Iron Worker Welder

Reports to: Superintendent
Employment Type: Full Time
FLSA Classification: Non-Exempt

Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our market spans all industries, and our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication. Our expertise lies in simplifying the complex and establishing long-standing relationships with our partners. We have a national presence but a local approach—every customer benefits from our capabilities and our care.

At Loenbro, we don’t just offer jobs—we build careers grounded in integrity, teamwork, excellence, and purpose. Join a team where your expertise is valued, your growth is supported, and your work helps maintain and enhance the critical infrastructure that powers communities across the nation.

The Ironworker/Welder is responsible for fabricating, assembling, installing, and repairing structural steel and metal components for industrial, commercial, construction, and mining projects. This role requires expertise in welding processes, blueprint interpretation, steel erection, and adherence to safety regulations while working at heights and in physically demanding environments.

• Fabricate, fit, and weld structural steel components using SMAW (Stick), FCAW (Flux Core), GMAW (MIG), and GTAW (TIG) processes as required.
• Erect and install structural steel, platforms, handrails, stairs, supports, and related components.
• Read and interpret blueprints, welding symbols, drawings, and specifications.
• Measure, cut, align, and assemble metal components to project requirements.
• Operate welding equipment, torches, grinders, forklifts, aerial lifts, and other construction tools safely.
• Perform field welding, repairs, and modifications on structural and mechanical systems.
• Inspect welds and completed installations for quality and compliance with applicable codes and standards.
• Collaborate with project managers, supervisors, and other trades to ensure timely project completion.
• Maintain tools, equipment, and work areas in a clean and safe condition.
• Follow all company safety policies, OSHA regulations, and site-specific safety procedures.
• Complete required documentation, reports, and safety inspections.

• GED or High School Diploma.
• TWIC Card and/or Real IDs are required.
• High school diploma or GED preferred.
• Ability to read blueprints and weld specifications.
• Proficiency with multiple welding processes and cutting methods.
• Experience working at heights and in industrial or construction environments.
• Valid driver's license and reliable transportation preferred.
• Welding certifications (AWS, CWB, or equivalent) preferred.

• 3+ years of experience in structural steel fabrication, ironwork, or welding.
• Capable of performing physically demanding tasks during long shifts.
• Skilled in math which includes adding and subtracting fractions.
• Must have a valid driver's license.
• Must pass a background check and do a drug screening.

• OSHA 10 or OSHA 30
• NCCER Ironworker Certification
• Aerial Lift Certification
• MSHA Certification (for mining projects)

The physical demands and work environment described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• Potential exposure to extreme cold and hot temperatures.
• Manufacturing, pipeline, and refining environment.
• Repairing overhead bridge crane runway systems.
• Limited working surfaces.
• Exposure to noise above 85…