In-the-Tunnel Engineer

The Boring Company was founded to solve the problem of soul-destroying traffic by creating an underground network of tunnels. Today, we are creating the technology to increase tunneling speed and decrease costs by a factor of 10 or more with the ultimate goal of making Hyperloop adoption viable and enabling rapid transit across densely populated regions. We're looking for a Tunnel Engineer to support full-cycle excavation operations on a hard rock Main Beam Tunnel Boring Machine (TBM).

This is a field-based role where you'll be embedded with the mining crew-responsible for monitoring production, interpreting geotechnical data, optimizing TBM performance, and ensuring tunneling stays on-line, on-grade, and on schedule. Responsibilities: * Support daily tunneling operations by tracking machine performance, penetration rates, and wear rates * Analyze geotechnical conditions and provide guidance on cutterhead tooling, ground support, and excavation strategy * Assist with TBM guidance systems, surveying, and tunnel alignment monitoring * Coordinate shift handovers and maintain accurate production reports, logs, and as-built records * Identify inefficiencies and work with cross-functional teams (mechanical, electrical, EHS) to improve performance and reduce downtime * Assist with ring rebuilds, cutterhead inspections, and machine diagnostics during planned maintenance windows * Support testing, instrumentation, and quality control efforts for tunnel lining and support systems Qualifications: * Degree in Civil Engineering, Mining Engineering, Geotechnical Engineering, or related field * 2+ years of experience in tunnel engineering, underground construction, or TBM operations (Main Beam experience preferred) * Strong understanding of geomechanics, rock classification, and tunnel support systems * Comfortable working underground in rotating shifts and a fast-paced production environment * Experience with tunnel survey systems, TBM guidance, or SCADA data monitoring tools is a plus * EIT or PE license a plus, but not required