What Does a Welder Do?
A welder joins metal parts using heat and filler materials, working with specialized equipment to fabricate and repair metal structures, machinery, and products across manufacturing and construction.
Welder Duties and Responsibilities
The primary responsibilities of a welder include:
- Read blueprints and welding specifications to determine layout and procedures
- Set up and operate welding equipment (MIG, TIG, stick, and flux-core)
- Join metal components according to project specifications
- Inspect completed welds for defects and structural integrity
- Cut metal pieces using plasma cutters, torches, or saws
- Prepare metal surfaces by grinding, cleaning, and deburring
- Maintain welding equipment and perform routine machine maintenance
- Follow safety protocols including proper use of protective equipment
- Position and clamp workpieces using jigs, fixtures, and clamps
- Repair and reinforce existing metal structures and equipment
Required Skills and Qualifications
To succeed as a welder, you will need the following skills and qualifications:
- Proficiency in multiple welding techniques (MIG, TIG, stick)
- Ability to read blueprints and welding symbols
- Physical stamina and steady hand control
- Knowledge of metallurgy and metal properties
- Safety awareness and proper PPE usage
- Precision and attention to detail in weld quality
- Math skills for measurements and angles
- Mechanical aptitude for equipment maintenance
Education and Training
A high school diploma plus completion of a welding program at a vocational school or community college. Welding certifications from the American Welding Society (AWS) significantly improve employability. Many welders also complete apprenticeships.
Salary and Job Outlook
Average Salary: $40,000 - $65,000 per year
Welders remain in demand across manufacturing, construction, oil and gas, and infrastructure industries. Specialized certifications in pipeline, underwater, or aerospace welding can lead to significantly higher earnings.