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Marcellus Duke

Marcellus Duke

Executive Director - ITO at AT&T Services

AT&T•Richardson, Texas, United States

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Experience41+ Years
LevelCXO

Executive Overview

Experienced IT professional with demonstrated capability to lead large IT teams in the delivery and support of IT infrastructure, services and applications. Committed to innovation, operational excellence and delivering a superior customer experience.

Career Timeline

Professional employment history
  • AT&TCurrent
    1985–Present· 41 yrs 9 mos
    • Executive Director, OperationsCurrent
      Apr 2013–Present
    • Executive Director
      1985–Aug 2026

Education

Bachelor's degree

Management Science and Computer Systems

Oklahoma State University, Stillwater, OK

Bachelor's degree

Management Science and Computer Systems

Oklahoma State University

Executive Relationship Map

Reports To
Marcellus Duke
Vice Chair & President
Chief Financial Officer
Chief Technology Officer
Chief Operating Officer

Executive Network Preview

BizKonnect has mapped this leadership network including reporting hierarchies, peer connections, and cross-functional relationships.

Verified Contact Information
Email & Direct Dial
Org Chart & Reporting Lines
Buying Committee Insights
AI-Powered Account Mapping

Skills & Expertise

20 of 20 skills
VirtualizationNetworkingNetwork DesignVendor ManagementTelecommunicationsMobile DevicesDeploymentProgram ManagementCloud ComputingMobileRequirements AnalysisSystem DeploymentOutsourcingIT OperationsEnterprise SoftwareIntegrationDisaster RecoveryTroubleshootingIT StrategyWireless