AECOM Executive and Leadership Team

Drew Jeter, the Global Chief Executive Officer, Program Management Business Line at AECOM, directs the delivery of large-scale infrastructure projects across international markets. Jeter oversees the strategic deployment of resources to ensure complex construction programs meet rigorous safety and efficiency standards. By aligning project lifecycles with client objectives, the Global Chief Executive Officer, Program Management Business Line optimizes capital expenditure for public- and private-sector partners. This leadership role involves managing cross-functional teams to mitigate risks during the design and engineering phases. Drew Jeter maintains a focus on operational excellence, ensuring that every program management initiative supports the broader corporate mission of building resilient environments. Through consistent oversight of global project portfolios, Jeter drives long-term value for stakeholders while maintaining high standards of technical precision in every infrastructure engagement.

Troy Rudd, the Chairman & Chief Executive Officer at AECOM, defines the overarching strategic vision for the firm, guiding the organization through complex infrastructure consulting landscapes. Rudd manages the integration of advisory, planning, and engineering services to ensure cohesive project delivery across global markets. As the Chairman & Chief Executive Officer, Rudd fosters a culture of innovation that addresses critical challenges in transportation, water, and new energy sectors. This executive position requires constant collaboration with the Board to align operational performance with long-term financial growth targets. Troy Rudd prioritizes the expansion of market influence by leveraging the firm's deep technical expertise. By championing sustainable design practices, Rudd ensures the company remains a trusted partner for clients seeking to modernize critical infrastructure. The leadership of Rudd secures the firm's position as a leader in the global construction and engineering industry.

Mark McManamny, the Chief Executive Officer, Zealand (Australia) at AECOM, directs regional operations and business development across the Australian market. McManamny oversees the execution of major transportation and building projects, ensuring alignment with local regulatory requirements and sustainability goals. As the Chief Executive Officer, Zealand (Australia), McManamny manages client relationships to secure long-term partnerships in the public and private sectors. This leadership role involves coordinating multidisciplinary teams to deliver engineering excellence on complex infrastructure sites. By focusing on regional growth, McManamny expands the firm's footprint in the Pacific, driving revenue through high-impact construction management services. Mark McManamny ensures that all regional activities reflect the firm's global standards for quality and safety. Through strategic planning and operational oversight, McManamny strengthens the company's reputation as a premier infrastructure consultant within the Australian landscape.

Allison Hall, the Chief Financial Officer (Americas) at AECOM, directs the financial strategy and fiscal health of the firm's operations across the Americas. Hall oversees budgeting, financial reporting, and capital allocation to ensure the company maintains a strong balance sheet while pursuing growth opportunities. The Chief Financial Officer (Americas) manages risk assessment for large-scale infrastructure projects, ensuring that financial controls support the firm's commitment to project lifecycle excellence. This role involves collaborating with regional leaders to optimize profitability and resource utilization. Allison Hall drives financial transparency, providing the data necessary for informed decision-making at the executive level. By maintaining rigorous fiscal discipline, Hall supports the firm's ability to invest in new energy and transportation technologies. Through strategic financial management, Hall ensures the company remains well-positioned to deliver high-value consulting services to clients throughout the region.

David Didier, the Chief Operating Officer, Region (East) at AECOM, manages the operational performance of engineering and design teams across the eastern territory. Didier oversees the daily execution of project management tasks, ensuring that resources are allocated effectively to meet client deadlines. The Chief Operating Officer, Region (East) drives process improvements that enhance the delivery of infrastructure services, from initial advisory to final construction. This role involves collaborating with regional leaders to maintain high standards of technical quality and safety compliance. David Didier focuses on optimizing operational workflows to support the firm's commitment to solving complex infrastructure challenges. By monitoring project health and financial performance, Didier ensures that regional operations contribute positively to the company's overall growth. Through disciplined management, Didier maintains the firm's competitive position in the eastern market, delivering consistent value to public- and private-sector clients.

Daria Saeedi, the Chief Information Officer at AECOM, architects the digital infrastructure necessary to support global engineering and design operations. Saeedi manages the firm's technology stack, ensuring that data-driven insights inform every stage of the project lifecycle. The Chief Information Officer oversees cybersecurity protocols and digital transformation initiatives that enhance collaboration across international offices. By implementing scalable cloud solutions, Saeedi enables teams to execute complex construction management tasks with greater speed and accuracy. This role involves aligning technological investments with the specific needs of the infrastructure consulting business model. Daria Saeedi drives efficiency by modernizing internal systems, which allows the firm to maintain a competitive edge in the digital age. Through the strategic application of advanced software and data analytics, Saeedi supports the firm's commitment to delivering high-quality professional services to clients worldwide.

Aisha Gibson, the Chief of Staff & Program Manager at AECOM, coordinates executive initiatives and manages the operational flow of high-priority programs. Gibson facilitates communication between the C-suite and departmental leaders to ensure strategic alignment across the organization. As the Chief of Staff & Program Manager, Gibson oversees the implementation of complex project management frameworks that support the firm's infrastructure consulting services. This role involves streamlining internal processes to improve decision-making speed and organizational efficiency. Aisha Gibson drives the execution of corporate goals by managing cross-functional dependencies and resource allocation. By providing critical support to senior leadership, Gibson ensures that the firm remains focused on its core mission of delivering professional engineering and design solutions. Through meticulous program oversight, Gibson contributes to the successful delivery of large-scale projects that define the company's market impact.

David Gan, the Chief Legal Officer at AECOM, manages the firm's legal affairs, ensuring compliance with international regulations and industry standards. Gan oversees contract negotiations for complex infrastructure projects, protecting the company's interests while fostering collaborative client relationships. As the Chief Legal Officer, Gan provides guidance on risk management, intellectual property, and corporate governance. This role involves working closely with the Board and executive leadership to navigate the legal complexities of global construction and engineering markets. David Gan drives the development of policies that uphold the firm's reputation for integrity and professional excellence. By mitigating legal risks, Gan enables the company to pursue innovative projects in the water, transportation, and energy sectors. Through proactive legal strategy, Gan ensures that the firm operates within a secure framework, allowing for the successful delivery of professional services to a diverse global client base.

Mohamed Saj, the Directeur De Linformation at AECOM, leads the digital strategy and information systems for the firm's international operations. Saj oversees the integration of advanced engineering software and data management tools that support the firm's infrastructure consulting services. The Directeur De Linformation manages the technological infrastructure required to execute complex design and construction management tasks across global markets. This role involves aligning IT initiatives with the firm's commitment to innovation and operational efficiency. Mohamed Saj drives the adoption of new digital platforms that enhance collaboration between engineering teams and clients. By ensuring the security and reliability of information systems, Saj supports the firm's ability to deliver high-quality professional services. Through strategic technology management, Saj enables the company to maintain its position as a trusted leader in the global infrastructure industry, providing robust digital solutions for complex projects.

Frank Sweet, the Global Business Unit Chief Executive, Environment & Energy at AECOM, directs the firm's strategy for sustainable infrastructure and energy transition projects. Sweet oversees the development of environmental engineering solutions that address climate change and resource management for public- and private-sector clients. As the Global Business Unit Chief Executive, Environment & Energy, Sweet manages a portfolio of projects focused on new energy, water quality, and environmental remediation. This role involves coordinating technical experts to deliver innovative designs that meet global sustainability standards. Frank Sweet drives business growth by identifying emerging opportunities in the energy sector and aligning the firm's capabilities with client needs. Through strategic leadership, Sweet ensures that the company remains at the forefront of environmental consulting. By focusing on long-term ecological impact, Sweet supports the firm's mission to build a more resilient and sustainable future.