CONSOLIDATED NUCLEAR SECURITY Executive and Leadership Team

July, 2026

Leadership Overview

CONSOLIDATED NUCLEAR SECURITY has 9 executives leading key functions including information technology, human resources, and technology strategy.

Driven by a commitment to nuclear security, CONSOLIDATED NUCLEAR SECURITY operates as a center of excellence, emphasizing innovative approaches to learning and community outreach. The company supports veterans and fosters new career paths in engineering and related fields, serving government agencies like the Department of Energy.

Leadership Roles at CONSOLIDATED NUCLEAR SECURITY

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

    Joseph Harris, the Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, directs the company's overall information technology strategy and operations. This leadership role involves architecting and implementing robust digital infrastructure to support cutting-edge facilities and services in the nuclear security sector. Harris oversees the management of all IT systems, ensuring data security, system reliability, and technological advancement. The Chief Information Officer collaborates with other executive leaders to align IT initiatives with the company's mission of providing innovative solutions and supporting government agencies. This position is critical for maintaining operational efficiency and driving technological excellence across the organization. Joseph Harris ensures that the IT department functions as a center of excellence, supporting learning and community outreach programs through advanced technological capabilities. The focus remains on leveraging technology to enhance the company's market position and operational effectiveness.
    Joseph Harris

    Jennifer Whitmer - Executive Officer. Chief of Staff

    Jennifer Whitmer, the Executive Officer. Chief of Staff at CONSOLIDATED NUCLEAR SECURITY, provides strategic support and operational oversight to the executive leadership team. This role involves managing key initiatives, facilitating communication across departments, and ensuring the efficient execution of corporate objectives. Whitmer's responsibilities include coordinating high-level projects, advising on organizational effectiveness, and driving strategic planning processes. The Executive Officer. Chief of Staff acts as a key liaison, bridging the gap between different functional areas and ensuring alignment with the company's mission. Jennifer Whitmer contributes to fostering new career paths and supporting veteran initiatives by streamlining internal processes and enhancing organizational structure. This position is vital for maintaining operational momentum and supporting the company's commitment to excellence in the nuclear security sector. The focus is on optimizing executive decision-making and driving strategic implementation.

    Lucas K. - Chief Information Officer, Office of

    Lucas K., the Chief Information Officer, Office of at CONSOLIDATED NUCLEAR SECURITY, leads the strategic direction and operational management of the information technology landscape. This executive function focuses on developing and deploying advanced IT solutions that underpin the company's cutting-edge facilities and services within the nuclear security domain. Lucas K. oversees the integration of innovative technologies, ensuring system integrity, cybersecurity, and optimal performance across all digital platforms. The Chief Information Officer, Office of collaborates closely with other senior leaders to ensure IT strategies directly support the company's objectives, including its role as a center of excellence and its commitment to supporting government agencies. This role is paramount in driving technological innovation and maintaining operational resilience. Lucas K. ensures the IT infrastructure effectively supports learning initiatives and career development programs, particularly for veterans in engineering fields.

    Richard Day - Deputy Chief Information Officer

    Richard Day, the Deputy Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, supports the Chief Information Officer in executing the company's technology vision. This role involves managing day-to-day IT operations, overseeing system maintenance, and implementing new technological solutions to enhance operational efficiency. Day's responsibilities include ensuring the reliability and security of IT infrastructure, supporting user needs, and contributing to the development of IT policies and procedures. The Deputy Chief Information Officer plays a crucial part in the successful deployment of digital tools that support the company's focus on nuclear security and innovative approaches. Richard Day works to ensure that the IT systems effectively facilitate learning and community outreach programs, aligning with the company's broader mission. This position is essential for maintaining the seamless functioning of technology that supports CONSOLIDATED NUCLEAR SECURITY's objectives.

    David Zakrzwski - Deputy Chief Information Officer

    David Zakrzwski, the Deputy Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, assists in the strategic oversight and operational execution of the company's information technology functions. This leadership position focuses on enhancing the technological capabilities that support cutting-edge facilities and services in the nuclear security sector. Zakrzwski's duties include managing IT projects, ensuring system security, and driving the adoption of advanced technologies to meet organizational goals. The Deputy Chief Information Officer collaborates with the CIO and other executives to ensure IT infrastructure aligns with the company's mission as a center of excellence. David Zakrzwski contributes to the company's commitment to supporting veterans and fostering career paths by ensuring accessible and efficient IT resources. This role is critical for maintaining operational integrity and advancing technological innovation within the organization.

    Diane Grooms - Chief Human Resources Officer

    Diane Grooms, the Chief Human Resources Officer at CONSOLIDATED NUCLEAR SECURITY, directs the company's comprehensive human capital strategy. This executive function is responsible for talent acquisition, employee development, compensation, benefits, and fostering a positive organizational culture. Grooms oversees the implementation of HR policies and programs that support the company's mission of providing cutting-edge facilities and services in the nuclear security sector. The Chief Human Resources Officer plays a pivotal role in attracting and retaining skilled professionals, particularly in engineering and related fields, aligning with the company's commitment to supporting veterans and creating new career paths. Diane Grooms ensures that HR initiatives support the company's operations as a center of excellence and its outreach efforts. This position is fundamental to building and maintaining a high-performing workforce essential for achieving strategic objectives.

    Brian Ward - Chief Technology Officer, Office of

    Brian Ward, the Chief Technology Officer, Office of at CONSOLIDATED NUCLEAR SECURITY, spearheads the company's technological innovation and development initiatives. This critical role involves defining the long-term technology roadmap, identifying emerging technologies, and ensuring their integration into the company's operations to maintain a competitive edge in the nuclear security sector. Ward oversees research and development efforts, driving advancements in facilities and services. The Chief Technology Officer, Office of collaborates with executive leadership to align technological strategies with business objectives, ensuring the company remains at the forefront of innovation. Brian Ward's leadership supports the company's commitment to fostering new career paths and supporting veterans by advancing the technological landscape. This position is essential for driving future growth and maintaining operational excellence through technological leadership.

    Rebecca Sisk - Chief Human Resources Officer

    Rebecca Sisk, the Chief Human Resources Officer at CONSOLIDATED NUCLEAR SECURITY, leads the strategic management of the organization's human capital. This executive role encompasses talent management, employee engagement, organizational development, and ensuring compliance with labor laws. Sisk focuses on cultivating a work environment that supports the company's core mission of delivering advanced facilities and services in nuclear security. The Chief Human Resources Officer is instrumental in developing and executing HR strategies that attract, develop, and retain a diverse and skilled workforce, including veterans and individuals pursuing careers in engineering. Rebecca Sisk ensures that human resources functions align with the company's operational goals and its role as a center of excellence. This position is vital for fostering a productive and supportive workplace culture that drives organizational success.

    Max Robertson - Deputy Chief Information Officer

    Max Robertson, the Deputy Chief Information Officer at CONSOLIDATED NUCLEAR SECURITY, provides critical support to the Chief Information Officer in managing the organization's technology infrastructure. This role involves overseeing the implementation and maintenance of IT systems that are essential for the company's operations in the nuclear security sector. Robertson's responsibilities include ensuring system security, managing IT projects, and supporting the technological needs of various departments. The Deputy Chief Information Officer contributes to the company's objective of providing cutting-edge facilities and services by ensuring the reliability and efficiency of its digital backbone. Max Robertson works to enhance the technological resources available for learning and community outreach, supporting the company's broader mission. This position is key to maintaining operational continuity and advancing the company's technological capabilities.

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    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 Jennifer Whitmer (Executive Officer. Chief of Staff) and Lucas K. (Chief Information Officer, Office of).
    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), Jennifer Whitmer (Executive Officer. Chief of Staff), Lucas K. (Chief Information Officer, Office of) and other senior executives.
    How many executives does CONSOLIDATED NUCLEAR SECURITY have?
    CONSOLIDATED NUCLEAR SECURITY has 9 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, Executive Officer. Chief of Staff, Chief Information Officer, Office of, Deputy Chief Information Officer, Deputy Chief Information Officer.