Tunneling Master Mechanic

About the role

Big River Trenchless & GeoServices (BRTG) is a leader in tunneling and underground construction. Our team has over 90 years in combined experience, having successfully completed several projects in America’s south, most notably Texas. BRTG’s mission is to expand nationwide providing best in-class trenchless services. The Master Mechanic is responsible for advanced mechanical maintenance, troubleshooting, and repair of tunneling equipment, including tunnel boring machines (TBMs), mucking machines, conveyors, ventilation systems, and other heavy machinery used in underground construction.

Responsibilities

• Perform complex diagnostics, maintenance, and repair work on a variety of tunneling equipment such as TBMs, mucking systems, conveyor belts, hydraulic pumps, and ventilation systems.
• Quickly identify mechanical, electrical, and hydraulic issues in machinery, and perform effective repairs or recommend replacement parts as necessary.
• Use advanced diagnostic tools and techniques to reduce downtime and improve operational efficiency.
• Develop and implement maintenance schedules for key tunneling equipment.
• Perform regular inspections and preventive maintenance to ensure optimal equipment performance.
• Act as the primary technical resource for solving complex mechanical issues on-site.
• Provide expert advice and support to other mechanics and tunnel operators.
• Ensure that all mechanical work is performed in compliance with safety protocols and industry regulations (e.g., OSHA).
• Lead by example by maintaining a safe and organized work environment.
• Work closely with engineers and project managers to ensure mechanical systems are operating within design parameters and are optimized for the specific demands of the project.
• Maintain accurate records of all maintenance and repairs, including parts used, hours worked, and equipment status.
• Provide detailed reports on equipment issues, solutions, and operational performance to supervisors and project managers.
• Monitor the availability of spare parts and tools, ensuring critical components are always on hand.
• Help order parts as needed and manage tools and resources efficiently.
• Provide guidance and training to junior mechanics, helping them to develop their technical skills and ensuring that work meets the company’s standards for quality and safety.

Qualifications

• High School Diploma or GED (required); additional technical training or certification in mechanical systems, industrial maintenance, or a related field is preferred.
• Minimum of 5-7 years of experience in mechanical maintenance, with a focus on tunneling or heavy construction equipment.
• Strong experience working with tunnel boring machines (TBMs), hydraulic systems, conveyor systems, and other specialized tunneling equipment.
• Proven track record of diagnosing and repairing complex mechanical and electrical issues in an underground construction environment.

Benefits

Comprehensive benefits offered to eligible employees including medical, dental, and vision coverage; life insurance; FSA; short- and long-term disability; identity theft protection; 401(k); employee assistance program; and paid time off.

Location and Reporting

Location: Conroe, TX. Reports to Director of Operations.