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Alexus Duffield is an experienced cybersecurity professional with a diverse background in security analysis and network maintenance. Currently serving as a Tier 3 Security Analyst at AT&T since August 2022, Alexus previously held the same position at Pinnacle Group, Inc. from September 2021 to August 2022. From February 2017 to September 2021, Alexus worked at General Dynamics Information Technology as a Cyber Security Analyst and Systems Engineer, where responsibilities included engineering and deploying IBM's BigFix for patch management and assisting customers with AWS infrastructure. Prior experience includes roles as a System Administrator Associate and Tier 2 System Administrator, along with service as a Cyber Systems Transport Technician in the United States Air Force from March 2014 to February 2017. Alexus holds a degree in Cyber Technology with a focus on Network Security from Bossier Parish Community College and has additional education from the Community College of the Air Force and Leonardtown High School.