New Castle County, DE Executive and Leadership Team

September, 2026

Leadership Overview

New Castle County, DE has 6 executives leading key functions including administrative operations, financial oversight, public safety technology, and human resources.

Committed to providing essential public services, New Castle County, DE maintains a mission of enhancing community welfare through efficient governance, accessible local libraries, and robust park and recreation programs across the region.

Leadership Roles at New Castle County, DE

  • Chief Financial Officer - James Maxwell
  • Chief of Staff - Samuel Guy
  • Fire Medical Telecommunications Specialist III & Chief Technology Officer - Terrance M.
  • Chief Technology Officer III, Public Safety Opporator - David MacDonna
  • Chief Human Resources Officer - Jacqueline Jenkins
  • Chief Finance Officer - Brian Maxwell
  • James Maxwell - Chief Financial Officer

    James Maxwell, the Chief Financial Officer at New Castle County, DE, manages the fiscal health and budgetary integrity of the entire county government. Maxwell oversees long-term financial planning, revenue collection, and expenditure tracking to ensure the sustainability of public services like libraries and parks. The Chief Financial Officer develops comprehensive fiscal policies that guide resource distribution across all government departments. James Maxwell analyzes economic trends to mitigate financial risks and maximize the impact of taxpayer funds on community infrastructure. By maintaining rigorous accounting standards, the Chief Financial Officer provides the transparency necessary for public trust. Maxwell collaborates with the executive team to align financial strategies with the evolving needs of the county. This role involves constant monitoring of fiscal performance metrics to ensure that every dollar supports the core mission of delivering high-quality public safety and recreational services to the residents of the region.

    Samuel Guy - Chief of Staff

    Samuel Guy, the Chief of Staff at New Castle County, DE, directs administrative workflows and coordinates interdepartmental initiatives to ensure operational excellence. Guy manages the executive office agenda, facilitating communication between county leadership and various public service divisions. By streamlining internal processes, the Chief of Staff optimizes the delivery of government services, including public safety and recreational programs. Samuel Guy monitors project timelines and resource allocation to maintain alignment with county-wide strategic goals. This leadership role requires constant collaboration with department heads to address community needs effectively. Through rigorous oversight of daily operations, the Chief of Staff supports the broader mission of providing transparent and accessible government resources. Guy maintains high standards for organizational performance, ensuring that all administrative functions contribute to the overall stability and growth of the county infrastructure while serving the diverse population of the region.

    Terrance M. - Fire Medical Telecommunications Specialist III & Chief Technology Officer

    Terrance M., the Fire Medical Telecommunications Specialist III & Chief Technology Officer at New Castle County, DE, architects the digital infrastructure supporting emergency response and public safety communications. Terrance M. manages the integration of advanced telecommunications systems, ensuring that fire and medical dispatch operations function with maximum reliability. By modernizing the technological framework, the Chief Technology Officer enhances the speed and accuracy of critical emergency services. This role involves overseeing the maintenance of complex hardware and software platforms that connect first responders to the community. Terrance M. drives innovation in data management to improve the efficiency of public safety protocols across the county. Through strategic investment in communication technology, the Chief Technology Officer ensures that the county remains prepared for any crisis. This leadership position requires constant vigilance in cybersecurity and system uptime to protect the vital information systems that keep the region safe and connected.

    David MacDonna - Chief Technology Officer III, Public Safety Opporator

    David MacDonna, the Chief Technology Officer III, Public Safety Opporator at New Castle County, DE, manages the operational deployment of public safety software and field-based technology systems. MacDonna focuses on the practical application of digital tools for emergency operators, ensuring that dispatchers possess the most efficient interfaces for managing public safety incidents. The Chief Technology Officer III, Public Safety Opporator optimizes the software environment to reduce response times and improve coordination between field units and central command. David MacDonna evaluates new technological solutions to enhance the capabilities of the public safety workforce. By bridging the gap between complex technical systems and daily operational requirements, the Chief Technology Officer III, Public Safety Opporator ensures that the county maintains a high level of readiness. This role involves continuous training and system refinement to support the critical mission of protecting residents through superior technological integration and reliable, real-time data access.

    Jacqueline Jenkins - Chief Human Resources Officer

    Jacqueline Jenkins, the Chief Human Resources Officer at New Castle County, DE, directs the talent acquisition, employee development, and labor relations strategies for the entire government workforce. Jenkins oversees the recruitment of skilled professionals dedicated to public service, ensuring that departments like parks, libraries, and safety have the necessary personnel to function effectively. The Chief Human Resources Officer implements comprehensive training programs that foster a culture of professional growth and accountability. Jacqueline Jenkins manages complex benefits administration and policy compliance to maintain a stable and productive work environment. By aligning human capital strategies with the county's mission, the Chief Human Resources Officer supports the delivery of high-quality services to the community. Jenkins works closely with other executive leaders to address workforce challenges and promote organizational health. This role involves constant engagement with staff to ensure that the county remains an employer of choice while meeting the evolving needs of the region.

    Brian Maxwell - Chief Finance Officer

    Brian Maxwell, the Chief Finance Officer at New Castle County, DE, manages the internal auditing, procurement processes, and capital investment strategies for the county. Maxwell focuses on the operational efficiency of financial systems, ensuring that procurement workflows support the timely acquisition of goods and services for public departments. The Chief Finance Officer monitors internal controls to prevent waste and ensure that all financial activities adhere to strict regulatory standards. Brian Maxwell analyzes departmental spending patterns to identify opportunities for cost savings and improved resource allocation. By providing detailed financial reporting, the Chief Finance Officer enables the executive team to make data-driven decisions regarding infrastructure projects and community programs. This role involves coordinating with external auditors and internal stakeholders to maintain the integrity of the county's financial records. Through diligent oversight, Maxwell ensures that the financial foundation of the county remains strong, supporting the long-term delivery of essential public services.

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    Frequently Asked Questions Regarding New Castle County, DE Top Executives and Leadership Team

    Who leads New Castle County, DE?
    New Castle County, DE is led by James Maxwell (Chief Financial Officer), along with executives such as Samuel Guy (Chief of Staff) and Terrance M. (Fire Medical Telecommunications Specialist III & Chief Technology Officer).
    Who is part of New Castle County, DE’s executive team?
    The executive team of New Castle County, DE includes leaders such as James Maxwell (Chief Financial Officer), Samuel Guy (Chief of Staff), Terrance M. (Fire Medical Telecommunications Specialist III & Chief Technology Officer) and other senior executives.
    How many executives does New Castle County, DE have?
    New Castle County, DE has 6 executives leading key business areas.
    What roles are included in New Castle County, DE’s leadership team?
    The leadership team of New Castle County, DE includes roles such as Chief Financial Officer, Chief of Staff, Fire Medical Telecommunications Specialist III & Chief Technology Officer, Chief Technology Officer III, Public Safety Opporator, Chief Human Resources Officer.