Tunneling Master Mechanic

Overview

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 including conventional tunneling, micro tunneling, annular pressure grouting, jack and bore, horizontal directional drilling (HDD), shaft construction, soil freeze, drill and blast, rib and lag, along with installation services for trench boxes/slide rails and liner plates. 

Responsibilities

Position Summary:

 

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. This role requires an experienced technician with strong mechanical, electrical, and hydraulic expertise, as well as a keen ability to quickly diagnose and resolve issues to ensure continuous operation in the challenging tunneling environment.

 

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.
• Additional duties as assigned.

Qualifications

 

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.

Reports to: Director of Operations – Big River

Location: Conroe, TX

 

 

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.

 

Equal Employment Opportunity

 

Posillico Civil, Inc. is committed to maintaining a working environment that promotes teamwork and that is free of any and all forms of unlawful discrimination and harassment. Accordingly, all of its employment-related activities will be administered without regard to race, color, religion, sex, national origin, age, disability, veteran and military status, marital status, personal appearance, sexual orientation, family responsibilities, domestic violence victim status, matriculation, political affiliation, genetic information, predisposing genetic characteristics or other legally protected personal characteristic.

 

#LI-Onsite

 

Posillico Civil, Inc. together with its parent, subsidiaries, affiliates, partners and joint ventures (collectively “Posillico”) do not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to Posillico or an employee of Posillico, by mail, electronically, or otherwise will be considered property of Posillico. Posillico will not pay a fee for any placement resulting from the receipt of an unsolicited resume. Posillico will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. As a condition for payment, an Agency shall have an agreement signed by an authorized Posillico representative. Verbal or written communications from any employee of Posillico shall not be considered binding obligations. All resumes whether unsolicited or solicited shall be the property of Posillico