The Roof Bolter I operates machinery to install roof support bolts in the underground mine.
Supervisory Responsibilities: N/A
Drill bolt holes for testing and bolt preparation into roofs at specified distances from ribs or
adjacent bolts.
Pull down loose rock that cannot be supported.
Position bolting machines, and insert drill bits into chucks.
Perform safety checks on equipment before operating.
Perform tests to determine if methane gas is present.
Other duties as assigned
Familiarity and general understanding of MSHA regulations
Operation and Control — Controlling operations of equipment or systems.
Operations Monitoring — Watching gauges, dials, or other indicators to make sure a machine is
working properly.
Equipment Maintenance — Performing routine maintenance on equipment and determining
when and what kind of maintenance is needed.
Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of
alternative solutions, conclusions, or approaches to problems.
Troubleshooting — Determining causes of operating errors and deciding what to do about it.
Judgment and Decision Making — Considering the relative costs and benefits of potential
actions to choose the most appropriate one.
Proficient in reading and speaking English
High School Diploma or GED
1 or more years in underground coal mine production
2 or more years in the coal mining industry
MSHA 5000-23 for Underground Coal
1 or more years as a Roof Bolter
Must be able to lift 50 pounds at times.
Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a
vehicle to exact positions.
Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or
while holding your arm and hand in one position.
Extent Flexibility — The ability to bend, stretch, twist, or reach with your body, arms, and/or
legs.
Depth Perception — The ability to judge which of several objects is closer or farther away from
you, or to judge the distance between you and an object.
Oral Expression — The ability to communicate information and ideas in speaking so others will
understand.
Human Resources ManagerBronco Utah Operations, LLC
The Roof Bolter I operates machinery to install roof support bolts in the underground mine.
Supervisory Responsibilities: N/A
Drill bolt holes for testing and bolt preparation into roofs at specified distances from ribs or
adjacent bolts.
Pull down loose rock that cannot be supported.
Position bolting machines, and insert drill bits into chucks.
Perform safety checks on equipment before operating.
Perform tests to determine if methane gas is present.
Other duties as assigned
Familiarity and general understanding of MSHA regulations
Operation and Control — Controlling operations of equipment or systems.
Operations Monitoring — Watching gauges, dials, or other indicators to make sure a machine is
working properly.
Equipment Maintenance — Performing routine maintenance on equipment and determining
when and what kind of maintenance is needed.
Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of
alternative solutions, conclusions, or approaches to problems.
Troubleshooting — Determining causes of operating errors and deciding what to do about it.
Judgment and Decision Making — Considering the relative costs and benefits of potential
actions to choose the most appropriate one.
Proficient in reading and speaking English
High School Diploma or GED
1 or more years in underground coal mine production
2 or more years in the coal mining industry
MSHA 5000-23 for Underground Coal
1 or more years as a Roof Bolter
Must be able to lift 50 pounds at times.
Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
Extent Flexibility — The ability to bend, stretch, twist, or reach with your body, arms, and/or legs.
Depth Perception — The ability to judge which of several objects is closer or farther away from you, or to judge the distance between you and an object.
Oral Expression — The ability to communicate information and ideas in speaking so others will understand.
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Human Resources Manager
Bronco Utah Operations, LLC