Arcfield Executive and Leadership Team

July, 2026

Leadership Overview

Arcfield has 8 executives leading key functions including strategy, operations, technology, information, finance, marketing, administration, and enterprise digital.

Driven by a commitment to national security, Arcfield delivers advanced systems engineering and integration expertise to the U.S. government and its allies, leveraging decades of experience to solve complex defense and intelligence challenges through innovative technology.

Leadership Roles at Arcfield

  • Chief Executive Officer - Oma Sezon
  • Chief Financial Officer & Executive Vice President - Lori Becker
  • Chief Operating Officer - Jonathan Avalos
  • President, Enterprise Digital & Global Engineering (EDGE) - Daniel Reineke
  • Chief Technology Officer - Ted Fidder
  • Vice President & Chief Information Officer - Glasford Hall
  • Vice President & Chief Marketing Officer - Katerina Figurski
  • Chief Administrative Officer - Christopher McCall
  • Oma Sezon - Chief Executive Officer

    Oma Sezon, the Chief Executive Officer at Arcfield, directs the company's overarching strategy and vision, guiding critical national security programs for the U.S. government and its allies. This leadership role encompasses driving advanced engineering, IT, and C5ISR capabilities, ensuring Arcfield's expertise in modeling, simulation, analysis, and digital transformation directly supports defense and intelligence missions. Oma Sezon oversees the integration of innovative technology solutions that strengthen national security. The Chief Executive Officer's focus remains on solving complex challenges and maintaining Arcfield's position as a trusted partner. This executive ensures the company's global operations align with its mission-focused objectives, fostering a culture of excellence and reliability across all departments. Oma Sezon's strategic direction shapes the company's market impact and long-term growth trajectory.

    Lori Becker - Chief Financial Officer & Executive Vice President

    Lori Becker, the Chief Financial Officer & Executive Vice President at Arcfield, manages the company's financial health and strategic fiscal planning, ensuring robust resource allocation for critical national security programs. This executive oversees all financial operations, including budgeting, forecasting, and investment strategies, supporting Arcfield's advanced engineering, IT, and C5ISR capabilities. Lori Becker ensures financial compliance and drives profitability across modeling, simulation, analysis, and digital transformation efforts for the U.S. government and its allies. The Chief Financial Officer & Executive Vice President's role is pivotal in sustaining the company's growth and operational capacity. Lori Becker's financial acumen strengthens defense and intelligence missions by providing the necessary capital and fiscal oversight for innovative technology solutions.
    Lori Becker

    Jonathan Avalos - Chief Operating Officer

    Jonathan Avalos, the Chief Operating Officer at Arcfield, executes the company's operational strategies, ensuring seamless delivery of systems engineering and integration services across critical national security programs. Overseeing daily operations, Jonathan Avalos manages the company's extensive experience in advanced engineering, IT, and C5ISR capabilities, driving efficiency and reliability. This role involves optimizing processes for modeling, simulation, analysis, and digital transformation, directly supporting the U.S. government and its allies. The Chief Operating Officer ensures that Arcfield's skilled professionals are effectively deployed to solve complex challenges. Jonathan Avalos's leadership focuses on enhancing operational performance and strengthening defense and intelligence missions through robust technology solutions. This executive manages the global operational footprint, ensuring consistent service delivery and adherence to the highest standards of quality and security.
    Jonathan Avalos

    Daniel Reineke - President, Enterprise Digital & Global Engineering (EDGE)

    Daniel Reineke, the President, Enterprise Digital & Global Engineering (EDGE) at Arcfield, leads the company's strategic initiatives in digital transformation and global engineering services, enhancing critical national security programs. This executive directs the development and implementation of advanced IT solutions and engineering expertise, driving Arcfield's capabilities in modeling, simulation, and analysis. Daniel Reineke ensures that the EDGE division delivers innovative technology solutions to the U.S. government and its allies, supporting complex defense and intelligence missions. The President, Enterprise Digital & Global Engineering (EDGE)'s focus is on expanding the company's digital footprint and engineering reach worldwide. Daniel Reineke's leadership strengthens Arcfield's ability to solve intricate challenges through cutting-edge digital and engineering approaches.

    Ted Fidder - Chief Technology Officer

    Ted Fidder, the Chief Technology Officer at Arcfield, architects the company's technological vision and innovation roadmap, driving advancements in systems engineering and integration for national security programs. This leadership position involves spearheading the development and application of cutting-edge IT and C5ISR capabilities, ensuring Arcfield remains at the forefront of modeling, simulation, analysis, and digital transformation. Ted Fidder guides the integration of emerging technologies to solve complex challenges for the U.S. government and its allies. The Chief Technology Officer's mandate includes fostering a culture of innovation among skilled professionals dedicated to defense and intelligence missions. Ted Fidder's strategic focus ensures that Arcfield delivers reliable and advanced technology solutions, enhancing the company's competitive edge and mission effectiveness globally.
    Ted Fidder

    Glasford Hall - Vice President & Chief Information Officer

    Glasford Hall, the Vice President & Chief Information Officer at Arcfield, directs the company's information technology strategy and infrastructure, ensuring robust and secure systems support critical national security programs. This executive oversees the management of IT and C5ISR capabilities, enabling seamless modeling, simulation, analysis, and digital transformation initiatives for the U.S. government and its allies. Glasford Hall ensures that internal and external information systems are optimized for performance and security, supporting the company's mission-focused objectives. The Vice President & Chief Information Officer's responsibilities include safeguarding sensitive data and enhancing operational efficiency through advanced technology solutions. Glasford Hall's leadership ensures the integrity and availability of information critical to defense and intelligence missions, fostering a secure digital environment for all employees.
    Glasford Hall

    Katerina Figurski - Vice President & Chief Marketing Officer

    Katerina Figurski, the Vice President & Chief Marketing Officer at Arcfield, shapes the company's market presence and brand strategy, highlighting its expertise in systems engineering and integration for national security programs. This executive leads all marketing initiatives, driving awareness and engagement for Arcfield's advanced engineering, IT, and C5ISR capabilities. Katerina Figurski oversees the communication of the company's value proposition in modeling, simulation, analysis, and digital transformation to the U.S. government and its allies. The Vice President & Chief Marketing Officer's focus is on articulating how Arcfield solves complex challenges and strengthens defense and intelligence missions through innovative technology. Katerina Figurski ensures the company's message resonates with key stakeholders, reinforcing Arcfield's reputation as a leader in the defense technology sector.

    Christopher McCall - Chief Administrative Officer

    Christopher McCall, the Chief Administrative Officer at Arcfield, oversees the essential administrative functions that support the company's mission-focused operations and critical national security programs. This executive manages human resources, facilities, and general administration, ensuring a productive and efficient work environment for skilled professionals. Christopher McCall ensures that administrative processes align with Arcfield's strategic goals, facilitating the delivery of advanced engineering, IT, and C5ISR capabilities. The Chief Administrative Officer's role is crucial in supporting the company's operations across the U.S. government and its allies. Christopher McCall's leadership ensures that the organizational infrastructure effectively supports defense and intelligence missions, enabling the seamless execution of complex challenges through reliable technology solutions.

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    Frequently Asked Questions Regarding Arcfield Top Executives and Leadership Team

    Who leads Arcfield?
    Arcfield is led by Oma Sezon (Chief Executive Officer), along with executives such as Lori Becker (Chief Financial Officer & Executive Vice President) and Jonathan Avalos (Chief Operating Officer).
    Who is part of Arcfield’s executive team?
    The executive team of Arcfield includes leaders such as Oma Sezon (Chief Executive Officer), Lori Becker (Chief Financial Officer & Executive Vice President), Jonathan Avalos (Chief Operating Officer) and other senior executives.
    How many executives does Arcfield have?
    Arcfield has 8 executives leading key business areas.
    What roles are included in Arcfield’s leadership team?
    The leadership team of Arcfield includes roles such as Chief Executive Officer, Chief Financial Officer & Executive Vice President, Chief Operating Officer, President, Enterprise Digital & Global Engineering (EDGE), Chief Technology Officer.