Jessica Sierra

Sr. Manager, Trustworthy and Ethical Technology, Purpose Office | Deloitte LLP

Jessica Sierra

50 North Laura Street

Suite 3400



United States


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Jessica has 15 years of experience shaping and leading new strategic initiatives and advising clients across the health, defense, and intelligence sectors in technology innovation, secure supply chain, counterintelligence, and business process improvement.

Jessica is currently a leader in Deloitte’s Trustworthy and Ethical Technology core commitment, with a specific focus on embedding ethical technology decision making across Deloitte’s people, processes, and technology, and setting controls for the organization to activate this behavior.

Prior to her work in ethical technology, Jessica launched the Executive Women in Tech program to engage, support, develop, and connect C-suite women tech executives. She also helped establish the Diversity, Equity & Inclusion for Tech leaders thought leadership series. Throughout her career, Jessica has shown a passion and commitment to diversity and inclusion, and an appreciation for the role technology plays in supporting those values.

Jessica Sierra