Melissa Cronquist

Principal, Systems and Infrastructure Engineer, Information Security, Walmart

Bio:

Melissa Cronquist is a seasoned information security professional with deep expertise in enterprise directory services and identity management. As a Principal Systems and Infrastructure Engineer, Melissa leads initiatives to ensure the health, resilience, and security of Active Directory environments for Walmart. With over 12 years of experience in systems engineering and cybersecurity, Melissa has driven projects that strengthen authentication, streamline directory services, and enhance compliance across complex ecosystems. Melissa is passionate about building secure, scalable solutions and mentoring teams to adopt best practices in identity and access management. 


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