Weir in Artarmon, NSW, is seeking a skilled Machinist/Fitter to maintain and optimise CNC and conventional machine tools onsite. You will diagnose, repair, and calibrate equipment, perform preventive maintenance, and support upgrades with CMMS-driven records. Ideal candidates have 5+ years of hands-on experience, a mechanical trade qualification, and solid hydraulic/pneumatic skills. Join a safety-first team delivering reliable manufacturing performance.