He will report to GTRI Chief Operating Officer Steve Foster, as well as work to drive business growth and bolster go-to-market strategic efforts in his new position, GTRI said Tuesday.
Brannan worked at Cbeyond over the past 12 years and most recently led a 200-employee team responsible for driving revenue in the western region.
He also helped the telecommunications firm establish a footing in seven markets during his career there, GTRI said.