How to Become an Ironworker

Ironworkers install structural and reinforcing iron and steel to form the frameworks of buildings, bridges, and other structures. The trade includes structural ironworkers who erect steel beams and columns, reinforcing ironworkers who place rebar for concrete, and ornamental ironworkers who install metal stairs, railings, and curtain walls. Ironwork is one of the most physically demanding construction trades, often performed at heights on steel structures. Workers must be comfortable with heights, have excellent balance, and understand rigging, welding, and blueprint reading. Safety training is critical. Ironworkers play an essential role in large-scale construction — every high-rise, bridge, and stadium requires structural steel erection. The trade offers strong wages, especially for workers who combine structural skills with welding certifications.

Two Paths to This Career

Trade School Path

Typical duration: 6-12 months

Ironworking programs at trade schools cover structural steel layout, rigging, welding, blueprint reading, and safety practices including fall protection. Students learn to use cranes and hoisting equipment, connect structural members, and perform reinforcing bar placement. Programs are less common than apprenticeships for this trade but provide a foundation for entering the field.

Apprenticeship Path

Typical duration: 3-4 years

Ironworker apprenticeships are the primary entry path, running 3-4 years with a combination of on-the-job training and classroom instruction. Apprentices learn structural erection, reinforcing, rigging, welding, and safety under experienced journeymen. Programs are typically sponsored by the Iron Workers International union locals. Apprentices earn wages from the start, with increases every six months as competencies develop.

Career Progression & Earnings

Typical earning trajectory for an ironworker. Wages vary by location, employer, and experience.

Apprentice

Entry level — learning on the job

$18.00/hr

~$37,440/yr

Journeyman

Certified — working independently

$28.82/hr

~$59,946/yr

Master / Senior

Experienced — may supervise others

$40.00/hr

~$83,200/yr

Source: BLS Occupational Employment & Wage Statistics, May 2023. Annual estimates based on 2,080 hours/year.

School vs. Apprenticeship

Two paths to becoming an Ironworker. Here's how they compare.

Factor	Trade School	Apprenticeship
Cost	Tuition varies by school	$0 (earn while you learn)
Duration	6-12 months	3-4 years
Earnings During Training	No (student)	Yes ($18.00/hr starting)
Credential	Certificate or Associate's	Journeyman certification
Job Placement	Varies by school	Often hired by training sponsor

Source: BLS Occupational Employment & Wage Statistics, May 2023

Job Outlook

Ironworker employment is tied to large-scale construction activity including commercial buildings, bridges, and infrastructure. Federal infrastructure investment and urban development continue to drive demand. The trade has a relatively small workforce, so retirements create proportionally more openings. Ironworkers with welding and rigging certifications are in highest demand.