• The average pay for Key Account Manager jobs in WA is $107K per year. • Entry-level positions start at $90K per year, while the most experienced workers can earn up to $170K per year. • 7 companies are currently advertising Key Account Manager jobs in WA including Agribusiness Recruitment, Ampcontrol, Epiroc Australia Pty Ltd, Sime Darby Motors and Bridgestone Mining Solutions. • Top skills include SALES, MICROSOFT EXCEL, MICROSOFT WORD, QUOTING and MARKETING.