Supervisor Shotcrete

Barminco Mining Services USA LLC•Elko, NV

3d•Onsite

About The Position

Barminco Mining Services USA LLC is seeking an experienced Shotcrete Supervisor for the Fourmile Project, located 65 miles outside of Elko, Nevada. Reporting to the Project Manager, this role leads shotcrete operations in a high-speed jumbo development environment. The supervisor ensures fibercrete application meets QA/QC and engineering standards and supports safe, efficient, high-quality ground support while maintaining the pace of underground jumbo development. The position follows a 14-days-on/14-days-off rotation, with 12-hour shifts that may include days and nights. Camp and meals are provided.

Requirements

High school diploma or equivalent.
At least 10 years of underground mining experience, including at least 3 years in a shotcrete supervisory role.
Demonstrated experience in mechanized fibercrete application in fast-paced development mining.
Strong understanding of QA/QC practices and ability to interpret ground support plans and engineering drawings.
Proficiency operating and maintaining shotcrete equipment (Normet).
Experience with mobile mixer operations and underground batch plant systems.
Strong leadership, communication, and organizational skills.
Ability to troubleshoot operational and quality issues efficiently.
Valid driver’s license.
Valid MSHA certification or willingness to obtain it before hire.
Ability to work a remote, site-based rotational schedule, including days and nights on 12-hour shifts.
Physical capability to work in rugged underground environments, including lifting, standing, climbing, and working in confined spaces.
Ability to lift up to 50 pounds and perform physical tasks regularly.

Nice To Haves

Relevant technical or trade certification.
Manual transmission experience.

Responsibilities

Lead by example and ensure compliance with mine site safety rules, procedures, and regulations, promoting a culture of zero harm.
Supervise fibercrete application, including setup, spraying, and finishing, to meet geotechnical and QA/QC requirements.
Manage batching operations, including fiber dosing, water-cement ratios, admixture levels, and timely delivery.
Perform and document QA/QC testing, including slump, thickness checks, test panels, early strength testing, and core sampling.
Ensure spraying equipment is maintained and functioning safely, including sprayers, nozzles, pumps, and mobile mixers.
Coordinate shotcrete activities with jumbo and development crews to align progress with ground support requirements.
Identify and address non-conformances, and implement continuous improvement based on QA data and field performance.
Train and mentor underground crew members on shotcrete application best practices.
Monitor material inventory and maintain availability of cement, fibers, and admixtures.
Maintain accurate records of fibercrete usage, QA/QC results, and maintenance.
Interface with client geotechnical and QA teams to align with standards and expectations.
Support general underground operations as needed.