Master Welder

Essential Duties and Responsibilities

• Prepares work to be accomplished by studying assembly instructions, blueprints, engineering specifications, and parts lists; gathers parts, subassemblies, tooling, and materials needed for each assignment.
• Positions and fixtures parts and subassemblies with master-level precision using templates, jigs, and measurement techniques to ensure perfect alignment prior to welding.
• Executes flawless MIG weld assemblies on all metal components, applying master-level technique across all weld positions (flat, horizontal, vertical, overhead) and joint configurations (butt, fillet, groove, lap, T-joint).
• Performs expert-level welding, including proper fit-up, distortion control, and finishing techniques unique to fabrication.
• Performs expert-level weld correction and finishing, including precision chipping, grinding, and arc-cutting to achieve superior surface finish and dimensional accuracy.
• Operates overhead cranes and all material handling equipment with expert-level proficiency and safe work habits.
• Verifies specifications by measuring completed weldments and conducting thorough self-inspection against dimensional tolerances and visual weld quality standards.
• Independently resolves the most complex assembly and weld quality problems; applies advanced knowledge to determine root cause and corrective actions; notifies supervisor when additional resources are required.
• Keeps all welding equipment operational by completing preventive maintenance requirements and following operating procedures; reports equipment issues to supervisor promptly.
• Documents all production, quality, and time records accurately and completely.
• Maintains a safe and clean working environment by complying with all procedures, rules, and regulations; wears proper personal protective equipment at all times.
• Identifies and anticipates safety and health concerns by surveying environmental, operational, and occupational conditions and reporting hazards to the supervisor.

Ancillary Duties

• Performs any other tasks assigned to support and improve the overall operations of XL Specialized Trailers.

Supervisory Responsibilities

• None

Responsibility for Public Contact

• None

Licensing and Certification

• MIG-specific certifications preferred, not required.

Education and Experience

• High School Diploma or equivalent required; post-secondary technical education or apprenticeship in welding technology preferred.
• Minimum 8 years of progressive hands-on MIG welding experience in a manufacturing environment, with a consistent record of mastery-level performance.
• Demonstrated mastery of all product lines manufactured by XL Specialized Trailers.
• Proven aluminum welding experience in a production manufacturing environment.

Essential Skills and Experience

• Master-level proficiency with MIG (GMAW) welding on carbon steel, structural steel, and all other metals used in production at XL Specialized Trailers.
• Expert-level aluminum welding proficiency, including proper fit-up, preheat considerations, wire selection (ER4043/ER5356), shielding gas management (100% Argon), and distortion control unique to aluminum.
• Advanced mastery of shop math, including geometry and applied calculations for layout, fitment, and weld shrinkage compensation.
• Expert ability to read and interpret complex engineering blueprints, weld symbols (AWS A2.4), specifications, and technical procedures.
• Exceptional eye for quality and pride in craftsmanship; consistently holds own work to the highest standards of weld integrity and appearance.
• Advanced ability to diagnose complex weld defects (porosity, cracking, undercut, distortion) and implement effective corrective actions on own work.
• Deep commitment to company values, safety culture, and continuous improvement.
• Ability to accurately complete production, quality, and time documentation.

Physical Demands

• Extended periods of standing throughout the shift.
• Frequent crouching, kneeling, bending, and stooping in all weld positions.
• Occasional ascending/descending stairs or ladders.
• Occasional pushing or pulling of components and equipment.
• Ability to routinely lift 50 lbs. and occasionally up to 100 lbs.

Work Environment

• Work is primarily performed indoors in a manufacturing environment.
• The Master Welder is regularly exposed to welding arc, heat, fumes, and metal dust.
• Proper PPE, including a welding helmet, gloves, safety glasses, hearing protection, and steel-toed footwear, is required at all times on the shop floor.