TBM/MTBM Operator

Posillico Civil, Inc.•Houston, TX

4d•Onsite

About The Position

Big River Trenchless & GeoServices (BRTG) is a leader in tunneling and underground construction, with more than 90 years of combined team experience and projects across the southern United States, particularly Texas. BRTG provides trenchless services including conventional tunneling, microtunneling, annular pressure grouting, jack and bore, horizontal directional drilling, shaft construction, soil freeze, drill and blast, rib and lag, and installation of trench boxes, slide rails, and liner plates. The TBM or MTBM (Microtunnel Boring Machine) Operator safely and efficiently operates microtunneling boring machines for underground pipeline installation and trenchless construction. Working from a surface control station, the operator manages machine functions, monitors alignment, and supports tunnel production in accordance with project specifications. Work takes place primarily at construction or tunneling sites, typically using consoles and monitoring systems in surface control cabins. Additional hands-on training will be offered.

Requirements

Several years of experience operating an MTBM or similar microtunneling equipment.
Strong mechanical aptitude and knowledge of tunneling procedures and equipment systems.
Ability to read and interpret machine data and guidance instrumentation.
Good communication skills and ability to work as part of a multidisciplinary field team.
Willingness to work variable schedules and adapt to project site requirements.
Ability to climb in and out of shafts, work in all weather conditions, and occasionally lift heavy objects.

Nice To Haves

High school diploma or equivalent.
Relevant safety certifications, such as confined space entry or fall protection, depending on employer requirements.

Responsibilities

Operate the TBM or MTBM according to project tunneling parameters and engineer specifications.
Monitor machine line and grade to keep tunneling alignment within required tolerances.
Participate in assembly, disassembly, mobilization, and demobilization of the TBM or MTBM system.
Conduct daily machine inspections, troubleshoot issues, and assist with routine maintenance and minor repairs.
Assist with inspection test plans for utility connections and machine components.
Maintain operational logs and reports required by the project scope.
Participate in safety meetings and comply with health, safety, and environmental standards.
Support technical troubleshooting and coordinate with crew members and subcontractors as needed.