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Loading and Moving Machine Operators, Underground Mining
Operate underground loading or moving machine to load or move coal, ore, or rock using shuttle or mine car or conveyors. Equipment may include power shovels, hoisting engines equipped with cable-drawn scraper or scoop, or machines equipped with gathering arms and conveyor.
Also Known As:
Coal Hauler Operator
Equipment Operator
Load Haul Dump Operator (LHD Operator)
Loader Operator
Loading Machine Operator
Miner Operator
Production Miner
Ram Car Operator
Shuttle Car Operator
Underground Miner
Wages
Annual wages for Loading and Moving Machine Operators, Underground Mining in United States
Job Outlook
Below Average
New job opportunities are less likely in the future
United States
2034 Projected Employment
5,000
-22% Change From 2024
Explore Excavating and Loading Machine and Dragline Operators video
Tasks you might complete in a day.
- Handle high voltage sources and hang electrical cables.
- Pry off loose material from roofs and move it into the paths of machines, using crowbars.
- Measure, weigh, or verify levels of rock, gravel, or other excavated material to prevent equipment overloads.
- Observe and record car numbers, carriers, customers, tonnages, and grades and conditions of material.
- Observe hand signals, grade stakes, or other markings when operating machines.
- Measure, weigh, or verify levels of rock, gravel, or other excavated material to prevent equipment overloads.
- Clean, fuel, service, and perform safety checks on all equipment, and repair and replace parts as necessary.
- Monitor loading processes to ensure that materials are loaded according to specifications.
- Signal workers to move loaded cars.
- Handle high voltage sources and hang electrical cables.
- Guide and stop cars by switching, applying brakes, or placing scotches, or wooden wedges, between wheels and rails.
- Read written instructions or confer with supervisors about schedules and materials to be moved.
- Control conveyors that run the entire length of shuttle cars to distribute loads as loading progresses.
- Clean, fuel, service, and perform safety checks on all equipment, and repair and replace parts as necessary.
- Oil, lubricate, and adjust conveyors, crushers, and other equipment, using hand tools and lubricating equipment.
- Advance machines to gather material and convey it into cars.
- Drive machines into piles of material blasted from working faces.
- Operate levers to move conveyor booms or shovels so that mine contents such as coal, rock, and ore can be placed into cars or onto conveyors.
- Direct other workers to move stakes, place blocks, position anchors or cables, or move materials.
- Replace hydraulic hoses, headlight bulbs, and gathering-arm teeth.
- Drive loaded shuttle cars to ramps and move controls to discharge loads into mine cars or onto conveyors.
- Push or ride cars down slopes, or hook cars to cables and control cable drum brakes, to ease cars down inclines.
- Pry off loose material from roofs and move it into the paths of machines, using crowbars.
- Read written instructions or confer with supervisors about schedules and materials to be moved.
- Maintain records of materials moved.
- Measure, weigh, or verify levels of rock, gravel, or other excavated material to prevent equipment overloads.
- Examine roadway and clear obstructions from the path of travel.
- Move trailing electrical cables clear of obstructions, using rubber safety gloves.
- Stop gathering arms when cars are full.
- Clean, fuel, service, and perform safety checks on all equipment, and repair and replace parts as necessary.
- Clean hoppers, and clean spillage from tracks, walks, driveways, and conveyor decking.
- Move mine cars into position for loading and unloading, using pinchbars inserted under car wheels to position cars under loading spouts.
Subject areas you may need to master.
- Telecommunications - Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
- Communications and Media - Knowledge of media production, communication, and dissemination techniques and methods. This includes alternative ways to inform and entertain via written, oral, and visual media.
- Administration and Management - Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
- Personnel and Human Resources - Knowledge of principles and procedures for personnel recruitment, selection, training, compensation and benefits, labor relations and negotiation, and personnel information systems.
- Design - Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
- Biology - Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
- Education and Training - Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
- History and Archeology - Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.
- Public Safety and Security - Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
- Administrative - Knowledge of administrative and office procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and workplace terminology.
- Economics and Accounting - Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.
- Sales and Marketing - Knowledge of principles and methods for showing, promoting, and selling products or services. This includes marketing strategy and tactics, product demonstration, sales techniques, and sales control systems.
- Computers and Electronics - Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
- Engineering and Technology - Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
- Chemistry - Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.
- Sociology and Anthropology - Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.
- Geography - Knowledge of principles and methods for describing the features of land, sea, and air masses, including their physical characteristics, locations, interrelationships, and distribution of plant, animal, and human life.
- Medicine and Dentistry - Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.
- Foreign Language - Knowledge of the structure and content of a foreign (non-English) language including the meaning and spelling of words, rules of composition and grammar, and pronunciation.
- Fine Arts - Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.
- Philosophy and Theology - Knowledge of different philosophical systems and religions. This includes their basic principles, values, ethics, ways of thinking, customs, practices, and their impact on human culture.
- Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
- Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
- Physics - Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub-atomic structures and processes.
- Psychology - Knowledge of human behavior and performance; individual differences in ability, personality, and interests; learning and motivation; psychological research methods; and the assessment and treatment of behavioral and affective disorders.
- Therapy and Counseling - Knowledge of principles, methods, and procedures for diagnosis, treatment, and rehabilitation of physical and mental dysfunctions, and for career counseling and guidance.
- English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
- Customer and Personal Service - Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
- Production and Processing - Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
- Food Production - Knowledge of techniques and equipment for planting, growing, and harvesting food products (both plant and animal) for consumption, including storage/handling techniques.
- Building and Construction - Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.
- Transportation - Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
- Law and Government - Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
Strengths you may need in this role.
- Writing - Writing things for co-workers or customers.
- Critical Thinking - Thinking about the pros and cons of different ways to solve a problem.
- Science - Using scientific rules and strategies to solve problems.
- Active Learning - Figuring out how to use new ideas or things.
- Management of Financial Resources - Making spending decisions and keeping track of what is spent.
- Service Orientation - Looking for ways to help people.
- Quality Control Analysis - Testing how well a product or service works.
- Persuasion - Talking people into changing their minds or their behavior.
- Equipment Maintenance - Planning and doing the basic maintenance on equipment.
- Systems Analysis - Figuring out how a system should work and how changes in the future will affect it.
- Negotiation - Bringing people together to solve differences.
- Equipment Selection - Deciding what kind of tools and equipment are needed to do a job.
- Time Management - Managing your time and the time of other people.
- Social Perceptiveness - Understanding people's reactions.
- Learning Strategies - Using the best training or teaching strategies for learning new things.
- Reading Comprehension - Reading work-related information.
- Coordination - Changing what is done based on other people's actions.
- Mathematics - Using math to solve problems.
- Installation - Installing equipment, machines, wiring, or computer programs.
- Programming - Writing computer programs.
- Monitoring - Keeping track of how well people and/or groups are doing in order to make improvements.
- Operations Monitoring - Watching gauges, dials, or display screens to make sure a machine is working.
- Judgment and Decision Making - Thinking about the pros and cons of different options and picking the best one.
- Active Listening - Listening to others, not interrupting, and asking good questions.
- Speaking - Talking to others.
- Instructing - Teaching people how to do something.
- Repairing - Repairing machines or systems using the right tools.
- Management of Material Resources - Managing equipment and materials.
- Troubleshooting - Figuring out what is causing equipment, machines, wiring, or computer programs to not work.
- Systems Evaluation - Measuring how well a system is working and how to improve it.
- Complex Problem Solving - Noticing a problem and figuring out the best way to solve it.
- Management of Personnel Resources - Selecting and managing the best workers for a job.
- Operations Analysis - Figuring out what a product or service needs to be able to do.
- Technology Design - Making equipment and technology useful for customers.
- Operation and Control - Using equipment or systems.
- Hearing Sensitivity - Telling the difference between sounds.
- Gross Body Coordination - Moving your arms, legs, and mid-section together while your whole body is moving.
- Gross Body Equilibrium - Keeping your balance or staying upright.
- Near Vision - Seeing details up close.
- Information Ordering - Ordering or arranging things.
- Category Flexibility - Grouping things in different ways.
- Mathematical Reasoning - Choosing the right type of math to solve a problem.
- Speed of Closure - Quickly knowing what you are looking at.
- Flexibility of Closure - Seeing hidden patterns.
- Perceptual Speed - Quickly comparing groups of letters, numbers, pictures, or other things.
- Trunk Strength - Using your lower back and stomach.
- Arm-Hand Steadiness - Keeping your arm or hand steady.
- Extent Flexibility - Bending, stretching, twisting, or reaching with your body, arms, and/or legs.
- Written Expression - Communicating by writing.
- Fluency of Ideas - Coming up with lots of ideas.
- Originality - Creating new and original ideas.
- Inductive Reasoning - Making general rules or coming up with answers from lots of detailed information.
- Time Sharing - Doing two or more things at the same time.
- Manual Dexterity - Holding or moving items with your hands.
- Explosive Strength - Jumping, sprinting, or throwing something.
- Depth Perception - Deciding which thing is closer or farther away from you, or deciding how far away it is from you.
- Problem Sensitivity - Noticing when problems happen.
- Speech Clarity - Speaking clearly.
- Visualization - Imagining how something will look after it is moved around or changed.
- Rate Control - Changing when and how fast you move based on how something else is moving.
- Dynamic Flexibility - Quickly and repeatedly bending, stretching, twisting, or reaching out with your body, arms, and/or legs.
- Oral Comprehension - Listening and understanding what people say.
- Number Facility - Adding, subtracting, multiplying, or dividing.
- Control Precision - Quickly changing the controls of a machine, car, truck or boat.
- Static Strength - Lifting, pushing, pulling, or carrying.
- Glare Sensitivity - Seeing something even if there is a glare or very bright light.
- Finger Dexterity - Putting together small parts with your fingers.
- Reaction Time - Quickly moving your hand, finger, or foot based on a sound, light, picture or other command.
- Dynamic Strength - Exercising for a long time without your muscles getting tired.
- Night Vision - Seeing at night or under low light.
- Response Orientation - Quickly deciding if you should move your hand, foot, or other body part.
- Auditory Attention - Paying attention to one sound while there are other distracting sounds.
- Sound Localization - Noticing the direction that a sound came from.
- Memorization - Remembering words, numbers, pictures, or steps.
- Spatial Orientation - Knowing where things are around you.
- Wrist-Finger Speed - Making fast, simple, repeated movements of your fingers, hands, and wrists.
- Selective Attention - Paying attention to something without being distracted.
- Multilimb Coordination - Using your arms and/or legs together while sitting, standing, or lying down.
- Speed of Limb Movement - Quickly moving your arms and legs.
- Stamina - Exercising for a long time without getting out of breath.
- Speech Recognition - Recognizing spoken words.
- Written Comprehension - Reading and understanding what is written.
- Oral Expression - Communicating by speaking.
- Far Vision - Seeing details that are far away.
- Visual Color Discrimination - Noticing the difference between colors, including shades and brightness.
- Peripheral Vision - Seeing something to your side when your are looking ahead.
- Deductive Reasoning - Using rules to solve problems.
Average Education Attained
Highest level of education earned by people in this career.
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Content sourced from United States Department of Labor Employment and Training Administration ("DOLETA") and the Minnesota Department of Employment & Economic Development ("DEED")