TBM Operator for Earth Pressure Balance Tunnel Boring Machine in soft ground conditions.

The vacancy announcements refers to `TBM Operators' (in plural), thus likely they have multiple positions available.

Type of employment e.g. permanent or contracting is not clear.

https://www.adeccousa.com/jobs/tbm-operator-washington-district-of-columbia/?ID=US_EN_2_027442_142592