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ASARCO LLC

Master Welder & Boilermaker

Pay: Not specified

Posted: 2 days ago

Location: Kearny, AZ (Onsite)

Last Updated: 11 hours ago

Hours: Full-Time

Expires: 10/5/2026

Job Description

The Opportunity:

What Youll Do We are seeking a Master Welder & Boilermaker who thrives on heavy iron, custom fabrication, and real-world problem-solving. In this role, you will be the backbone of our mobile and structural maintenance operations. Youll tackle high-stakes welding and structural repair on massive surface mining gear—from giant electric shovels and blast hole drills to haul truck fleets and critical shop construction projects.

Key Responsibilities:

Expert Metalwork & Metallurgy:

Analyze structural failures, evaluate metal properties, and determine the exact welding procedures required for long-lasting, high-stress repairs.

All-Position Welding & Fabrication:

Execute high-integrity welds in all positions (Vertical, Overhead, MIG, TIG, Air Arc, and Wire Feed) directly from blueprints, schematics, or custom field layouts. Mastery of the

Craft:

Design, layout, fit, and fabricate structural steel and high-wear components with minimal supervision.

Rigging & Heavy Support:

Safely operate high-capacity shop and field equipment, including overhead cranes, boom trucks, forklifts, and precision measuring tools.

Safety & Autonomy:

Champion a strict safety culture, completing

MSHA/OSHA

protocols and operating safely around cutting-edge Autonomous Haulage Equipment .