T.Y. Lin Executive and Leadership Team

May, 2026

Leadership Overview

T.Y. Lin has 8 executives leading key functions including strategy, finance, operations, marketing, technology, people, and regional management.

Driven by a commitment to enhancing communities, T.Y. Lin designs infrastructure solutions that connect and elevate populations through smarter, more resilient, and sustainable systems, solving complex client challenges with advanced approaches.

Leadership Roles at T.Y. Lin

  • Chief Executive Officer - Noor Amarneh
  • Chief Financial Officer - William Harnagel
  • Board Secretary and Chief Financial Officer - Rushan Zhu
  • Chief Operating Officer - Nyree Quintero
  • Managing Director and President, Singapore - Kenny Lim
  • Chief Marketing Officer - Jenni Roseleip
  • Senior Vice President, Chief Information Officer - Stephen Cayea
  • Chief People Officer - Preethi Santhanam
  • Noor Amarneh - Chief Executive Officer

    Noor Amarneh, the Chief Executive Officer at T.Y. Lin, directs the company's overarching strategy and vision, ensuring alignment with the mission to design infrastructure solutions that connect and elevate communities. This leadership role involves guiding the firm's global operations and fostering an environment of innovation to enhance conventional designs with smarter, more resilient systems. Amarneh's focus extends to connecting gridlocked populations with improved mobility and stewarding resources through sustainable solutions. By championing technically advanced approaches, Noor Amarneh addresses unique client challenges, driving the company's growth and market impact across diverse regions. The Chief Executive Officer's strategic direction ensures T.Y. Lin remains at the forefront of engineering excellence, delivering impactful projects worldwide.

    William Harnagel - Chief Financial Officer

    William Harnagel, the Chief Financial Officer at T.Y. Lin, oversees all financial operations, planning, and reporting for the global engineering firm. This critical role involves managing the company's fiscal health, ensuring robust financial strategies that support T.Y. Lin's mission of designing resilient and sustainable infrastructure solutions. Harnagel's responsibilities include optimizing financial performance, managing capital allocation, and driving profitability across all business units. By providing strategic financial guidance, William Harnagel enables the firm to tackle complex client challenges and invest in innovative approaches that connect communities and enhance mobility. The Chief Financial Officer's expertise is vital for maintaining financial stability and supporting the company's long-term growth objectives.
    William Harnagel

    Rushan Zhu - Board Secretary and Chief Financial Officer

    Rushan Zhu, the Board Secretary and Chief Financial Officer at T.Y. Lin, provides critical financial oversight and ensures effective corporate governance for the global engineering firm. This dual role involves managing financial reporting, compliance, and strategic financial planning, while also facilitating board communications and ensuring adherence to corporate policies. Zhu's responsibilities encompass supporting the company's mission to design resilient and sustainable infrastructure solutions by maintaining financial integrity and transparency. By coordinating financial activities and board governance, Rushan Zhu contributes to T.Y. Lin's ability to address complex client challenges and drive innovation. The combined expertise in finance and corporate governance is vital for the company's stability and strategic direction.

    Nyree Quintero - Chief Operating Officer

    Nyree Quintero, the Chief Operating Officer at T.Y. Lin, directs the execution of the company's operational strategies, ensuring the efficient delivery of infrastructure solutions worldwide. This leadership position involves optimizing project management processes, enhancing operational efficiency, and driving the implementation of smarter, more resilient systems across all engineering endeavors. Quintero's oversight extends to resource allocation and ensuring seamless collaboration between design, engineering, and construction teams. By focusing on operational excellence, Nyree Quintero supports the company's commitment to connecting communities with improved mobility and stewarding resources sustainably. The Chief Operating Officer's role is pivotal in translating innovative technical approaches into tangible, impactful projects for clients globally.

    Kenny Lim - Managing Director and President, Singapore

    Kenny Lim, the Managing Director and President, Singapore at T.Y. Lin, spearheads the company's operations and strategic growth within the Singaporean market and surrounding regions. This leadership position involves overseeing project execution, business development, and client relations to deliver advanced infrastructure solutions. Lim's focus is on enhancing local communities through resilient and sustainable engineering designs, aligning with T.Y. Lin's global mission. By driving regional initiatives, Kenny Lim ensures the effective implementation of innovative approaches to mobility and resource management. The Managing Director and President's deep understanding of the local market is crucial for addressing unique client challenges and expanding T.Y. Lin's presence. Kenny Lim's leadership is instrumental in achieving operational excellence and fostering strong client partnerships in the region.
    Kenny Lim

    Jenni Roseleip - Chief Marketing Officer

    Jenni Roseleip, the Chief Marketing Officer at T.Y. Lin, leads the development and execution of comprehensive marketing and communication strategies that elevate the company's brand and market presence. This role involves articulating T.Y. Lin's value proposition in designing innovative infrastructure solutions that connect and enhance communities globally. Roseleip's responsibilities include driving market awareness, supporting business development efforts, and communicating the firm's commitment to resilience, sustainability, and technical advancement. By shaping the company's narrative, Jenni Roseleip ensures that T.Y. Lin's expertise in solving unique client challenges and improving mobility is effectively conveyed. The Chief Marketing Officer's strategic initiatives are crucial for reinforcing the company's position as a leader in the engineering sector.

    Stephen Cayea - Senior Vice President, Chief Information Officer

    Stephen Cayea, the Senior Vice President, Chief Information Officer at T.Y. Lin, directs the company's information technology strategy and infrastructure, ensuring robust digital capabilities support the design and delivery of advanced engineering solutions. This leadership position involves overseeing all aspects of IT operations, cybersecurity, and technology innovation to enhance operational efficiency and resilience. Cayea's focus is on leveraging technology to solve complex client challenges, improve connectivity, and implement smarter, more sustainable systems across T.Y. Lin's global projects. By driving digital transformation, Stephen Cayea ensures the firm remains at the cutting edge of technological application in infrastructure development. The Chief Information Officer's strategic vision is essential for maintaining a competitive technological edge and supporting the company's growth.
    Stephen Cayea

    Preethi Santhanam - Chief People Officer

    Preethi Santhanam, the Chief People Officer at T.Y. Lin, leads human resources strategy and operations, focusing on cultivating a talented and engaged workforce that drives the company's mission to design innovative infrastructure solutions. This role involves developing programs for talent acquisition, employee development, and fostering a positive organizational culture that supports resilience and sustainability. Santhanam's efforts are directed towards attracting and retaining top engineering talent, ensuring T.Y. Lin has the expertise to solve unique client challenges and connect communities effectively. By prioritizing people, Preethi Santhanam enhances the company's capacity for technical advancement and operational excellence. The Chief People Officer's strategic approach to human capital is fundamental to the firm's continued success and growth.

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    Frequently Asked Questions Regarding T.Y. Lin Top Executives and Leadership Team

    Who leads T.Y. Lin?
    T.Y. Lin is led by Noor Amarneh (Chief Executive Officer), along with executives such as William Harnagel (Chief Financial Officer) and Rushan Zhu (Board Secretary and Chief Financial Officer).
    Who is part of T.Y. Lin’s executive team?
    The executive team of T.Y. Lin includes leaders such as Noor Amarneh (Chief Executive Officer), William Harnagel (Chief Financial Officer), Rushan Zhu (Board Secretary and Chief Financial Officer) and other senior executives.
    How many executives does T.Y. Lin have?
    T.Y. Lin has 8 executives leading key business areas.
    What roles are included in T.Y. Lin’s leadership team?
    The leadership team of T.Y. Lin includes roles such as Chief Executive Officer, Chief Financial Officer, Board Secretary and Chief Financial Officer, Chief Operating Officer, Managing Director and President, Singapore.