CONSOLIDATED NUCLEAR SECURITY Executive and Leadership Team

June, 2026

Leadership Overview

CONSOLIDATED NUCLEAR SECURITY has 8 executives leading key functions including information technology, human resources, and technology strategy.

Driven by a commitment to excellence, CONSOLIDATED NUCLEAR SECURITY provides cutting-edge facilities and services in the nuclear security sector, emphasizing innovative approaches to learning and community outreach while supporting veterans and fostering new career paths.

Leadership Roles at CONSOLIDATED NUCLEAR SECURITY

  • Chief Information Officer - Joseph Harris
  • Deputy Chief Information Officer - David Zakrzwski
  • Deputy Chief Information Officer - Max Robertson
  • Chief Human Resources Officer - Rebecca Sisk
  • Chief Technology Officer, Office - Brian Ward
  • Chief Human Resources Officer - Diane Grooms
  • Deputy Chief Information Officer - Richard Day
  • Executive Officer. Chief of Staff - Jennifer Whitmer
  • Joseph Harris - Chief Information Officer

    Joseph Harris, the Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, directs all information technology operations and strategy. Harris oversees the development and implementation of robust IT infrastructure, ensuring the secure and efficient management of data critical to nuclear security operations. This leadership role involves architecting scalable technology solutions that support the company's mission of providing cutting-edge facilities and services. Harris collaborates with other executive leaders to align IT initiatives with overall business objectives, driving innovation in areas such as cybersecurity and data analytics. The Chief Information Officer ensures that technology investments enhance operational effectiveness and support the company's commitment to learning and community outreach. By managing the company's digital landscape, Joseph Harris directly contributes to maintaining the highest standards of security and operational integrity.
    Joseph Harris

    David Zakrzwski - Deputy Chief Information Officer

    David Zakrzwski, the Deputy Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, supports the Chief Information Officer in managing the organization's technology ecosystem. Zakrzwski focuses on the operational execution of IT strategies, ensuring the seamless functioning of daily technology services across all departments. This involves overseeing network infrastructure, system maintenance, and user support to facilitate the company's cutting-edge work in nuclear security. Zakrzwski plays a crucial part in implementing new technologies and upgrading existing systems to enhance efficiency and security. The Deputy Chief Information Officer works closely with IT teams to troubleshoot issues and implement solutions that align with the company's commitment to innovation and excellence. By ensuring the reliability of IT operations, David Zakrzwski directly supports the company's mission and its outreach efforts.

    Max Robertson - Deputy Chief Information Officer

    Max Robertson, the Deputy Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, contributes to the strategic direction and operational oversight of the company's information technology functions. Robertson's responsibilities include managing specific IT projects and initiatives that enhance the company's capabilities in nuclear security. This role involves coordinating with various teams to ensure technology solutions are effectively deployed and maintained, supporting the company's focus on innovative approaches to learning. Robertson also assists in evaluating emerging technologies and recommending their adoption to improve operational efficiency and security protocols. The Deputy Chief Information Officer works to foster a secure and productive digital environment, directly supporting the company's commitment to serving government agencies and advancing career paths in engineering. Max Robertson's efforts are vital to maintaining robust IT operations.

    Rebecca Sisk - Chief Human Resources Officer

    Rebecca Sisk, the Chief Human Resources Officer at CONSOLIDATED NUCLEAR SECURITY, leads all human capital management strategies and operations. Sisk is responsible for developing and implementing programs that support employee recruitment, retention, and professional development, aligning with the company's focus on fostering new career paths. This leadership position involves overseeing talent acquisition, compensation and benefits, employee relations, and HR compliance to ensure a motivated and skilled workforce. Sisk champions initiatives that support veterans and promotes a culture of continuous learning and excellence. The Chief Human Resources Officer collaborates with executive leadership to align HR strategies with the company's mission of providing cutting-edge facilities and services in the nuclear security sector. Rebecca Sisk's dedication to human resources ensures a strong organizational foundation.

    Brian Ward - Chief Technology Officer, Office

    Brian Ward, the Chief Technology Officer, Office at CONSOLIDATED NUCLEAR SECURITY, drives the technological vision and innovation across the organization. Ward oversees the strategic planning and execution of technology roadmaps, ensuring alignment with the company's mission in the nuclear security sector. This role involves identifying and integrating advanced technologies that enhance operational capabilities and support cutting-edge facilities and services. Ward collaborates with executive teams to foster a culture of innovation and research, particularly in areas relevant to nuclear security and engineering. The Chief Technology Officer, Office champions initiatives that promote learning and development, supporting the company's commitment to career advancement for veterans and others. Brian Ward's technological leadership is essential for maintaining the company's position as a center of excellence.

    Diane Grooms - Chief Human Resources Officer

    Diane Grooms, the Chief Human Resources Officer at CONSOLIDATED NUCLEAR SECURITY, directs comprehensive human resources functions and strategic workforce planning. Grooms focuses on cultivating a high-performance culture that supports the company's objectives in nuclear security and operational excellence. This involves managing talent management systems, employee engagement programs, and organizational development initiatives designed to attract and retain top talent. Grooms ensures that HR policies and practices align with the company's commitment to supporting veterans and creating new career opportunities in engineering and related fields. The Chief Human Resources Officer works closely with other leaders to foster an environment of continuous learning and professional growth. Diane Grooms's expertise in human resources is critical to the company's success and its mission delivery.

    Richard Day - Deputy Chief Information Officer

    Richard Day, the Deputy Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, provides critical support in managing the company's information technology infrastructure and services. Day's responsibilities include overseeing the implementation of IT projects and ensuring the reliability and security of systems that underpin nuclear security operations. This role involves working with IT teams to maintain operational continuity and enhance technological capabilities. Day contributes to the strategic planning of IT resources, ensuring they effectively support the company's mission of providing cutting-edge facilities and services. The Deputy Chief Information Officer plays a key part in troubleshooting technical issues and implementing solutions that drive efficiency and innovation. Richard Day's contributions are vital to the robust functioning of the company's IT department.

    Jennifer Whitmer - Executive Officer. Chief of Staff

    Jennifer Whitmer, the Executive Officer. Chief of Staff at CONSOLIDATED NUCLEAR SECURITY, provides strategic support and operational coordination for executive leadership. Whitmer manages key initiatives and projects that advance the company's mission in the nuclear security sector, ensuring alignment across departments. This role involves facilitating communication between executive teams, government agencies, and other stakeholders to drive progress on critical objectives. Whitmer oversees the efficient execution of strategic plans, contributing to the company's focus on innovation and excellence. The Executive Officer. Chief of Staff plays an integral part in optimizing operational workflows and supporting the company's commitment to community outreach and veteran support. Jennifer Whitmer's role is essential for maintaining organizational effectiveness and achieving strategic goals.

    Explore Leadership Teams in Aerospace & Defense

    Frequently Asked Questions Regarding CONSOLIDATED NUCLEAR SECURITY Top Executives and Leadership Team

    Who leads CONSOLIDATED NUCLEAR SECURITY?
    CONSOLIDATED NUCLEAR SECURITY is led by Joseph Harris (Chief Information Officer), along with executives such as David Zakrzwski (Deputy Chief Information Officer) and Max Robertson (Deputy Chief Information Officer).
    Who is part of CONSOLIDATED NUCLEAR SECURITY’s executive team?
    The executive team of CONSOLIDATED NUCLEAR SECURITY includes leaders such as Joseph Harris (Chief Information Officer), David Zakrzwski (Deputy Chief Information Officer), Max Robertson (Deputy Chief Information Officer) and other senior executives.
    How many executives does CONSOLIDATED NUCLEAR SECURITY have?
    CONSOLIDATED NUCLEAR SECURITY has 8 executives leading key business areas.
    What roles are included in CONSOLIDATED NUCLEAR SECURITY’s leadership team?
    The leadership team of CONSOLIDATED NUCLEAR SECURITY includes roles such as Chief Information Officer, Deputy Chief Information Officer, Deputy Chief Information Officer, Chief Human Resources Officer, Chief Technology Officer, Office.