Missy Lefmann is a Principal Technical Consultant at AT&T, where they focus on designing scalable telephony networks for businesses and government agencies. Previously, they held several roles at AT&T, including National Business Technical Consultant IV, where they earned certifications such as A+ and VoIP SIP Certified Specialist. Missy also served as Vice President at Communications Workers of America from 1988 to 2017 and worked as a Credit Collections Representative at Contential Cablevision in the late 1980s. They are currently pursuing an Associate of Arts and Sciences degree in Business Administration and Management at Southwestern Illinois College.
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