To thrive as a Director TBM Engineer, you need deep expertise in tunnel boring machine (TBM) operations, civil engineering, and project management, typically supported by an engineering degree and several years of leadership experience in tunneling projects. Familiarity with TBM control systems, geotechnical analysis software, and relevant certifications such as Professional Engineer (PE) licensure are commonly required. Strong leadership, decision-making, and communication skills are crucial for guiding teams and coordinating with stakeholders. These skills ensure safe, efficient, and successful completion of complex tunneling projects while managing risks and ensuring regulatory compliance.