Job Description

Overview

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

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.
  • Bolts or arcs welds pressure vessel structures and parts together.
  • Inspects assembled vessels or individual components to locate any defects.
  • Repairs or replaces defective pressure vessel parts using various tools and equipment.
  • Attaches rigging and signals crane or hoist operators to lift heavy sections 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.
  • Positions, aligns, and secures structural parts or related assemblies to boiler frames, tanks, or vats.
  • Shapes or fabricates parts to adapt pressure vessels, heat exchangers, or piping.
  • 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.
  • Other duties as assigned.

Requirements

  • High school diploma or equivalent.
  • 3-4 years of experience in the trade.
  • 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.

Additional Information

  • Must be physically able to operate a variety of machinery and equipment.
  • 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.

How this job compares in Kansas City, MO

Pay in context

At roughly $34/hr, this posting sits about 36% above the $25/hr median for welding jobs across Missouri — toward the top of a $23–$30/hr middle band drawn from 58 postings with published pay. Put another way, it pays more than about 86% of the comparable postings we have wage data for. Pay that far above local median usually comes attached to something: a harder cert requirement, travel, night shift, or overtime that isn't really optional. Worth establishing which before you accept.

The local market in Kansas City, MO

Kansas City, MO currently has 4 other active welding openings besides this one, spread across 4 employers. None of them were added in the last week, so this is a slower-moving market. Across Missouri as a whole we're tracking 77 other active welding openings from 52 employers. That's enough local activity to be worth comparing two or three offers before committing. Browse every welding job in Kansas City, or widen the search to Missouri.

The most active employers in Missouri at the moment, by number of open welding reqs, are QPS Employment Group (6), Webco Manufacturing (6), and Express Employment Professionals Defunct (4). Volume like that usually means either a genuine expansion or a staffing agency working several client sites — worth knowing which before you apply.

What you'll be running

This posting calls for TIG. TIG (GTAW) uses a non-consumable tungsten electrode with filler added by hand, giving the operator the most control of any process. It is slow, demanding, and the standard for stainless, aluminum, and anything where the bead has to look as good as it holds.

Similar openings near Kansas City, MO

Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Boilermaker figures were last recalculated when this page was built.