Plant Mechanic:Project Support FIFO Various Rosters at WesTrac Location Australia Date Posted April 12, 2017 Category Mining Job Type Full-time Description Current C Class Licence. Minimum 2 years'. Heavy Duty Mechanical Trade Qualification with a minimum of 3 years post trade. Heavy Rigid Licence.... Related Jobs Blast Hole Drillers posted about 1 month ago. Mobile Crusher Operators posted about 1 month ago. Civil All Round Operators posted about 1 month ago. Underground Operators – Kalgoorlie posted 2 months ago. Process Technician posted 2 months ago.