HII Executive and Leadership Team

June, 2026

Leadership Overview

Huntington Ingalls Industries has 10 executives leading key functions including strategy, operations, technology, finance, and human resources.

Driven by a mission in service of the nation, [[Huntington Ingalls Industries]] creates the advantage for customers to protect peace and freedom globally, leveraging a rich history of advancing U.S. national defense through shipbuilding and all-domain defense solutions.

Leadership Roles at HII

  • President & Chief Executive Officer - Christopher Kastner
  • Executive Vice President and Chief Financial Officer - Thomas Stiehle
  • Executive VP, Business Management & Chief Financial Officer - Christopher Kastner
  • Chief Operating Officer - Stacy Mendler
  • Chief of Staff - Caitlin Ivey
  • Chief Technology Officer - Jonathan Sherman
  • Executive Vice President & Chief Human Resources Officer - Edmond Hughes
  • Vice President, Chief Information Officer - Jason Sutton
  • Manager Chief of Staff 3 - Amanda Martin
  • Operations Chief of Staff - Amy Rowell
  • Christopher Kastner - President & Chief Executive Officer

    Christopher Kastner, the President & Chief Executive Officer at Huntington Ingalls Industries, directs the company's overarching strategy and operational execution. Kastner guides the organization's position as America's largest shipbuilder and a global, all-domain defense provider, ensuring alignment with the mission to advance U.S. national defense. This leadership involves overseeing all business segments, driving innovation in shipbuilding and defense technologies, and fostering relationships with key stakeholders and government partners. The focus remains on creating a distinct advantage for customers dedicated to protecting global peace and freedom. By championing the company's more than 135-year history, Christopher Kastner ensures continued growth and operational excellence across all facets of the enterprise, solidifying Huntington Ingalls Industries' critical role in national security.
    Christopher Kastner

    Thomas Stiehle - Executive Vice President and Chief Financial Officer

    Thomas Stiehle, the Executive Vice President and Chief Financial Officer at Huntington Ingalls Industries, manages the company's financial strategy and fiscal operations. Stiehle oversees all aspects of financial planning, accounting, and investment, ensuring the economic health and sustainability of Huntington Ingalls Industries' extensive shipbuilding and defense operations. This critical role supports the company's mission to provide advanced defense solutions by ensuring robust financial management and resource allocation. By guiding financial decisions, Thomas Stiehle contributes to the company's ability to deliver value to its customers and stakeholders, reinforcing its position as a key provider of national defense capabilities. The CFO's oversight is essential for navigating complex market dynamics and supporting long-term growth initiatives.
    Thomas Stiehle

    Christopher Kastner - Executive VP, Business Management & Chief Financial Officer

    Christopher Kastner, the Executive VP, Business Management & Chief Financial Officer at Huntington Ingalls Industries, oversees the financial health and strategic business management of the organization. Kastner directs financial planning, resource allocation, and business development initiatives, ensuring the company's fiscal strength and operational efficiency. This dual role is crucial for supporting Huntington Ingalls Industries' position as America's largest shipbuilder and a global defense provider, aligning financial strategies with the mission to advance national security. By managing business operations and financial oversight, Christopher Kastner contributes significantly to creating advantages for customers protecting peace and freedom globally. The focus remains on driving sustainable growth and maximizing value across all company endeavors.

    Stacy Mendler - Chief Operating Officer

    Stacy Mendler, the Chief Operating Officer at Huntington Ingalls Industries, directs the company's extensive manufacturing and operational capabilities. Mendler oversees the complex processes involved in shipbuilding and the delivery of all-domain defense solutions, ensuring efficiency and quality across all production facilities. This leadership role is critical to maintaining Huntington Ingalls Industries' status as America's largest shipbuilder, focusing on optimizing workflows, managing supply chains, and implementing advanced manufacturing techniques. By driving operational excellence, Stacy Mendler directly supports the company's mission to create advantages for customers protecting peace and freedom worldwide. The scope of this position encompasses the integration of skilled tradespeople, engineers, and technologists to meet demanding production schedules and technological advancements in defense.
    Stacy Mendler

    Caitlin Ivey - Chief of Staff

    Caitlin Ivey, the Chief of Staff at Huntington Ingalls Industries, facilitates strategic initiatives and operational efficiency across the executive leadership team. Ivey supports the President & Chief Executive Officer in driving key organizational priorities, ensuring seamless execution of company-wide objectives. This role involves coordinating cross-functional efforts, managing critical projects, and enhancing communication channels between departments. By streamlining operations and providing direct support to executive decision-making, Caitlin Ivey contributes significantly to Huntington Ingalls Industries' mission of providing defense solutions and advancing national security. The position requires a deep understanding of the company's diverse operations, from shipbuilding to advanced technology integration, ensuring that strategic plans translate into tangible results for customers.

    Jonathan Sherman - Chief Technology Officer

    Jonathan Sherman, the Chief Technology Officer at Huntington Ingalls Industries, spearheads the integration and development of advanced technologies across the company's defense portfolio. Sherman guides the strategic direction for artificial intelligence, machine learning, and other cutting-edge innovations, ensuring Huntington Ingalls Industries remains at the forefront of all-domain defense capabilities. This role is pivotal in enhancing the company's offerings, from advanced shipbuilding systems to sophisticated defense solutions. By fostering a culture of technological advancement, Jonathan Sherman supports the mission to provide customers with a critical advantage in protecting global peace and freedom. The CTO's focus includes exploring new technological frontiers and ensuring these advancements are effectively applied to meet the evolving needs of national defense.

    Edmond Hughes - Executive Vice President & Chief Human Resources Officer

    Edmond Hughes, the Executive Vice President & Chief Human Resources Officer at Huntington Ingalls Industries, leads the strategic management of the company's diverse workforce. Hughes oversees all human resources functions, including talent acquisition, development, compensation, and employee relations, ensuring Huntington Ingalls Industries attracts and retains the skilled tradespeople, engineers, technologists, and AI/ML experts essential to its operations. This role is fundamental to supporting the company's mission of advancing U.S. national defense by cultivating a high-performing and engaged workforce. By championing employee development and fostering a positive work environment, Edmond Hughes directly contributes to the company's ability to deliver cutting-edge shipbuilding and all-domain defense solutions, creating an advantage for customers protecting peace and freedom globally.

    Jason Sutton - Vice President, Chief Information Officer

    Jason Sutton, the Vice President, Chief Information Officer at Huntington Ingalls Industries, directs the company's information technology strategy and infrastructure. Sutton oversees the implementation and management of IT systems that support Huntington Ingalls Industries' complex operations, including shipbuilding and advanced defense solutions. This leadership ensures robust cybersecurity, efficient data management, and the seamless integration of technology across all business units. By enhancing the company's digital capabilities, Jason Sutton plays a vital role in supporting the mission to provide customers with a critical advantage in protecting global peace and freedom. The CIO's focus is on leveraging technology to drive operational efficiency, innovation, and secure communication channels throughout the enterprise.
    Jason Sutton

    Amanda Martin - Manager Chief of Staff 3

    Amanda Martin, the Manager Chief of Staff 3 at Huntington Ingalls Industries, supports executive leadership in driving strategic initiatives and operational coordination. Martin facilitates communication and project execution across various departments, ensuring alignment with the company's core mission of advancing U.S. national defense. This role involves managing key projects, streamlining internal processes, and providing critical support to ensure the efficient delivery of shipbuilding and all-domain defense solutions. By contributing to effective organizational management, Amanda Martin helps Huntington Ingalls Industries maintain its advantage for customers dedicated to protecting peace and freedom worldwide. The position requires a keen understanding of operational dynamics and strategic priorities within the defense sector.

    Amy Rowell - Operations Chief of Staff

    Amy Rowell, the Operations Chief of Staff at Huntington Ingalls Industries, enhances the efficiency and effectiveness of the company's operational leadership. Rowell supports the Chief Operating Officer in managing complex production schedules and implementing strategic improvements across shipbuilding and defense manufacturing. This role is vital for ensuring seamless execution of operational plans, facilitating cross-departmental collaboration, and driving continuous improvement initiatives. By optimizing operational workflows, Amy Rowell directly contributes to Huntington Ingalls Industries' mission of delivering advanced defense solutions and maintaining its leadership in the industry. The focus is on strengthening operational capabilities to meet customer demands and uphold the company's commitment to national security.

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    Frequently Asked Questions Regarding HII Top Executives and Leadership Team

    Who leads HII?
    HII is led by Christopher Kastner (President & Chief Executive Officer), along with executives such as Thomas Stiehle (Executive Vice President and Chief Financial Officer) and Christopher Kastner (Executive VP, Business Management & Chief Financial Officer).
    Who is part of HII’s executive team?
    The executive team of HII includes leaders such as Christopher Kastner (President & Chief Executive Officer), Thomas Stiehle (Executive Vice President and Chief Financial Officer), Christopher Kastner (Executive VP, Business Management & Chief Financial Officer) and other senior executives.
    How many executives does HII have?
    HII has 10 executives leading key business areas.
    What roles are included in HII’s leadership team?
    The leadership team of HII includes roles such as President & Chief Executive Officer, Executive Vice President and Chief Financial Officer, Executive VP, Business Management & Chief Financial Officer, Chief Operating Officer, Chief of Staff.