ManTech International Executive and Leadership Team

September, 2026

Leadership Overview

ManTech International has 10 executives leading key functions including financial strategy, marketing, technology innovation, and human resources.

Focused on delivering advanced technological services to federal agencies, ManTech International drives mission-critical success through cyber security, data analytics, and enterprise infrastructure solutions across the defense and intelligence sectors.

Leadership Roles at ManTech International

  • Chief Financial Officer - Palmer Marcantonio
  • Chief Financial Officer & Compliance Analyst - Justin Fuqua
  • Deputy Chief Operating Officer - Chad Boser
  • Chief Marketing Officer - Sheila Blackwell
  • Chief Technology Officer - Morris Brown
  • Scrum Master & Chief Technology Officer, Irad Team - Amitha Sabbani
  • Senior Vice President and Chief Technology Officer - Brandy Durham
  • Deputy Chief Technology Officer & Director, Solutions, Digital Practice - Joseph Mckinnon
  • Deputy Director & Chief Information Officer, Office of - Caitlin Gedney
  • Chief Human Resources Officer - April Trent
  • Palmer Marcantonio - Chief Financial Officer

    Palmer Marcantonio, the Chief Financial Officer at ManTech International, directs all fiscal operations and capital allocation strategies. Overseeing the financial health of the organization, the Chief Financial Officer ensures alignment with federal contracting requirements and long-term growth objectives. This leadership role involves managing complex budgetary frameworks for defense and intelligence programs. By optimizing resource distribution, Palmer Marcantonio directly impacts the operational efficiency of the company. Marcantonio maintains rigorous oversight of fiscal compliance, supporting the broader mission of providing advanced technological services to the United States government. Through precise financial planning, the Chief Financial Officer secures the necessary capital to fund innovation in cyber security and data analytics. Ultimately, Marcantonio strengthens the market position of the firm by maintaining a robust balance sheet capable of supporting large-scale federal projects across diverse national security landscapes.

    Justin Fuqua - Chief Financial Officer & Compliance Analyst

    Justin Fuqua, the Chief Financial Officer & Compliance Analyst at ManTech International, directs the integration of financial reporting with regulatory compliance standards. Overseeing the audit and risk management functions, the Chief Financial Officer & Compliance Analyst ensures that all federal contracts adhere to strict government regulations. This leadership role involves monitoring financial data to identify potential risks and ensuring transparency in all business dealings. By enforcing compliance protocols, Justin Fuqua directly impacts the integrity and reputation of the company. Fuqua manages the reporting processes that support the financial health of the organization. Through detailed analysis of fiscal data, the Chief Financial Officer & Compliance Analyst provides the insights necessary for strategic decision-making. Ultimately, Fuqua secures the long-term viability of the firm by maintaining a culture of accountability and precision in all financial and regulatory matters.

    Chad Boser - Deputy Chief Operating Officer

    Chad Boser, the Deputy Chief Operating Officer at ManTech International, directs the execution of daily business operations across federal civilian and defense contracts. Overseeing the delivery of management consulting and systems development services, the Deputy Chief Operating Officer ensures that project teams meet strict performance benchmarks. This leadership role involves optimizing internal processes to enhance the efficiency of service delivery for government clients. By managing operational workflows, Chad Boser directly impacts the profitability and scalability of the company. Boser coordinates with department heads to ensure that resources are allocated effectively across all active programs. Through rigorous oversight of operational metrics, the Deputy Chief Operating Officer maintains the high standards required for federal work. Ultimately, Boser secures the operational stability of the firm, enabling the consistent delivery of advanced technological services that support the mission-critical needs of the United States government.

    Sheila Blackwell - Chief Marketing Officer

    Sheila Blackwell, the Chief Marketing Officer at ManTech International, architects the brand strategy and market positioning for federal civilian and defense sectors. Overseeing corporate communications and business development outreach, the Chief Marketing Officer ensures consistent messaging regarding cyber security and enterprise IT infrastructure capabilities. This leadership role involves translating complex technical service offerings into compelling value propositions for government stakeholders. By driving strategic engagement, Sheila Blackwell directly impacts the visibility of the company within the intelligence community. Blackwell manages the alignment of marketing initiatives with the evolving needs of federal clients. Through targeted outreach, the Chief Marketing Officer expands the reach of the firm across North American markets. Ultimately, Blackwell secures a competitive advantage by articulating the unique technical expertise of the organization, ensuring that federal decision-makers recognize the value of the advanced technological services provided by the company.
    Sheila Blackwell

    Morris Brown - Chief Technology Officer

    Morris Brown, the Chief Technology Officer at ManTech International, directs the development of advanced cyber security and data analytics solutions. Overseeing the technical roadmap, the Chief Technology Officer ensures that the company maintains a leading edge in software and systems development for federal clients. This leadership role involves integrating emerging technologies into existing enterprise IT infrastructure to meet the rigorous demands of the defense and intelligence markets. By architecting scalable digital frameworks, Morris Brown directly impacts the operational success of government missions. Brown manages the research and development pipeline, ensuring that technical capabilities remain aligned with national security priorities. Through continuous innovation, the Chief Technology Officer drives the adoption of modern data collection methods. Ultimately, Brown secures the technological superiority of the firm, providing the essential tools required for complex federal operations across the United States.

    Amitha Sabbani - Scrum Master & Chief Technology Officer, Irad Team

    Amitha Sabbani, the Scrum Master & Chief Technology Officer, Irad Team at ManTech International, directs agile development processes for internal research and development initiatives. Overseeing the Irad team, the Scrum Master & Chief Technology Officer, Irad Team ensures rapid prototyping of cyber security and software solutions. This leadership role involves facilitating cross-functional collaboration to accelerate the delivery of innovative technologies for federal civilian and defense applications. By streamlining development workflows, Amitha Sabbani directly impacts the speed at which new capabilities reach the market. Sabbani manages the technical execution of research projects, ensuring alignment with the broader mission of the company. Through rigorous application of agile methodologies, the Scrum Master & Chief Technology Officer, Irad Team optimizes resource utilization. Ultimately, Sabbani secures a pipeline of cutting-edge technological advancements, enabling the firm to address emerging threats within the intelligence and defense sectors.
    Amitha Sabbani

    Brandy Durham - Senior Vice President and Chief Technology Officer

    Brandy Durham, the Senior Vice President and Chief Technology Officer at ManTech International, directs the strategic implementation of enterprise IT infrastructure services. Overseeing large-scale technical programs, the Senior Vice President and Chief Technology Officer ensures that the company delivers high-performance systems to federal civilian agencies. This leadership role involves coordinating with other C-suite leaders to align technical strategy with long-term business growth. By driving the modernization of legacy systems, Brandy Durham directly impacts the operational efficiency of government clients. Durham manages the integration of complex data analytics platforms, ensuring that federal partners receive actionable intelligence. Through oversight of technical delivery, the Senior Vice President and Chief Technology Officer maintains high standards of service quality. Ultimately, Durham secures the reputation of the firm as a trusted provider of advanced technological services, supporting critical national security objectives through robust and scalable infrastructure solutions.

    Joseph Mckinnon - Deputy Chief Technology Officer & Director, Solutions, Digital Practice

    Joseph Mckinnon, the Deputy Chief Technology Officer & Director, Solutions, Digital Practice at ManTech International, directs the design and implementation of digital solutions for federal clients. Overseeing the digital practice, the Deputy Chief Technology Officer & Director, Solutions, Digital Practice ensures that the company leverages modern software development techniques to solve complex government challenges. This leadership role involves architecting digital transformation strategies that enhance the capabilities of defense and intelligence agencies. By leading the solutions team, Joseph Mckinnon directly impacts the technical innovation of the firm. Mckinnon manages the development of custom software applications that support data collection and analytics. Through strategic oversight of digital projects, the Deputy Chief Technology Officer & Director, Solutions, Digital Practice drives the adoption of advanced technologies. Ultimately, Mckinnon secures the market position of the company by delivering high-impact digital solutions that address the evolving needs of the federal sector.

    Caitlin Gedney - Deputy Director & Chief Information Officer, Office of

    Caitlin Gedney, the Deputy Director & Chief Information Officer, Office of at ManTech International, directs the internal information technology strategy and infrastructure. Overseeing the digital environment of the company, the Deputy Director & Chief Information Officer, Office of ensures that all internal systems support the delivery of advanced technological services to federal clients. This leadership role involves managing the security and reliability of the corporate network to protect sensitive data. By optimizing internal IT operations, Caitlin Gedney directly impacts the productivity of the workforce. Gedney manages the implementation of new software tools that enhance collaboration across the organization. Through strategic oversight of information systems, the Deputy Director & Chief Information Officer, Office of maintains the technical foundation required for business success. Ultimately, Gedney secures the operational continuity of the firm, ensuring that all internal processes remain efficient and secure.

    April Trent - Chief Human Resources Officer

    April Trent, the Chief Human Resources Officer at ManTech International, directs the talent acquisition and workforce development strategies. Overseeing the recruitment of specialized technical talent, the Chief Human Resources Officer ensures that the company maintains the expertise required to deliver cyber security and data analytics services. This leadership role involves fostering a culture of innovation and professional growth for employees supporting federal missions. By managing human capital, April Trent directly impacts the ability of the firm to meet the complex demands of the defense and intelligence markets. Trent coordinates with leadership to align workforce capabilities with strategic business goals. Through the implementation of comprehensive training programs, the Chief Human Resources Officer drives employee engagement and retention. Ultimately, Trent secures the competitive advantage of the company by building a high-performing team capable of executing mission-critical work for the United States government.

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    Frequently Asked Questions Regarding ManTech International Top Executives and Leadership Team

    Who leads ManTech International?
    ManTech International is led by Palmer Marcantonio (Chief Financial Officer), along with executives such as Justin Fuqua (Chief Financial Officer & Compliance Analyst) and Chad Boser (Deputy Chief Operating Officer).
    Who is part of ManTech International’s executive team?
    The executive team of ManTech International includes leaders such as Palmer Marcantonio (Chief Financial Officer), Justin Fuqua (Chief Financial Officer & Compliance Analyst), Chad Boser (Deputy Chief Operating Officer) and other senior executives.
    How many executives does ManTech International have?
    ManTech International has 10 executives leading key business areas.
    What roles are included in ManTech International’s leadership team?
    The leadership team of ManTech International includes roles such as Chief Financial Officer, Chief Financial Officer & Compliance Analyst, Deputy Chief Operating Officer, Chief Marketing Officer, Chief Technology Officer.