Mariel Trimble is a Director of Consulting Services at CGI, where she leads enterprise data, analytics, and business transformation initiatives for public-sector and Fortune 500 clients. She partners with senior executives to shape modernization strategies, align technology investments with business priorities, and strengthen organizational capabilities that improve operational performance and decision-making.
Mariel combines transformation strategy, delivery leadership, and consulting practice development to guide complex modernization initiatives spanning enterprise reporting, cloud data platforms, and emerging AI applications. She leads multidisciplinary teams, builds trusted client partnerships, and develops scalable solutions that strengthen enterprise capabilities and deliver measurable business value. She is equally committed to developing consulting talent, mentoring emerging leaders, and fostering collaboration and continuous improvement across engagements.
Mariel earned three degrees from the University of Texas at Austin: a BBA in Business Honors, a BBA in Supply Chain Management, and a BS in Advertising, along with a minor in Management. She holds Project Management Professional (PMP) and Certified Change Practitioner (CCP) credentials. At CGI, she serves as Co-Lead of the Midwest Reporting Center of Excellence, a CGI Women in Leadership Mentor, and an Oxygen Ambassador, supporting professional development, collaboration, and employee well-being.
