Sonia Bosnar, Head of Events, Business Manager

Sonia is a sought-after event management specialist with more than two decades’ experience delivering corporate and community events for a long list of clients. With a knack of ensuring events align to business and brand strategy, and are delivered on-budget, Sonia’s focus on one-percenters is unrivalled.

Sonia also keeps Six O’Clock’s back office ticking as the firm’s Business Manager. She has extensive experience in office administration and business management, and a strong understanding of the communications and marketing sectors.

Prior to joining Six O’Clock, Sonia managed the office and administration functions of the Australian arm of a leading multinational 3D technology company, overseeing the day-to-day operation of the local team and providing executive support to the Managing Director.

Earlier in her career, she held office administration roles with Melbourne Water and Australian Unity, where she went on to lead the marketing services function.

Sonia studied business and marketing at RMIT.

Six O’Clock People

Should your organisation require issues and/or crisis management counsel and support immediately, please call 03 9993 0455. This number will be directed to a Six O’Clock representative ready to assist with your matter. You can also email