WesTrac in South Guildford, WA, is seeking a Laboratory Technician to conduct tests and analysis of oil, coolant, fuel, and grease samples to ensure accuracy before release. The role requires a Certificate IV in Laboratory Techniques and the ability to work full-time at the South Guildford location. The position includes a Monday–Friday roster with early shifts and occasional weekends, and opportunities for career development within WesTrac. A robust HS&E; culture is emphasized.