American Systems Executive and Leadership Team

October, 2026

Leadership Overview

American Systems has 4 executives leading key functions including operations, financial strategy, and information technology infrastructure.

Committed to advancing national security, American Systems delivers essential engineering, cybersecurity, and mission support services to federal agencies, ensuring the modernization and reliability of critical government technology environments.

Leadership Roles at American Systems

  • Chief Financial Officer - Brian J Morrison
  • Executive Vice President & Chief Financial Officer - Mark Danisewicz
  • Chief Operating Officer - Lauren Kilcoyne
  • Deputy Chief Information Officer, Ncte - Gregory Miller
  • Brian J Morrison - Chief Financial Officer

    Brian J Morrison, the Chief Financial Officer at American Systems, manages the fiscal health and long-term financial strategy of the employee-owned organization. Overseeing capital allocation and budgetary planning, the Chief Financial Officer ensures that financial resources align with the strategic goals of defense and intelligence programs. This leadership role involves maintaining robust financial controls to support the lifecycle requirements of large-scale government contracts. By analyzing market trends and internal performance metrics, Brian J Morrison directly impacts the growth trajectory of the company. Morrison coordinates with the Board to ensure transparency and fiscal responsibility across all business units. Through the management of financial risk and investment in technical capabilities, the Chief Financial Officer supports the expansion of service offerings. Ultimately, Morrison secures the financial foundation required to sustain the mission-critical work performed for federal civilian agencies.

    Mark Danisewicz - Executive Vice President & Chief Financial Officer

    Mark Danisewicz, the Executive Vice President & Chief Financial Officer at American Systems, architects the overarching financial architecture and corporate development strategy. Overseeing the financial reporting and compliance frameworks, the Executive Vice President & Chief Financial Officer ensures that the company maintains the fiscal agility needed to pursue complex government modernization projects. This leadership role involves evaluating strategic partnerships and acquisition opportunities that enhance the technical expertise of the firm. By driving financial performance through rigorous cost management and revenue optimization, Mark Danisewicz directly impacts the competitive positioning of the organization. Danisewicz collaborates with executive leadership to align financial incentives with the delivery of cybersecurity and systems engineering solutions. Through the oversight of long-term financial planning, the Executive Vice President & Chief Financial Officer supports the stability of the employee-owned model. Ultimately, Danisewicz secures the capital necessary for sustained innovation in national security.

    Lauren Kilcoyne - Chief Operating Officer

    Lauren Kilcoyne, the Chief Operating Officer at American Systems, directs all internal business processes and service delivery models. Overseeing the execution of complex government contracts, the Chief Operating Officer ensures that engineering and IT solutions meet the rigorous standards required by defense and intelligence clients. This leadership role involves optimizing resource allocation across the organization to maintain high levels of operational effectiveness. By streamlining project management frameworks, Lauren Kilcoyne directly impacts the ability of the company to support large-scale national security programs. Kilcoyne manages the integration of software development and data analytics teams to ensure seamless service delivery. Through the implementation of standardized operational protocols, the Chief Operating Officer drives efficiency across all federal civilian agency engagements. Ultimately, Kilcoyne secures the operational stability necessary for long-term mission assurance within the competitive government services landscape.

    Gregory Miller - Deputy Chief Information Officer, Ncte

    Gregory Miller, the Deputy Chief Information Officer, Ncte at American Systems, directs the technical infrastructure and information technology strategy for test and evaluation environments. Overseeing the implementation of secure, high-performance computing systems, the Deputy Chief Information Officer, Ncte ensures that government clients receive reliable data analytics and software development support. This leadership role involves managing the cybersecurity posture of critical IT environments to protect sensitive national security information. By modernizing legacy systems and integrating advanced technology solutions, Gregory Miller directly impacts the operational readiness of defense agencies. Miller coordinates with technical teams to ensure that all IT services meet the specific requirements of large-scale federal programs. Through the oversight of infrastructure scalability, the Deputy Chief Information Officer, Ncte drives the technological advancement of the company. Ultimately, Miller secures the digital integrity required for mission-critical operations across the federal sector.

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    Frequently Asked Questions Regarding American Systems Top Executives and Leadership Team

    Who leads American Systems?
    American Systems is led by Brian J Morrison (Chief Financial Officer), along with executives such as Mark Danisewicz (Executive Vice President & Chief Financial Officer) and Lauren Kilcoyne (Chief Operating Officer).
    Who is part of American Systems’s executive team?
    The executive team of American Systems includes leaders such as Brian J Morrison (Chief Financial Officer), Mark Danisewicz (Executive Vice President & Chief Financial Officer), Lauren Kilcoyne (Chief Operating Officer) and other senior executives.
    How many executives does American Systems have?
    American Systems has 4 executives leading key business areas.
    What roles are included in American Systems’s leadership team?
    The leadership team of American Systems includes roles such as Chief Financial Officer, Executive Vice President & Chief Financial Officer, Chief Operating Officer, Deputy Chief Information Officer, Ncte.