Boilermakers
Construct, assemble, maintain, and repair stationary steam boilers and boiler house auxiliaries. Align structures or plate sections to assemble boiler frame tanks or vats, following blueprints. Work involves use of hand and power tools, plumb bobs, levels, wedges, dogs, or turnbuckles. Assist in testing assembled vessels. Direct cleaning of boilers and boiler furnaces. Inspect and repair boiler fittings, such as safety valves, regulators, automatic-control mechanisms, water columns, and auxiliary machines.
Also Known As:
Boiler Installer
Boiler Mechanic
Boiler Repairman
Boiler Service Technician (Boiler Service Tech)
Boiler Technician (Boiler Tech)
Boilermaker
Boilermaker Mechanic
Boilermaker Pipe Fitter
Boilermaker Welder
Industrial Boiler Service Technician (Industrial Boiler Service Tech)
Wages
Annual wages for Boilermakers in United States
Job Outlook
Below Average
New job opportunities are less likely in the future
United States
2034 Projected Employment
10,100
-2% Change From 2024
Explore Boilermakers video
Tasks you might complete in a day.
- Conduct pressure tests on vessels, such as boilers.
- Shape or fabricate parts, such as stacks, uptakes, or chutes, to adapt pressure vessels, heat exchangers, or piping to premises, using heavy-metalworking machines such as brakes, rolls, or drill presses.
- Clean pressure vessel equipment, using scrapers, wire brushes, and cleaning solvents.
- Bolt or arc weld pressure vessel structures and parts together, using wrenches or welding equipment.
- Conduct pressure tests on vessels, such as boilers.
- Repair or replace defective pressure vessel parts, such as safety valves or regulators, using torches, jacks, caulking hammers, power saws, threading dies, welding equipment, or metalworking machinery.
- Assemble large vessels in an on-site fabrication shop prior to installation to ensure proper fit.
- Install refractory bricks or other heat-resistant materials in fireboxes of pressure vessels.
- Lay out plate, sheet steel, or other heavy metal and locate and mark bending and cutting lines, using protractors, compasses, and drawing instruments or templates.
- Position, align, and secure structural parts or related assemblies to boiler frames, tanks, or vats of pressure vessels, following blueprints.
- Install manholes, handholes, taps, tubes, valves, gauges, or feedwater connections in drums of water tube boilers, using hand tools.
- Examine boilers, pressure vessels, tanks, or vats to locate defects, such as leaks, weak spots, or defective sections, so that they can be repaired.
- Study blueprints to determine locations, relationships, or dimensions of parts.
- Bell, bead with power hammers, or weld pressure vessel tube ends to ensure leakproof joints.
- Locate and mark reference points for columns or plates on boiler foundations, following blueprints and using straightedges, squares, transits, or measuring instruments.
- Position, align, and secure structural parts or related assemblies to boiler frames, tanks, or vats of pressure vessels, following blueprints.
- Attach rigging and signal crane or hoist operators to lift heavy frame and plate sections or other parts into place.
- Attach rigging and signal crane or hoist operators to lift heavy frame and plate sections or other parts into place.
- Inspect assembled vessels or individual components, such as tubes, fittings, valves, controls, or auxiliary mechanisms, to locate any defects.
- Locate and mark reference points for columns or plates on boiler foundations, following blueprints and using straightedges, squares, transits, or measuring instruments.
- Straighten or reshape bent pressure vessel plates or structure parts, using hammers, jacks, or torches.
- Shape seams, joints, or irregular edges of pressure vessel sections or structural parts to attain specified fit of parts, using cutting torches, hammers, files, or metalworking machines.
Subject areas you may need to master.
- History and Archeology - Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.
- Production and Processing - Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
- Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
- 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.
- Biology - Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
- 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.
- Fine Arts - Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.
- 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.
- 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.
- Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
- 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.
- Design - Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
- Sociology and Anthropology - Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.
- 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.
- Telecommunications - Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
- Food Production - Knowledge of techniques and equipment for planting, growing, and harvesting food products (both plant and animal) for consumption, including storage/handling techniques.
- 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.
- 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.
- 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.
- 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.
- 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.
- Economics and Accounting - Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.
- 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.
- Computers and Electronics - Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
- 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.
- Transportation - Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
- 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.
- 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.
- Law and Government - Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
- 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.
- 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.
- 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.
- 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.
Strengths you may need in this role.
- Critical Thinking - Thinking about the pros and cons of different ways to solve a problem.
- Science - Using scientific rules and strategies to solve problems.
- Programming - Writing computer programs.
- Reading Comprehension - Reading work-related information.
- Monitoring - Keeping track of how well people and/or groups are doing in order to make improvements.
- Writing - Writing things for co-workers or customers.
- Troubleshooting - Figuring out what is causing equipment, machines, wiring, or computer programs to not work.
- Instructing - Teaching people how to do something.
- Active Listening - Listening to others, not interrupting, and asking good questions.
- Operations Analysis - Figuring out what a product or service needs to be able to do.
- Negotiation - Bringing people together to solve differences.
- Service Orientation - Looking for ways to help people.
- Quality Control Analysis - Testing how well a product or service works.
- Complex Problem Solving - Noticing a problem and figuring out the best way to solve it.
- Systems Analysis - Figuring out how a system should work and how changes in the future will affect it.
- Time Management - Managing your time and the time of other people.
- Technology Design - Making equipment and technology useful for customers.
- Management of Financial Resources - Making spending decisions and keeping track of what is spent.
- Persuasion - Talking people into changing their minds or their behavior.
- Installation - Installing equipment, machines, wiring, or computer programs.
- Coordination - Changing what is done based on other people's actions.
- Equipment Selection - Deciding what kind of tools and equipment are needed to do a job.
- Management of Material Resources - Managing equipment and materials.
- Operation and Control - Using equipment or systems.
- Management of Personnel Resources - Selecting and managing the best workers for a job.
- Mathematics - Using math to solve problems.
- Active Learning - Figuring out how to use new ideas or things.
- Speaking - Talking to others.
- Repairing - Repairing machines or systems using the right tools.
- Social Perceptiveness - Understanding people's reactions.
- Systems Evaluation - Measuring how well a system is working and how to improve it.
- Operations Monitoring - Watching gauges, dials, or display screens to make sure a machine is working.
- Learning Strategies - Using the best training or teaching strategies for learning new things.
- Equipment Maintenance - Planning and doing the basic maintenance on equipment.
- Judgment and Decision Making - Thinking about the pros and cons of different options and picking the best one.
- Wrist-Finger Speed - Making fast, simple, repeated movements of your fingers, hands, and wrists.
- Extent Flexibility - Bending, stretching, twisting, or reaching with your body, arms, and/or legs.
- Visual Color Discrimination - Noticing the difference between colors, including shades and brightness.
- Gross Body Equilibrium - Keeping your balance or staying upright.
- Oral Expression - Communicating by speaking.
- Fluency of Ideas - Coming up with lots of ideas.
- Category Flexibility - Grouping things in different ways.
- Time Sharing - Doing two or more things at the same time.
- Speed of Limb Movement - Quickly moving your arms and legs.
- Dynamic Flexibility - Quickly and repeatedly bending, stretching, twisting, or reaching out with your body, arms, and/or legs.
- Hearing Sensitivity - Telling the difference between sounds.
- Problem Sensitivity - Noticing when problems happen.
- Visualization - Imagining how something will look after it is moved around or changed.
- Perceptual Speed - Quickly comparing groups of letters, numbers, pictures, or other things.
- Finger Dexterity - Putting together small parts with your fingers.
- Trunk Strength - Using your lower back and stomach.
- Flexibility of Closure - Seeing hidden patterns.
- Manual Dexterity - Holding or moving items with your hands.
- Sound Localization - Noticing the direction that a sound came from.
- Gross Body Coordination - Moving your arms, legs, and mid-section together while your whole body is moving.
- Originality - Creating new and original ideas.
- Mathematical Reasoning - Choosing the right type of math to solve a problem.
- Written Expression - Communicating by writing.
- Memorization - Remembering words, numbers, pictures, or steps.
- Number Facility - Adding, subtracting, multiplying, or dividing.
- Selective Attention - Paying attention to something without being distracted.
- Response Orientation - Quickly deciding if you should move your hand, foot, or other body part.
- Control Precision - Quickly changing the controls of a machine, car, truck or boat.
- Explosive Strength - Jumping, sprinting, or throwing something.
- Peripheral Vision - Seeing something to your side when your are looking ahead.
- Speech Clarity - Speaking clearly.
- Glare Sensitivity - Seeing something even if there is a glare or very bright light.
- Written Comprehension - Reading and understanding what is written.
- Deductive Reasoning - Using rules to solve problems.
- Oral Comprehension - Listening and understanding what people say.
- Rate Control - Changing when and how fast you move based on how something else is moving.
- Speed of Closure - Quickly knowing what you are looking at.
- Arm-Hand Steadiness - Keeping your arm or hand steady.
- Reaction Time - Quickly moving your hand, finger, or foot based on a sound, light, picture or other command.
- Spatial Orientation - Knowing where things are around you.
- Static Strength - Lifting, pushing, pulling, or carrying.
- Stamina - Exercising for a long time without getting out of breath.
- Dynamic Strength - Exercising for a long time without your muscles getting tired.
- Far Vision - Seeing details that are far away.
- Auditory Attention - Paying attention to one sound while there are other distracting sounds.
- Night Vision - Seeing at night or under low light.
- Speech Recognition - Recognizing spoken words.
- Near Vision - Seeing details up close.
- Inductive Reasoning - Making general rules or coming up with answers from lots of detailed information.
- Information Ordering - Ordering or arranging things.
- Multilimb Coordination - Using your arms and/or legs together while sitting, standing, or lying down.
- Depth Perception - Deciding which thing is closer or farther away from you, or deciding how far away it is from you.
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")