Maricopa County Sheriff's Office
Greg Calahan is a seasoned telecommunications professional with extensive experience in various roles within the technology and emergency services sectors. Currently serving as a Senior Telecom Program Analyst at the Maricopa County Sheriff's Office since May 2019, Greg oversees telecommunication operations across multiple facilities, focusing on a range of systems including data networks and public safety wireless. Previously, Greg worked as an On-Call Firefighter/EMR with Cascade Township and founded The Cerulean Group, where strategic growth through innovative technology solutions was a key focus. Early career positions included Systems Engineer roles at Moss Telecom and Optimal Solutions, Inc., where expertise in VoIP systems and LAN/WAN solutions was developed. Greg holds degrees in Psychology from Michigan State University and Liberal Arts from Grand Rapids Community College.
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Maricopa County Sheriff's Office
Maricopa County Sheriff's Office is a Law Enforcement company that works together to safeguard communities.Maricopa County Sheriff's Office is a law enforcement agency headed by an elected Sheriff. Their organization serves and protects the unincorporated areas of Maricopa County as well as several contract cities. They employ a varietyof staff including deputies, detention officers, and civilian positions. They are part of the Maricopa County government system. Founded in 1871 and is located in Phoenix, AZ.