After more than 46 years in transportation engineering and executive leadership, I’m proud to share my professional biography highlighting my journey through infrastructure development, global operations, strategic planning, and organizational leadership. I’ve been fortunate to work alongside outstanding teams across the United States and internationally while helping organizations grow, innovate, and adapt to an evolving industry landscape. I remain passionate about contributing my experience to companies and boards focused on growth, leadership, and long-term impact.

I am grateful for the opportunities, experiences, and relationships that have shaped my career across engineering, development, and community service. As I continue to support organizations and communities in meaningful ways, I am pleased to share a more complete picture of my professional journey. Here is my biography.

Andrew Nickerson is a seasoned civil engineer and strategic business leader with over 32 years of experience guiding infrastructure projects, mentoring engineering teams, and shaping industry policy. As a Principal at Psomas and President of the ACEC Los Angeles Chapter, he combines technical expertise with a passion for public service, advocating for sustainable development and regulatory innovation across California. Known for his balanced leadership style and clear communication, Andrew brings deep industry knowledge, strategic foresight, and a collaborative spirit to every boardroom and initiative he supports.