L3Harris Executive and Leadership Team

June, 2026

Leadership Overview

L3Harris has 10 executives leading key functions including finance, operations, technology, information systems, and human resources.

Driven by innovation, L3Harris is dedicated to providing mission-critical solutions for government and commercial customers worldwide, focusing on defense, aerospace, and communications technologies.

Leadership Roles at L3Harris

  • Chief Financial Officer - Richard Rogers
  • Airborne Combat Systems Sector Vice President & Chief Financial Officer - Thomas Owens
  • Chief Operating Officer - Jeffrey Hartle
  • President & Chief Operating Officer - John McNellis
  • Chief of Staff To the CSD President - Heather Rennerfeldt
  • Chief Technology Officer - Dewayne Adams
  • Senior Director, CSD Segment Chief Information Officer At L3Harris Technologies - Liz Shelton
  • Vice President & Chief Information Officer - Kimberly Mackenroth
  • Vice President Chief Technology Officer - Akira Togawa
  • Vice President & Chief Human Resources Officer - Melanie Rakita
  • Richard Rogers - Chief Financial Officer

    Richard Rogers, the Chief Financial Officer at L3Harris, directs all financial operations and strategic fiscal planning. Rogers oversees budgeting, forecasting, and financial reporting, ensuring fiscal discipline across the organization. This leadership role involves managing capital allocation and investor relations, critical for maintaining market confidence and supporting growth initiatives. By optimizing financial strategies, Richard Rogers directly impacts the company's profitability and long-term economic stability. The Chief Financial Officer's purview extends to risk management and compliance, safeguarding the company's assets and reputation. Rogers's financial acumen is essential for navigating complex global markets and driving sustainable value for stakeholders.

    Thomas Owens - Airborne Combat Systems Sector Vice President & Chief Financial Officer

    Thomas Owens, the Airborne Combat Systems Sector Vice President & Chief Financial Officer at L3Harris, directs the financial strategy and oversight for the Airborne Combat Systems sector. Owens manages financial planning, budgeting, and performance analysis specific to this critical sector, ensuring fiscal health and strategic alignment. This leadership role involves providing financial guidance to support the development and delivery of advanced airborne combat systems. By optimizing financial operations, Thomas Owens directly impacts the sector's profitability and its ability to secure new business opportunities. The Airborne Combat Systems Sector Vice President & Chief Financial Officer's focus includes managing sector-specific investments and ensuring compliance with financial regulations. Owens's financial leadership is essential for the sector's growth and success.

    Jeffrey Hartle - Chief Operating Officer

    Jeffrey Hartle, the Chief Operating Officer at L3Harris, directs the company's operational efficiency and execution across all segments. Hartle oversees the integration of business processes, ensuring seamless collaboration between Space & Mission Systems, Communications & Spectrum Dominance, and Missile Solutions. This leadership role involves optimizing supply chains, manufacturing, and service delivery to meet stringent government and commercial demands. By driving operational excellence, Jeffrey Hartle directly impacts the company's ability to deliver complex, mission-critical solutions on time and within budget. The Chief Operating Officer's focus includes enhancing productivity and implementing best practices throughout the global workforce. Hartle's strategic oversight is vital for scaling operations and maintaining L3Harris's competitive edge.

    John McNellis - President & Chief Operating Officer

    John McNellis, the President & Chief Operating Officer at L3Harris, drives the company's comprehensive operational strategy and execution across all business units. McNellis oversees the integration of diverse technologies and services, ensuring alignment with L3Harris's mission-critical objectives for government and commercial clients. This leadership role involves optimizing global operations, supply chain management, and manufacturing processes to enhance efficiency and delivery performance. By leading operational excellence, John McNellis directly impacts the company's ability to meet complex customer requirements and maintain market leadership. The President & Chief Operating Officer's focus includes fostering cross-segment collaboration and implementing strategic initiatives to achieve sustained growth. McNellis's operational leadership is fundamental to L3Harris's success.

    Heather Rennerfeldt - Chief of Staff To the CSD President

    Heather Rennerfeldt, the Chief of Staff To the CSD President at L3Harris, provides strategic support and operational coordination for the Communications & Spectrum Dominance segment. Rennerfeldt facilitates communication and alignment between the CSD President and key stakeholders, ensuring strategic initiatives are effectively implemented. This leadership role involves managing critical projects, driving operational improvements, and supporting the segment's overall business objectives. By enhancing organizational efficiency, Heather Rennerfeldt directly impacts the CSD segment's ability to deliver advanced communication and spectrum dominance solutions. The Chief of Staff's focus includes streamlining processes and ensuring seamless execution of the President's agenda. Rennerfeldt's role is vital for the strategic direction and operational success of the CSD segment.

    Dewayne Adams - Chief Technology Officer

    Dewayne Adams, the Chief Technology Officer at L3Harris, architects the company's technological vision and innovation roadmap. Adams directs research and development efforts, focusing on advancing capabilities in areas such as satellite integration, advanced missile technologies, and secure communications. This leadership role involves fostering a culture of innovation and ensuring the company remains at the forefront of technological advancements in defense and aerospace. By driving technological breakthroughs, Dewayne Adams directly impacts L3Harris's ability to offer cutting-edge solutions to its global clientele. The Chief Technology Officer's purview includes evaluating emerging technologies and guiding their integration into product development cycles. Adams's strategic direction is crucial for maintaining L3Harris's technological superiority.

    Liz Shelton - Senior Director, CSD Segment Chief Information Officer At L3Harris Technologies

    Liz Shelton, the Senior Director, CSD Segment Chief Information Officer At L3Harris Technologies, spearheads information technology strategy and execution for the Communications & Spectrum Dominance segment. Shelton oversees the deployment and management of IT infrastructure, cybersecurity measures, and digital transformation initiatives critical to segment operations. This leadership role involves ensuring robust and secure IT systems that support tactical radios, satellite terminals, and battlefield systems. By enhancing digital capabilities, Liz Shelton directly impacts the segment's ability to deliver advanced communication solutions to defense and federal agency customers. The Senior Director, CSD Segment Chief Information Officer's focus includes optimizing data management and leveraging technology to improve operational effectiveness. Shelton's IT leadership is fundamental to the segment's mission success.

    Kimberly Mackenroth - Vice President & Chief Information Officer

    Kimberly Mackenroth, the Vice President & Chief Information Officer at L3Harris, directs the overarching information technology strategy and infrastructure for the entire enterprise. Mackenroth oversees the development and implementation of IT policies, cybersecurity protocols, and digital solutions that support all business segments. This leadership role involves ensuring the integrity, security, and efficiency of L3Harris's global IT systems, which are crucial for mission-critical operations. By driving technological modernization, Kimberly Mackenroth directly impacts the company's operational resilience and competitive positioning. The Vice President & Chief Information Officer's focus includes managing IT budgets, fostering digital innovation, and ensuring compliance with regulatory standards. Mackenroth's leadership is vital for maintaining a secure and advanced technological foundation.
    Kimberly Mackenroth

    Akira Togawa - Vice President Chief Technology Officer

    Akira Togawa, the Vice President Chief Technology Officer at L3Harris, collaborates on advancing the company's technological capabilities and innovation pipeline. Togawa supports the Chief Technology Officer in exploring and integrating emerging technologies across L3Harris's diverse segments, including Space & Mission Systems and Missile Solutions. This leadership role involves contributing to the strategic direction of research and development, ensuring L3Harris maintains a competitive technological edge. By focusing on technological advancement, Akira Togawa directly impacts the development of next-generation mission-critical solutions. The Vice President Chief Technology Officer's responsibilities include identifying opportunities for technological synergy and driving innovation in complex defense and aerospace applications. Togawa's technical expertise is key to L3Harris's future growth.

    Melanie Rakita - Vice President & Chief Human Resources Officer

    Melanie Rakita, the Vice President & Chief Human Resources Officer at L3Harris, leads the company's global human capital strategy and operations. Rakita oversees talent acquisition, development, compensation, and employee relations, fostering a high-performance culture aligned with L3Harris's mission. This leadership role involves ensuring the organization has the skilled workforce necessary to drive innovation and deliver mission-critical solutions worldwide. By championing human resources initiatives, Melanie Rakita directly impacts employee engagement, retention, and the overall organizational capability. The Vice President & Chief Human Resources Officer's focus includes developing leadership pipelines and promoting diversity and inclusion across the enterprise. Rakita's strategic HR leadership is fundamental to L3Harris's sustained success and growth.
    Melanie Rakita

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    Frequently Asked Questions Regarding L3Harris Top Executives and Leadership Team

    Who leads L3Harris?
    L3Harris is led by Richard Rogers (Chief Financial Officer), along with executives such as Thomas Owens (Airborne Combat Systems Sector Vice President & Chief Financial Officer) and Jeffrey Hartle (Chief Operating Officer).
    Who is part of L3Harris’s executive team?
    The executive team of L3Harris includes leaders such as Richard Rogers (Chief Financial Officer), Thomas Owens (Airborne Combat Systems Sector Vice President & Chief Financial Officer), Jeffrey Hartle (Chief Operating Officer) and other senior executives.
    How many executives does L3Harris have?
    L3Harris has 10 executives leading key business areas.
    What roles are included in L3Harris’s leadership team?
    The leadership team of L3Harris includes roles such as Chief Financial Officer, Airborne Combat Systems Sector Vice President & Chief Financial Officer, Chief Operating Officer, President & Chief Operating Officer, Chief of Staff To the CSD President.