Baltimore County Government Executive and Leadership Team

August, 2026

Leadership Overview

Baltimore County Government has 5 executives leading key functions including administrative strategy, operational oversight, technology infrastructure, executive coordination, and departmental support.

Committed to public service excellence, Baltimore County Government delivers essential infrastructure and community resources to residents across the northern Maryland region while maintaining high standards of fiscal responsibility and transparent governance.

Leadership Roles at Baltimore County Government

  • Chief Operating Officer - Dorrell Brooks
  • Chief of Staff - Nicole Glaeser
  • Chief Technology Officer - Thomas DeLuca
  • Chief Administrative Officer - D'Andrea Walker
  • Special Assistant To the Deputy Director - Sharon Paul
  • Dorrell Brooks - Chief Operating Officer

    Dorrell Brooks, the Chief Operating Officer at Baltimore County Government, oversees the daily execution of essential public services and infrastructure maintenance programs. Brooks directs the operational deployment of resources across the county, ensuring that public works and community facilities meet rigorous safety and performance standards. By analyzing service delivery metrics, the Chief of Operating Officer identifies opportunities for process optimization and cost-effective resource allocation. Dorrell Brooks coordinates with department heads to implement large-scale public projects that support the growth and stability of the northern Maryland region. This leadership role requires constant monitoring of operational capacity and the proactive resolution of logistical challenges within the government framework. Through the management of complex service networks, the Chief Operating Officer ensures that the county maintains reliable infrastructure for all residents. Brooks executes strategic plans that enhance the quality of life, focusing on sustainable development and the efficient maintenance of public assets throughout the jurisdiction.

    Nicole Glaeser - Chief of Staff

    Nicole Glaeser, the Chief of Staff at Baltimore County Government, manages high-level executive communications and coordinates strategic initiatives across all county departments. Glaeser directs the flow of information to the executive office, ensuring alignment with public policy goals and administrative priorities. By facilitating collaboration between diverse government agencies, the Chief of Staff optimizes internal workflows and enhances the efficiency of public service delivery. Nicole Glaeser monitors legislative developments and translates complex policy requirements into actionable operational plans for the county. This leadership role involves managing sensitive stakeholder relationships and providing critical support for long-term regional planning efforts. Through rigorous oversight of executive projects, the Chief of Staff maintains organizational focus on the core mission of serving the residents of Maryland. Glaeser drives continuous improvement in administrative processes, ensuring that the county remains responsive to the evolving needs of the community while upholding the highest standards of professional governance.

    Thomas DeLuca - Chief Technology Officer

    Thomas DeLuca, the Chief Technology Officer at Baltimore County Government, architects the digital infrastructure and cybersecurity frameworks necessary for modern public administration. DeLuca directs the implementation of enterprise-wide software solutions and data management systems that support efficient government operations. By modernizing legacy platforms, the Chief Technology Officer improves the accessibility of public services for residents across the region. Thomas DeLuca oversees the integration of advanced analytics to inform data-driven decision-making for county leadership. This role involves managing complex IT projects and ensuring the resilience of critical digital assets against emerging threats. Through the strategic deployment of technology, the Chief Technology Officer fosters innovation in how the government interacts with the public. DeLuca drives the adoption of scalable cloud solutions and robust network architectures, ensuring that the county remains at the forefront of digital transformation. By prioritizing security and reliability, the Chief Technology Officer supports the seamless delivery of essential services to the entire community.

    D'Andrea Walker - Chief Administrative Officer

    D'Andrea Walker, the Chief Administrative Officer at Baltimore County Government, manages the organizational structure and fiscal policies that sustain county operations. Walker directs the implementation of administrative procedures and human resource strategies that ensure a high-performing workforce. By overseeing budget development and financial compliance, the Chief Administrative Officer maintains the fiscal health of the government. D'Andrea Walker coordinates with the executive team to align departmental activities with the broader strategic vision for the northern Maryland region. This leadership role involves streamlining internal governance and ensuring that all administrative functions adhere to legal and regulatory requirements. Through the rigorous management of organizational resources, the Chief Administrative Officer supports the delivery of high-quality public services. Walker drives initiatives that improve transparency and accountability, fostering a culture of excellence within the government. By optimizing administrative workflows, the Chief Administrative Officer ensures that the county remains well-positioned to address the diverse needs of the population.

    Sharon Paul - Special Assistant To the Deputy Director

    Sharon Paul, the Special Assistant To the Deputy Director at Baltimore County Government, facilitates the execution of specialized departmental projects and supports the strategic objectives of the deputy leadership. Paul directs the coordination of cross-functional teams to ensure that specific government programs meet established performance benchmarks. By managing complex administrative tasks and providing analytical support, the Special Assistant To the Deputy Director enhances the operational capacity of the department. Sharon Paul monitors project timelines and ensures that all activities align with the broader mission of serving the residents of the county. This leadership role involves acting as a liaison between various government units to resolve operational bottlenecks and improve service delivery. Through the diligent oversight of departmental initiatives, the Special Assistant To the Deputy Director contributes to the overall efficiency of the government. Paul drives the successful completion of key projects, ensuring that the county maintains a high standard of service and responsiveness to community requirements.

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    Frequently Asked Questions Regarding Baltimore County Government Top Executives and Leadership Team

    Who leads Baltimore County Government?
    Baltimore County Government is led by Dorrell Brooks (Chief Operating Officer), along with executives such as Nicole Glaeser (Chief of Staff) and Thomas DeLuca (Chief Technology Officer).
    Who is part of Baltimore County Government’s executive team?
    The executive team of Baltimore County Government includes leaders such as Dorrell Brooks (Chief Operating Officer), Nicole Glaeser (Chief of Staff), Thomas DeLuca (Chief Technology Officer) and other senior executives.
    How many executives does Baltimore County Government have?
    Baltimore County Government has 5 executives leading key business areas.
    What roles are included in Baltimore County Government’s leadership team?
    The leadership team of Baltimore County Government includes roles such as Chief Operating Officer, Chief of Staff, Chief Technology Officer, Chief Administrative Officer, Special Assistant To the Deputy Director.