TRENCH CUTTER MACHINE OPERATOR

Job Description:

• Operate trench cutter machines (e.g., Hydrofraise®, Kelly System, Kelly Line Grab or similar) for diaphragm wall construction and deep trenching works
• Monitor machine parameters (pressure, torque, verticality, slurry level, etc.) during operations
• Interpret and follow design drawings, trench alignment, and depth specifications
• Coordinate with site engineers, surveyors, and slurry plant operators to ensure accurate cutting and spoil disposal
• Perform pre-operation checks, basic troubleshooting, and daily maintenance of the equipment
• Record operating data and report performance or breakdowns to the plant team
• Ensure compliance with Workplace Safety & Health (WSH) regulations and site safety rules
• Support lifting, positioning, and relocation of the machine as per site progress
• Adhere to environmental controls and slurry management procedures
• Participate in toolbox meetings and operator briefings

Job Requirements:

• At least 10 years of related experience
• Experience in operating diaphragm wall trench cutter
• Strong knowledge of deep excavation and tunnelling works
• Extensive experience in operating Kelly System, Kelly Line Grab required