We are assembling a welding crew for a Tunnel Boring Machine (TBM) commissioning project, commencing December 2025 with expected completion around April 2026. This is a unique large-scale infrastructure project requiring skilled Flux Core Welders to join a high-performing team. The Roles We are recruiting multiple Flux Core Welders for both day and night shifts (12 hours each). Roster pattern: 6 shifts in every 8 days All welding is performed underground, with fume extraction systems in place. Workers must supply their own PAPR respirator. Welding jackets and three work shirts will be provided. Welding Test Scope: 25mm mild steel 1.2mm MIG & Flux Cored Wire MIG root, flux core fill and cap Testing includes: 3 Butt Welds – horizontal downhand, vertical up, overhead 1 Fillet Weld – overhead What We’re Looking For Cert III trade qualified welders Coded/ticketed welders encouraged Highly suitable for candidates with mining, tunnelling, or heavy industrial experience Strong flux core experience in structural/heavy fabrication Must be able to work safely in an underground environment Own PAPR respirator required White Card mandatory; extra tickets an advantage Visa welders may be considered (extra approvals required) Sydney-based only – NO FIFO/DIDO What’s on Offer $52ph overtime penalties $5ph Site Allowance 12-hour shifts Weekly earnings $5,500–$6,500 Pre Tax Work on a major Sydney infrastructure project Welding jackets and shirts supplied How to Apply If you’re an experienced Flux Core Welder — especially with a mining or heavy industry background — and can supply your own PAPR respirator, click apply now to secure your position on this project.