Mark D. Gray is a Principal Software Engineer at Microsoft, with experience extending back to August 2021. In addition to this role, Mark serves as a Subject Matter Expert at CompTIA since 2020 and has been an Intelligence Specialist in the United States Marine Corps since October 2011. Prior experience includes various positions at AT&T Cybersecurity, where Mark held roles from Lead - Cybersecurity to Associate Director - Cybersecurity between February 2016 and August 2021, as well as a Security Professional at SANS Institute from August 2014 to February 2016. Mark D. Gray holds a Master of Science in Computer Science from the Georgia Institute of Technology.
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