Mechanical Superintendent

Key Responsibilities

• Lead, supervise, and participate in the maintenance, troubleshooting, and repair of the TBM and all supporting tunneling plant/construction equipment.
• Oversee TBM assembly, installation, integration, commissioning support, and eventual decommissioning/demobilization.
• Develop and manage the preventative maintenance (PM) program for all TBM-related mechanical systems and equipment.
• Diagnose mechanical breakdowns in the tunnel environment, mobilize resources, and coordinate vendor/OEM support to minimize downtime.
• Serve as the mechanical lead on site by establishing and implementing best practices for workmanship, reliability, and operational performance.
• Supervise and coordinate craft mechanics, technicians, and subcontractors, ensuring safe work practices, quality, and productivity.
• Plan and schedule crew assignments, shift coverage, and resources to meet production goals and project milestones.
• Monitor attendance, timekeeping, and productivity; coach team members, support development, and address personnel issues professionally.
• Manage spare parts and tooling by developing, tracking, and maintaining inventory levels for critical TBM components.
• Cookordinate with the TBM manufacturer to manage consignment parts packages and oversee utilization, replenishment, and tracking.
• Ensure strict compliance with safety, quality, and environmental standards, including LOTO and JHAs, and enforce underground safety protocols.
• Cookordinate with tunneling, mechanical, and electrical/controls teams to align TBM maintenance and repairs with advance planning and construction sequencing.
• Manage operational costs, support budget objectives, and implement cost-control measures related to mechanical operations and parts procurement.
• Participate in weekly progress and schedule coordination meetings and provide updates on equipment condition, risks, and planned maintenance.
• Build and maintain strong vendor relationships to secure competitive pricing, quality materials, and reliable technical support.

Education and Qualifications

• Mechanical Engineering degree or equivalent technical education/experience
• 8–10+ years of hands-on mechanical experience on heavy civil infrastructure projects, with 8+ years specialized TBM experience (EPB, Slurry, Hard-Rock).
• Demonstrated experience leading mechanical teams responsible for TBM maintenance, troubleshooting, and repair in active tunneling operations.
• Strong understanding of TBM systems including hydraulics, electro-mechanical drives, slurry circuits (as applicable), backup gantry systems, conveyors, rotating equipment, and heavy equipment maintenance practices.
• Ability to read and interpret mechanical drawings, technical manuals, schematics, and construction plans/specifications.
• Proven ability to build and run preventative maintenance programs and manage critical spares and inventory controls.
• Strong communication and coordination skills—able to interface with OEMs, vendors, field leadership, and project stakeholders.
• Strong commitment to HSE and safe work execution in high-risk underground environments.