Location: Northamptonshire Duration: 4 months Start Date: Immediate Rate: Competitive (Dependent on Experience) Key Responsibilities: Act as Slinger/Signaller during heavy lifting operations Assist with pit sinking and shaft construction activities Communicate clearly with crane operators and ground teams Requirements: Valid Blue CSCS Card (Skilled Worker) Slinger/Signaller (NPORS or CPCS) certification Proven experience working on shaft sinking, tunnelling, or deep excavation projects