Seven West Media will cull up to 150 jobs across its business on Tuesday, according to media reports.
Nine-owned The Age reports CEO Jeff Howard will on Tuesday inform staff of the cuts expected to impact television and print divisions, sales and marketing staff, and printing staff.
Last week, Howard told a parliamentary inquiry into social media that the network would need to find cost efficiencies should the revenue from its commercial arrangement with Meta dries up this year.
Seven has already begun a number of staff changes and appointments in its News division under recently-installed dept boss Anthony de Ceglie.