GR Engineering Services (GRES) seeks Poly Welders to join our WA crews on short and long term FIFO projects. Work on mining and mineral processing sites with rosters 3:1 or 2:1, and earn weekly with a $3 per hour Project Incentive Payment (PIP) on all hours worked. GRES offers a strong growth trajectory, direct employment (no labour hire), a supportive team, and transparent pathways for career progression across current and upcoming WA projects.