Mark Caldwell Walker
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Mark Caldwell Walker

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Mark Caldwell Walker has over 40 years of professional experience in areas including active duty military, state level emergency management, and IT/Cybersecurity. Along with that he's also worked on-air in commercial radio, as well as produced voice over projects including some titles he narrated that are available on Audible. He is a Linux practitioner, and enjoys cycling; and his happy place is recording interviews and narrations, and editing audio. Mark writes (whether in fiction or nonfiction) about topics that he perceives need to be addressed further than they already have been.
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