The ideal candidate has hands on experience selling carrier grade solutions—including Layer 1-3 services, firewalls, routing, switching, virtualization, and advanced network and infrastructure architectures—within large, complex service provider environments.‑on experience selling carrier‑grade solutions—including. SGT is seeking an experienced Sales Account Manager with deep expertise in Telecom , Data Center, IT Infrastructure, with a proven track record of strategic selling into Comcast, Charter, Spectrum, and Cox and other broadband carriers.