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Union Iron Worker Jobs (NOW HIRING)

Aldridge Electric, Inc.

Welder/Apprentice

Darien, WI · On-site

$15.25 - $20.75/hr

Proficient with metal shear, lathe, iron worker and welding certifications a plus. * Able to use ... This is a union position and provides union benefits. This job-specific task list covers only the ...

Arcosa Lightweight

Maintenance Technician

Fillmore, CA · On-site

$30.99/hr

Complete PM maintenance and repairs on production equipment (Band Saw, Iron Worker, Burn Table ... Yes Starting Salary: $ 30.99 / Hr This is a Union position Equal Opportunity Employer This employer ...

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Union Iron Worker information

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$15

$26

$39

How much do union iron worker jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for union iron worker in the United States is $26.77, according to ZipRecruiter salary data. Most workers in this role earn between $22.36 and $29.33 per hour, depending on experience, location, and employer.

What is a union iron worker?

Union iron workers are skilled tradespeople who install and reinforce structural iron and steel for buildings, bridges, and other large structures. They are members of labor unions, which advocate for fair wages, safe working conditions, and benefits on their behalf. Union iron workers typically complete apprenticeships to learn the trade and adhere to strict safety and quality standards on the job. Their work is essential for constructing and maintaining the framework of many types of infrastructure.

What are the key skills and qualifications needed to thrive as a union iron worker, and why are they important?

To thrive as a Union Iron Worker, you need strong physical fitness, mechanical aptitude, and a solid understanding of blueprint reading and construction mathematics, typically gained through an apprenticeship or vocational training. Proficiency with welding equipment, rigging gear, and safety systems such as fall protection is essential, and certifications like OSHA 10 or 30 are commonly required. Attention to detail, teamwork, and effective communication are crucial soft skills for maintaining safety and efficiency on job sites. These skills are vital to ensure structural integrity, prevent accidents, and meet demanding project timelines in construction environments.

What is the difference between Union Iron Worker vs Structural Iron Worker?

AspectUnion Iron WorkerStructural Iron Worker
CertificationsOSHA safety training, apprenticeship programs, union membershipOSHA safety training, apprenticeship programs, often union-affiliated
Work EnvironmentConstruction sites, industrial projects, bridges, buildingsHigh-rise buildings, bridges, large-scale steel structures
Employer & Industry UsagePrimarily unionized construction companiesUnion and non-union firms, specialized in steel erection

Union Iron Workers and Structural Iron Workers often share similar certifications and work environments, with both working on steel structures in construction. The main difference lies in their focus: Union Iron Workers typically perform a broad range of tasks across various construction projects, while Structural Iron Workers specialize specifically in erecting steel frameworks for buildings and bridges. Both roles require safety training and union membership, making them closely related in the industry.

What are some common challenges union iron workers face on the job site, and how are they addressed?

Union Iron Workers often encounter challenges such as working at significant heights, exposure to varying weather conditions, and handling heavy materials. Safety is a primary concern, so workers receive comprehensive training and follow strict safety protocols, including wearing harnesses and personal protective equipment. Teamwork is essential, as tasks like hoisting steel beams and installing rebar require close coordination with fellow workers, crane operators, and supervisors. Unions also provide ongoing education and support to ensure members stay up-to-date with best practices and safety standards.
What cities are hiring for Union Iron Worker jobs? Cities with the most Union Iron Worker job openings:
What are the most commonly searched types of Iron Worker jobs? The most popular types of Iron Worker jobs are:
What states have the most Union Iron Worker jobs? States with the most job openings for Union Iron Worker jobs include:
Union Iron Worker jobs near you
Infographic showing various Union Iron Worker job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $55,689 per year, or $26.8 per hour.

Welder/Apprentice

Aldridge Electric, Inc.

Darien, WI • On-site

$15.25 - $20.75/hr

Full-time

Re-posted 17 days ago

Aldridge Electric rating

7.0

Company rating: 7.0 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

Job description

What we are looking for:

Aldridge Electric is strengthening America's Infrastructure one project at a time. You could be part of an industry-changing team as we continually improve construction safety, quality, techniques, and timelines with prefabricated construction assemblies.  We are looking for an entry-level welder/apprentice who is reliable and motivated to learn our fleet processes. At Aldridge, we take pride in developing our people. This role will offer you opportunities to learn the construction process, safety, construction technologies, and blueprint and work order reading, all while building components and assemblies for projects across the nation in our prefab shop environment.

What you'll do:

  • Report to work ready to perform assigned tasks by using established safe work practices and by wearing any prescribed personal protective equipment.
  • Use the proper tools and equipment for each task and use them correctly.  If knowledge or proficiency with the operation or equipment is questionable, ask before it is used.
  • Report all unsafe behaviors and/or conditions, near misses, incidents and injuries to your supervisor immediately. Take immediate action as appropriate if you observe something that could cause injury to a fellow worker.

Who you are:

  • High School diploma or GED is required.
  • Ability to effectively use MIG, TIG, and Arc welders, as well as the Arc equipment.
  • Proficient with metal shear, lathe, iron worker and welding certifications a plus.
  • Able to use & read a tape measure accurately.
  • Have prior experience operating basic hand and power tools.
  • Reliable and consistently show up to work on time.
  • Able and willing to do physically demanding work.
  • Must be able to be on their feet all day working on projects.
  • Must be able to lift to 50 lbs.
  • Minimum of 1 year of welding experience or recent graduation from a technical school
  • Positive attitude
  • Prior Welding experience
  • Ability to read blueprints
  • MIG Certification 
  • Forklift Operating experience
  • Familiar with Lean construction or manufacturing processes

What we offer: 

The hourly pay for this role is between 20.00 - 24.00. The actual pay is dependent upon many factors, including location, work experience, education, training, transferable skills, business needs, and market conditions. The base pay range is subject to change and may be modified in the future. The role may also be eligible for a bonus.

This is a union position and provides union benefits.

This job-specific task list covers only the most important job duties. Employees assigned to this position title will also perform other occasional work assignments not mentioned above, including temporary assignments, training assignments, and other related duties. Aldridge is an EEO Employer and will recruit, hire, train, and promote people in all job classifications without regard to race, color, national origin, age, religion, disability status, gender, sexual orientation, gender identity, genetic information, veteran status, marital status, or any other characteristic protected by law.


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