Group Analytic Operations Chief of Staff

    Ryan Schlichter, the Group Analytic Operations Chief of Staff at National Geospatial-Intelligence Agency, manages the strategic deployment of analytic personnel to address high-priority intelligence requirements. This role involves overseeing the training and development of analysts to ensure the agency maintains a superior capability in imagery interpretation and geospatial data processing. Schlichter directs the coordination of analytic projects that support military operations and national security initiatives. By managing the operational tempo of the analytic groups, the Group Analytic Operations Chief of Staff ensures that the agency provides consistent and reliable intelligence products. Ryan Schlichter monitors the quality of the data produced, ensuring that all geospatial information is accurate and actionable for decision-makers. Through the management of analytic resources, the Group Analytic Operations Chief of Staff supports the agency's mission to deliver timely and relevant intelligence to the Department of Defense and other federal partners.

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    Frequently Asked Questions Regarding National Geospatial-Intelligence Agency Top Executives and Leadership Team

    Who leads National Geospatial-Intelligence Agency?
    National Geospatial-Intelligence Agency is led by Mark Germishuys (Chief Executive Officer), along with executives such as Tamara Hughes (Chief Financial Officer) and Linda Tate (Chief of Staff).
    Who is part of National Geospatial-Intelligence Agency’s executive team?
    The executive team of National Geospatial-Intelligence Agency includes leaders such as Mark Germishuys (Chief Executive Officer), Tamara Hughes (Chief Financial Officer), Linda Tate (Chief of Staff) and other senior executives.
    How many executives does National Geospatial-Intelligence Agency have?
    National Geospatial-Intelligence Agency has 10 executives leading key business areas.
    What roles are included in National Geospatial-Intelligence Agency’s leadership team?
    The leadership team of National Geospatial-Intelligence Agency includes roles such as Chief Executive Officer, Chief Financial Officer, Chief of Staff, Chief Information Officer, Deputy Chief of Staff.