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McLean, VA, United States
John is a principal in cybersecurity at Ernst & Young LLP (EY US), based in McLean, Virginia, where he advises clients on strengthening cyber resilience and securing complex technology environments.
He focuses on helping organizations embed security into their digital transformation strategies.
Prior to joining EY US, John held leadership roles in application, cloud, network, data and enterprise platform security domains, where he led large-scale initiatives to modernize security architectures and improve enterprise-wide risk management capabilities.
He holds a degree from Gonzaga University and brings extensive experience working with global organizations to address evolving cybersecurity challenges.
How John is shaping the future with confidence
John helps organizations build resilience by embedding security into the foundation of their technology and operations. He works closely with clients to design and implement secure, scalable solutions that enable innovation while managing risk.
By advocating for security-by-design principles, John supports businesses in modernizing their cloud and application environments safely and effectively.
His work focuses on helping clients anticipate emerging threats, strengthen cyber defenses and adapt to a rapidly changing digital landscape. Through this, he is helping organizations confidently pursue transformation while protecting critical systems, data and stakeholder trust.