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Apprentice Boilermaker Jobs in Missouri (NOW HIRING)

A sense of purpose The Boilermaker will assemble, analyze defects in, and repair boilers, boiler tubes, pressure vessels, tanks and vats in the field according to blueprint specifications. Job Duties ...

New

A sense of purpose The Boilermaker will assemble, analyze defects in, and repair boilers, boiler tubes, pressure vessels, tanks and vats in the field according to blueprint specifications. Job Duties ...

New

Apprentice Boilermaker information

See Missouri salary details

$10

$18

$26

How much do apprentice boilermaker jobs pay per hour?

As of Aug 2, 2026, the average hourly pay for apprentice boilermaker in Missouri is $18.16, according to ZipRecruiter salary data. Most workers in this role earn between $15.34 and $19.86 per hour, depending on experience, location, and employer.

What are some common challenges faced by Apprentice Boilermakers during their training period?

Apprentice Boilermakers often encounter challenges such as adapting to physically demanding work environments and mastering the safe use of heavy tools and machinery. Learning to read complex blueprints and weld with precision can also be intimidating at first, but these skills become more manageable with experience and mentorship. Additionally, apprentices must become comfortable working at heights and in confined spaces, which requires following strict safety protocols. Support from experienced team members and a willingness to ask questions are key to overcoming these challenges.

What is the difference between Apprentice Boilermaker vs Journeyman Boilermaker?

AspectApprentice BoilermakerJourneyman Boilermaker
CredentialsTypically in training, may have a basic certificateCompleted apprenticeship, holds a journeyman certification
Work EnvironmentUnder supervision, learning on the jobIndependent, experienced in welding and fabrication
Employer & Industry UsageEntry-level position, part of apprenticeship programsFull-qualified worker, often leads projects

The main difference between an Apprentice Boilermaker and a Journeyman Boilermaker is experience and certification. Apprentices are in training and work under supervision, while Journeymen are fully qualified and work independently. Both roles are essential in the boiler fabrication industry, with apprentices gaining skills to become journeymen.

How to be a boilermaker with no experience?

Becoming an apprentice boilermaker with no experience typically involves applying to apprenticeship programs that provide on-the-job training and classroom instruction. Prioritize developing basic skills in metalworking, safety procedures, and reading blueprints, and obtain relevant certifications such as OSHA safety training to improve your chances of being accepted into an apprenticeship.

How much do boilermaker apprentices make?

Boilermaker apprentices typically earn between $15 and $20 per hour, depending on experience, location, and the stage of their apprenticeship. As they gain skills and certifications, their wages generally increase, and they may also receive benefits such as overtime pay and health insurance.

What are apprentice boilermakers?

Apprentice boilermakers are individuals who are learning the trade of boilermaking through a combination of on-the-job training and classroom instruction. They assist experienced boilermakers in assembling, installing, and repairing boilers, tanks, and other large vessels that hold liquids or gases. Apprenticeships typically last several years and provide hands-on experience with welding, blueprint reading, and safety procedures. Upon completion, apprentices become journeyman boilermakers, qualified to work independently in the field.

Is 35 too old for an apprenticeship?

Apprentice Boilermakers can start at any age, including 35, as apprenticeships focus on skill development and training rather than age. Many programs welcome mature applicants who demonstrate commitment and the ability to learn the necessary welding, fabrication, and safety skills.

What are the key skills and qualifications needed to thrive as an Apprentice Boilermaker, and why are they important?

To thrive as an Apprentice Boilermaker, you need a basic understanding of mechanical systems, welding techniques, blueprint reading, and a high school diploma or equivalent. Familiarity with welding equipment, metal fabrication tools, and safety certifications such as OSHA are typically required. Strong problem-solving skills, attention to detail, and the ability to work well in a team environment set outstanding apprentices apart. These skills and qualities are crucial for ensuring safe, precise, and efficient construction and repair of boilers and pressure vessels.

What does an apprentice boilermaker do?

An apprentice boilermaker learns to fabricate, assemble, and repair large metal structures such as boilers, tanks, and pressure vessels. They work under supervision to develop skills in welding, cutting, and fitting metal components, often using tools like torches and grinders in industrial environments. The role involves gaining hands-on experience and may require certifications in safety and welding techniques.
What are the most commonly searched types of Boilermaker jobs in Missouri? The most popular types of Boilermaker jobs in Missouri are:
What are popular job titles related to Apprentice Boilermaker jobs in Missouri? For Apprentice Boilermaker jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Apprentice Boilermaker jobs in Missouri look for? The top searched job categories for Apprentice Boilermaker jobs in Missouri are:
What cities in Missouri are hiring for Apprentice Boilermaker jobs? Cities in Missouri with the most Apprentice Boilermaker job openings:
Infographic showing various Apprentice Boilermaker job openings in Missouri as of July 2026, with employment types broken down into 75% Full Time, and 25% Nights. Highlights an 100% In-person job distribution, with an average salary of $37,771 per year, or $18.2 per hour.

Apprentice Boilermaker

Lippert Mechanical

Kansas City, MO • On-site

$30 - $40/hr

Full-time

Posted 3 days ago

New


Job description

What we offer:
  • Work-life balance
  • Career advancement opportunities
  • A great manager and/or team
  • A compelling work culture
  • A sense of purpose

The Boilermaker will assemble, analyze defects in, and repair boilers, boiler tubes, pressure vessels, tanks and vats in the field according to blueprint specifications. Job
Duties and Responsibilities:
• Engages in the direct cleaning of boilers and boiler furnaces.
• Inspects and repairs boiler fittings, such as safety valves, regulators, automatic-control mechanisms, water columns, and auxiliary machines.
• Examines boilers, pressure vessels, tanks, or vats to locate defects, such as leaks, weak spots, or defective sections, so that they can be repaired.
• Bolts or arcs welds pressure vessel structures and parts together.
• Inspects assembled vessels or individual components, such as tubes, fittings, valves, controls, or auxiliary mechanisms, to locate any defects.
• Repairs or replaces defective pressure vessel parts, such as safety valves or regulators, using torches, jacks, caulking hammers, power saws, threading dies, welding equipment, or metalworking machinery.
• Attaches rigging and signal crane or hoist operators to lift heavy frame and plate sections or other parts into place.
• Lays out plate, sheet steel, or other heavy metal and locates and marks bending and cutting lines.
• Installs manholes, handholes, taps, tubes, valves, gauges, or feedwater connections in drums of water tube boilers.
• Studies blueprints to determine locations, relationships, or dimensions of parts.
• Straightens or reshapes bent pressure vessel plates or structure parts.
• Shapes seams, joints, or irregular edges of pressure vessel sections or structural parts to attain specified fit of parts.
• Positions, aligns, and secures structural parts or related assemblies to boiler frames, tanks, or vats of pressure vessels.
• Shapes or fabricates parts, such as stacks, uptakes, or chutes, to adapt pressure vessels, heat exchangers, or piping to premises.
• Installs refractory bricks or other heat-resistant materials in fireboxes of pressure vessels.
• Cleans and assembles large vessels in an on-site fabrication shop prior to installation to ensure proper fit.
• Other duties as assigned.
Required Education/Experience:
High school diploma or equivalent and 1-4 years of experience in the trade.
Competencies:
• Knowledge of boiler repairs, maintenance, and installation techniques.
• Ability to communicate with internal team and customers.
• Ability to follow written and verbal instructions.
• Ability to read and interpret blueprints, diagrams, schematics, and written reference material.
• Ability to perform mathematical calculations Ability to diagnose and resolve problems.
• Ability to use hand and power tools.
Physical Demands:
Must be physically able to operate a variety of machinery and equipment including electronic and diagnostic tools, recovery equipment, and various other plumbing equipment. Must be able to use body members to work, move or carry objects or materials. This position requires:? stooping, kneeling, crouching, climbing, crawling, reaching, standing, walking, pushing, pulling, lifting, grasping, feeling, seeing, talking, hearing, and repetitive motions. Must be able to exert up to 50 pounds of force occasionally, and/or up to 20 pounds of force frequently. Physical demand requirements are at levels of those of medium work.
Work Environment:
This job operates primarily alone and travels to different work sites each day. May work in tight spaces, typically indoors, but may work outside in poor weather conditions. Vehicles are used as the base of operations.
Reasonable Accommodation:
Reasonable accommodation will be made to enable individuals with disabilities to perform the essential job functions unless doing so will present an undue hardship on the Company's business operations.
Other Duties:
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.
Employee understands the above job description and agrees to comply with and be subject to its conditions. Employee further agrees this job description does not alter his/her at-will employment status. Employee understands that the Company reserves the right to delegate, remove, expand, or change any and all responsibilities. Employee acknowledges that he/she can fulfill the above duties with or without reasonable accommodation.
Salary:
Union Scale $30 - $40 hourly
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.