Familiarity with the telecommunications and channel ecosystem, including Global Carriers, Tier 1 and Tier 2 Operators, Regional Service Providers, MSOs, Submarine Operators, Indirect Channels, Hyperscale Data Center Operators, Public Cloud Providers, and Neo-scalers. Ciena is seeking a Director of Carrier Managed Service (CMS) Portfolio and Offer Development to lead the evolution of managed services for telcos, service providers, carriers, and network operators globally.