Pipe Welder, Refinery, Oil & Gas
Company
Matrix Service
Location
Los Angeles, CA
Job Type
Full-time
Salary
38–40 an hour
Via
Energy Job Shop
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Job Description
Pipe Welders in Los Angeles, CA - Up to $40/hour + Benefits
Matrix Service, Inc. is hiring Pipe Welders in Los Angeles, California. The role involves welding high- and low-pressure pipe in refinery and industrial construction settings, with all welds subject to rigorous testing. Candidates must hold multiple welding certifications and have refinery or turnaround experience. The company offers competitive wages and a strong benefits package.
Perks & benefits:
• $38 - $40 per hour
• Medical, Dental, and Vision Insurance
• Life and Disability Insurance
• 401(k) with company match
• Employee Stock Purchase Plan (ESPP)
• Employee Assistance Program (EAP)
• Wellness program and adoption assistance
What you’ll need:
• Minimum 5 years of refinery maintenance/turnaround/construction experience
• Current certifications in SMAW, GTAW, and GMAW or FCAW
• Ability to pass welder skills and practical tests (6G position)
• Completion of safety, PSM, and site-specific training
• Ability to pass background check and drug testing program
What will make you stand out:
• Proven success welding heavy wall pipe under x-ray testing standards
• Strong refinery-specific experience
• Precision and ability to work under strict QA/QC requirements
Matrix Service, Inc. is hiring Pipe Welders in Los Angeles, California. The role involves welding high- and low-pressure pipe in refinery and industrial construction settings, with all welds subject to rigorous testing. Candidates must hold multiple welding certifications and have refinery or turnaround experience. The company offers competitive wages and a strong benefits package.
Perks & benefits:
• $38 - $40 per hour
• Medical, Dental, and Vision Insurance
• Life and Disability Insurance
• 401(k) with company match
• Employee Stock Purchase Plan (ESPP)
• Employee Assistance Program (EAP)
• Wellness program and adoption assistance
What you’ll need:
• Minimum 5 years of refinery maintenance/turnaround/construction experience
• Current certifications in SMAW, GTAW, and GMAW or FCAW
• Ability to pass welder skills and practical tests (6G position)
• Completion of safety, PSM, and site-specific training
• Ability to pass background check and drug testing program
What will make you stand out:
• Proven success welding heavy wall pipe under x-ray testing standards
• Strong refinery-specific experience
• Precision and ability to work under strict QA/QC requirements
Frequently Asked Questions
Quick answers about Plumber Jobs
What is the 2026 median hourly wage for licensed plumbers in the United States including overtime?
As per the U.S. Department of Labor, the median hourly wage for plumbers in the United States is $31.45 as of May 2026 with overtime paid at 1.5 times the regular rate after 40 hours. The 10th percentile earns $19.80 per hour and the 90th percentile earns $48.20 per hour under the Fair Labor Standards Act.
What work visa is required for foreign plumbers to work legally in the United States in 2026?
As per U.S. Citizenship and Immigration Services, foreign plumbers must obtain an H-2B visa for non-agricultural temporary work with a maximum of 66,000 visas issued annually for fiscal year 2026. Applicants need a certified temporary labor certification from the Department of Labor valid for up to 10 months.
What education and experience are required to qualify for plumber jobs in the United States in 2026?
As per the U.S. Department of Labor, plumbers need a high school diploma or equivalent plus completion of a 4-5 year apprenticeship program with 8,000-10,000 hours of paid on-the-job training. Most states require 2 years of experience before taking the journeyman licensing exam.
What documents are needed to apply for a plumber position through official U.S. government channels in 2026?
As per the U.S. Department of Labor, applicants must submit a completed ETA-9089 form for permanent labor certification, proof of apprenticeship completion, and a valid state plumbing license. Additional documents include Form I-9 for employment eligibility and W-4 for tax withholding.
