• The average pay for Master 4 jobs in WA is $119K per year. • Entry-level positions start at $50K per year, while the most experienced workers can earn up to $191K per year. • 8 companies are currently advertising Master 4 jobs in WA including Macmahon, Dash Group, Bwa Group Services Pty Ltd, Dash Construction Recruitment and Citic Pacific Mining. • Top skills include MAINTENANCE, PASSPORT, PUMPS, AGILE DELIVERY and FITTER.