Leigh Sirman

Leigh Sirman is an accomplished Principal Technical Project/Program Manager with extensive experience in the telecommunications industry, having retired from AT&T in early 2024 and currently on sabbatical until early 2025. During their career, Leigh managed high-value, complex projects requiring tight coordination among multiple organizations and suppliers. They held key roles at WorldCom and AT&T, where they were responsible for the deployment of critical network infrastructure and led project management initiatives that emphasized process improvement and automation. Leigh earned a Masters Certificate in Project Management from Stevens Institute of Technology.