Arcfield Executive and Leadership Team

June, 2026

Leadership Overview

Arcfield has 9 executives leading key functions including strategy, technology, operations, information technology, finance, marketing, administration, space engineering, and enterprise digital solutions.

Driven by a commitment to national security, Arcfield provides mission-focused systems engineering and integration capabilities, leveraging over 60 years of experience to solve complex challenges for the U.S. government and its allies through advanced analysis and digital transformation.

Leadership Roles at Arcfield

  • Chief Executive Officer - Oma Sezon
  • Chief Financial Officer & Executive Vice President - Lori Becker
  • Chief Operating Officer - Jonathan Avalos
  • President & General Manager, Space & Mission Engineering - Stephen Hyde
  • 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 overall strategic vision and operational execution. Sezon guides Arcfield's mission-focused systems engineering and integration capabilities, ensuring alignment with the critical needs of the U.S. government and its allies. This leadership involves driving innovation across advanced engineering, analysis, IT, and C5ISR functions. Oma Sezon's oversight ensures the company consistently delivers solutions that address the most complex national security challenges. The Chief Executive Officer's role is central to maintaining Arcfield's reputation for excellence and its commitment to customer missions, fostering a culture of problem-solving and technological advancement. Sezon's strategic direction shapes the company's market position and future growth trajectory, solidifying its role as a trusted partner in defense and intelligence sectors.

    Lori Becker - Chief Financial Officer & Executive Vice President

    Lori Becker, the Chief Financial Officer & Executive Vice President at Arcfield, oversees the company's financial operations and strategic fiscal planning. Becker manages all aspects of financial management, including budgeting, forecasting, accounting, and financial reporting, ensuring fiscal health and compliance. The Chief Financial Officer's role is integral to supporting Arcfield's extensive mission-focused systems engineering and integration capabilities for government clients. Lori Becker's financial acumen guides investment decisions, resource allocation, and profitability strategies, underpinning the company's ability to deliver advanced engineering and analysis services. This executive leadership position ensures financial stability and supports the company's growth objectives across its global operations. Becker's oversight is critical for maintaining stakeholder confidence and driving sustainable financial performance.
    Lori Becker

    Jonathan Avalos - Chief Operating Officer

    Jonathan Avalos, the Chief Operating Officer at Arcfield, manages the day-to-day operational activities and ensures efficient delivery of services across the organization. Avalos oversees the integration of engineering, IT, and C5ISR capabilities, optimizing workflows to support critical national security missions. The Chief Operating Officer's focus includes enhancing operational efficiency, managing resources effectively, and ensuring seamless execution of projects for government clients. Jonathan Avalos plays a key part in scaling Arcfield's operations, supporting approximately 1,200 professionals across 16 global offices. This leadership position is vital for maintaining high standards of performance and customer satisfaction, driving the company's commitment to solving complex challenges through advanced engineering and analysis. Avalos's operational oversight ensures the company's infrastructure supports its mission-critical objectives.
    Jonathan Avalos

    Stephen Hyde - President & General Manager, Space & Mission Engineering

    Stephen Hyde, the President & General Manager, Space & Mission Engineering at Arcfield, leads the company's specialized division focused on space and mission-critical engineering solutions. Hyde directs the strategic development and execution of advanced engineering and analysis services tailored for space-based national security missions. The President & General Manager's responsibilities include driving innovation in areas such as satellite systems, space domain awareness, and mission operations. Stephen Hyde ensures that Arcfield's space and mission engineering capabilities meet the rigorous demands of government clients, contributing to the nation's most critical defense objectives. This leadership role involves fostering technical excellence and managing complex projects within the space sector. Hyde's expertise is pivotal in advancing Arcfield's contributions to space-related national security initiatives.

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

    Daniel Reineke, the President, Enterprise Digital & Global Engineering (EDGE) at Arcfield, spearheads the company's digital transformation and global engineering initiatives. Reineke drives the integration of advanced IT, C5ISR, and digital solutions across Arcfield's worldwide operations. The President's focus involves enhancing enterprise-wide digital capabilities and optimizing global engineering services to support complex customer missions. Daniel Reineke ensures that Arcfield leverages cutting-edge technology and engineering expertise to solve the most challenging problems for the U.S. government and its allies. This leadership position is key to expanding the company's reach and impact through innovative digital strategies and robust global engineering support. Reineke's direction strengthens Arcfield's commitment to digital modernization and comprehensive mission support.

    Ted Fidder - Chief Technology Officer

    Ted Fidder, the Chief Technology Officer at Arcfield, architects the company's technological roadmap and innovation strategy. Fidder spearheads the development and implementation of advanced engineering solutions, focusing on modeling, simulation, analysis, and digital transformation. The Chief Technology Officer's responsibilities include identifying emerging technologies and integrating them to enhance Arcfield's C5ISR capabilities and overall mission effectiveness. Ted Fidder ensures that the company's technical offerings remain at the forefront of the industry, supporting the complex national security missions of government clients. This role involves close collaboration with engineering teams to translate cutting-edge research into practical, deployable systems. Fidder's leadership drives technological advancements that empower Arcfield to solve its customers' most demanding challenges, maintaining a competitive edge in a rapidly evolving landscape.
    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. Hall oversees the management of IT systems, cybersecurity protocols, and digital transformation initiatives that support Arcfield's mission-focused operations. The Chief Information Officer's role is critical in ensuring the security and reliability of data and communication channels essential for national security missions. Glasford Hall ensures that Arcfield's technological backbone is robust, scalable, and aligned with the evolving needs of government clients. This leadership involves managing IT resources, implementing advanced digital solutions, and fostering an environment of technological innovation. Hall's expertise is fundamental to Arcfield's ability to provide seamless C5ISR capabilities and advanced engineering services.
    Glasford Hall

    Katerina Figurski - Vice President & Chief Marketing Officer

    Katerina Figurski, the Vice President & Chief Marketing Officer at Arcfield, leads the company's marketing, branding, and communications strategies. Figurski is responsible for shaping Arcfield's market presence and communicating its value proposition in mission-focused systems engineering and integration. The Chief Marketing Officer's role involves developing and executing marketing campaigns that highlight the company's advanced engineering, analysis, and C5ISR capabilities. Katerina Figurski ensures that Arcfield's brand resonates with government clients and partners, reinforcing its position as a leader in solving complex national security challenges. This leadership function drives market engagement and supports business development efforts across domestic and international arenas. Figurski's strategic marketing initiatives enhance Arcfield's visibility and competitive standing.

    Christopher McCall - Chief Administrative Officer

    Christopher McCall, the Chief Administrative Officer at Arcfield, directs the company's administrative functions and corporate services. McCall oversees human resources, facilities management, legal affairs, and other essential support operations that enable Arcfield's mission-focused engineering and integration work. The Chief Administrative Officer ensures that the company's internal infrastructure effectively supports its approximately 1,200 employees and 16 global offices. Christopher McCall's leadership focuses on creating an efficient and compliant operational environment, facilitating the seamless delivery of advanced engineering and analysis capabilities. This role is crucial for maintaining organizational effectiveness and supporting the strategic objectives of the U.S. government and its allies. McCall's oversight ensures that administrative processes align with Arcfield's core mission.

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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 9 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 & General Manager, Space & Mission Engineering, President, Enterprise Digital & Global Engineering (EDGE).