A welder is a skilled tradesperson who joins metal parts together using intense heat and/or pressure. They work in a wide range of industries, from construction and manufacturing to shipbuilding, automotive, aerospace, and oil & gas.

Joins metal pieces (steel, aluminum, etc.) using welding techniques.

Repairs and maintains metal structures or equipment.

Reads blueprints and technical drawings to understand project requirements.

Uses tools and equipment like welding torches, plasma cutters, grinders, and safety gear.

Ensures safety and quality control throughout the job.

MIG Welding (GMAW)

• Easy to learn, uses a wire feed.
• Popular in auto repair and fabrication shops.

TIG Welding (GTAW)

• Very precise, used for high-quality welds.
• Common in aerospace and art/ornamental work.

Stick Welding (SMAW)

• Portable and good for outdoor jobs.
• Used in construction and pipelines.

Flux-Cored Arc Welding (FCAW)

• Similar to MIG but better for thick materials.
• Often used in heavy-duty jobs.

Oxy-Acetylene Welding (Gas Welding)

• Older method, still used for repairs and cutting.

Welders deal with extreme heat, bright light (UV), and hazardous fumes, so safety is huge. They typically wear:

• Welding helmets with auto-darkening lenses
• Gloves, fire-resistant jackets, and boots
• Ventilation or fume extractors