"Stiven will play an integral role in our continued expansion managing all aspects of our rapidly growing new business opportunities in the southern region," said regional director Phil Siefert.

"He has a deep understanding of the needs of both customers and prospects and we look forward to applying his experience in further developing these relationships," added Siefert.

Lazaroski joins Tandberg from Telstra where he was most recently business development manager.

He previously worked at KAZ and Optus.