Northrop Grumman Executive and Leadership Team

July, 2026

Leadership Overview

Northrop Grumman has 10 executives leading key functions including strategy, finance, and operations.

Driven by innovation, Northrop Grumman provides advanced aerospace and defense technology systems, products, and solutions to government and commercial clients worldwide, shaping the future of defense.

Leadership Roles at Northrop Grumman

  • Division Strike Vice President & Chief Financial Officer - Daniel Severn
  • Chief Financial Officer & Corporate VP - John Greene
  • Aeronautics Systems Sector Vice President & Chief Financial Officer - Eric Scholten
  • Division Chief Financial Officer & Director, Business Management - Ian Callanan
  • Vice President, Business Management & Chief Financial Officer, Mission Systems - Ryan Cogdill
  • Sector Vice President, Business Management & Chief Financial Officer - Charles Wands
  • Chief of Staff - Antonio Araiza
  • Space Segment Production Operating Unit Chief of Staff - Dahee Choi
  • Defense Systems Sector Engineering Chief of Staff - Heather Mabee
  • Chief of Staff & Manager, Manufacturing Operations - Kandice Herring
  • Daniel Severn - Division Strike Vice President & Chief Financial Officer

    Daniel Severn, the Division Strike Vice President & Chief Financial Officer at Northrop Grumman, directs financial strategy and operational oversight for the division's strike capabilities. This executive role involves managing all financial aspects, including budgeting, forecasting, and resource allocation, to support the development and deployment of advanced strike systems. Severn's leadership ensures financial discipline and strategic investment in technologies that enhance national security. The position requires a keen understanding of the defense industry's financial intricacies and the ability to drive profitable growth. By overseeing financial operations and providing critical insights, Daniel Severn enables the division to meet its objectives and maintain Northrop Grumman's competitive edge in providing sophisticated defense solutions to government customers.

    John Greene - Chief Financial Officer & Corporate VP

    John Greene, the Chief Financial Officer & Corporate VP at Northrop Grumman, oversees the company's comprehensive financial strategy and corporate fiscal operations. This pivotal role involves managing all aspects of financial planning, reporting, and investment to support Northrop Grumman's global aerospace and defense technology initiatives. Greene's leadership ensures robust financial health and strategic resource allocation across the organization's diverse business segments, including aerospace, electronics, and shipbuilding. The position demands extensive expertise in financial markets and a deep understanding of the defense industry's economic landscape. By guiding financial decisions and driving fiscal responsibility, John Greene plays a crucial part in sustaining Northrop Grumman's growth and its capacity to deliver advanced systems and solutions to government and commercial clients worldwide.
    John Greene

    Eric Scholten - Aeronautics Systems Sector Vice President & Chief Financial Officer

    Eric Scholten, the Aeronautics Systems Sector Vice President & Chief Financial Officer at Northrop Grumman, directs the financial strategy and operational performance for the aeronautics sector. This executive position involves comprehensive oversight of financial planning, budgeting, and investment decisions critical to developing and producing advanced aerospace systems. Scholten's leadership ensures fiscal discipline and strategic resource allocation, supporting Northrop Grumman's commitment to innovation in aircraft and related technologies. The role demands deep financial acumen and a thorough understanding of the aerospace industry's dynamics. By managing financial operations and providing strategic insights, Eric Scholten enables the aeronautics sector to achieve its objectives and maintain Northrop Grumman's prominent position in the global aerospace market.

    Ian Callanan - Division Chief Financial Officer & Director, Business Management

    Ian Callanan, the Division Chief Financial Officer & Director, Business Management at Northrop Grumman, oversees the financial health and business management operations for a key division. This role involves strategic financial planning, resource allocation, and ensuring profitability across the division's product lines and services. Callanan's responsibilities include managing budgets, forecasting financial performance, and driving operational efficiencies to support Northrop Grumman's broader objectives in aerospace and defense technology. The position requires a strong command of financial principles and a nuanced understanding of the defense sector's market dynamics. By guiding financial decisions and optimizing business management practices, Ian Callanan ensures the division's sustained success and contributes to Northrop Grumman's overall market strength.

    Ryan Cogdill - Vice President, Business Management & Chief Financial Officer, Mission Systems

    Ryan Cogdill, the Vice President, Business Management & Chief Financial Officer, Mission Systems at Northrop Grumman, leads financial strategy and business management for the mission systems division. This executive role involves overseeing all financial aspects, including planning, analysis, and reporting, to support the development and delivery of critical mission systems. Cogdill's leadership ensures financial discipline and strategic investment in technologies that enhance operational capabilities for government clients. The position requires deep financial expertise and a thorough understanding of the defense technology market. By managing financial operations and driving business growth, Ryan Cogdill contributes significantly to the success of Northrop Grumman's mission systems portfolio and its overall market standing.

    Charles Wands - Sector Vice President, Business Management & Chief Financial Officer

    Charles Wands, the Sector Vice President, Business Management & Chief Financial Officer at Northrop Grumman, directs the financial strategy and business management for a major sector. This senior executive role encompasses comprehensive oversight of financial planning, resource allocation, and performance management to support the sector's diverse operations in aerospace and defense technology. Wands' leadership ensures fiscal integrity and strategic investment in innovation and growth across the sector's operations. The position demands extensive financial acumen and a profound understanding of the industry's complex economic landscape. By guiding financial decisions and optimizing business management, Charles Wands significantly contributes to Northrop Grumman's sustained success and its ability to deliver advanced solutions globally.

    Antonio Araiza - Chief of Staff

    Antonio Araiza, the Chief of Staff at Northrop Grumman, directs strategic initiatives and operational alignment across key business units. This leadership position involves coordinating executive priorities and ensuring seamless execution of company-wide objectives. Araiza's oversight extends to critical internal processes that support Northrop Grumman's mission of providing advanced aerospace and defense technology. The role demands a comprehensive understanding of the company's diverse portfolio, encompassing systems, products, and solutions for both government and commercial sectors. By managing the flow of information and facilitating decision-making at the highest levels, Antonio Araiza ensures that strategic plans translate into tangible operational outcomes, reinforcing Northrop Grumman's market leadership in a complex global landscape.

    Dahee Choi - Space Segment Production Operating Unit Chief of Staff

    Dahee Choi, the Space Segment Production Operating Unit Chief of Staff at Northrop Grumman, spearheads operational efficiency and strategic execution within the space segment production division. This critical role focuses on optimizing manufacturing processes and ensuring the timely delivery of advanced space systems. Choi's responsibilities include aligning production schedules with overarching company goals and fostering collaboration among engineering, manufacturing, and program management teams. The position requires a deep understanding of complex production environments and the ability to drive continuous improvement initiatives. By managing key operational workflows and supporting leadership decisions, Dahee Choi directly contributes to Northrop Grumman's capacity to deliver cutting-edge space technologies to government and commercial clients, solidifying the company's position in the global aerospace and defense market.

    Heather Mabee - Defense Systems Sector Engineering Chief of Staff

    Heather Mabee, the Defense Systems Sector Engineering Chief of Staff at Northrop Grumman, drives strategic alignment and operational excellence within the sector's engineering functions. This role focuses on enhancing engineering processes, fostering innovation, and ensuring the effective deployment of technical solutions across defense systems. Mabee's responsibilities include coordinating engineering efforts with program management and other key stakeholders to meet complex customer requirements. The position requires a strong understanding of engineering disciplines and the ability to translate strategic objectives into actionable plans. By optimizing engineering operations and supporting leadership initiatives, Heather Mabee contributes significantly to Northrop Grumman's ability to deliver advanced defense technologies and maintain its leadership in the aerospace and defense sector.

    Kandice Herring - Chief of Staff & Manager, Manufacturing Operations

    Kandice Herring, the Chief of Staff & Manager, Manufacturing Operations at Northrop Grumman, drives operational excellence and strategic coordination within the manufacturing domain. This dual-focused role ensures that manufacturing processes align with company-wide objectives and that operational efficiency is maximized. Herring's responsibilities include overseeing key production workflows, implementing process improvements, and facilitating communication between operational teams and executive leadership. The position demands a comprehensive understanding of manufacturing principles and the ability to manage complex production environments. By directing manufacturing operations and supporting strategic initiatives, Kandice Herring plays a vital role in Northrop Grumman's capacity to produce advanced aerospace and defense systems, reinforcing the company's global leadership.

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    Frequently Asked Questions Regarding Northrop Grumman Top Executives and Leadership Team

    Who leads Northrop Grumman?
    Northrop Grumman is led by Daniel Severn (Division Strike Vice President & Chief Financial Officer), along with executives such as John Greene (Chief Financial Officer & Corporate VP) and Eric Scholten (Aeronautics Systems Sector Vice President & Chief Financial Officer).
    Who is part of Northrop Grumman’s executive team?
    The executive team of Northrop Grumman includes leaders such as Daniel Severn (Division Strike Vice President & Chief Financial Officer), John Greene (Chief Financial Officer & Corporate VP), Eric Scholten (Aeronautics Systems Sector Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Northrop Grumman have?
    Northrop Grumman has 10 executives leading key business areas.
    What roles are included in Northrop Grumman’s leadership team?
    The leadership team of Northrop Grumman includes roles such as Division Strike Vice President & Chief Financial Officer, Chief Financial Officer & Corporate VP, Aeronautics Systems Sector Vice President & Chief Financial Officer, Division Chief Financial Officer & Director, Business Management, Vice President, Business Management & Chief Financial Officer, Mission Systems.