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Union Welding Jobs in California (NOW HIRING)

L3 Harris

Welder - Hiring Now

Woodland Hills, CA · On-site

$34.27 - $59.60/hr

Union position. 2nd shift. Enjoy work/life balanceat our Canoga Park, CA (Los Angeles area) site ... Responsible for welding various metals of company products, fixtures, test stands, industrial ...

New

L3 Harris

Welder - Journeyman

Los Angeles, CA · On-site

$34.27 - $59.60/hr

Union position. 2nd shift. Enjoy work/life balanceat our Canoga Park, CA (Los Angeles area) site ... Responsible for welding various metals of company products, fixtures, test stands, industrial ...

New

L3HHCM20

$34.27 - $59.60/hr

Union position. 2nd shift. Enjoy work/life balance at our Canoga Park, CA (Los Angeles area) site ... Responsible for welding various metals of company products, fixtures, test stands, industrial ...

L3 Harris

Welder - Journeyman

Woodland Hills, CA · On-site

$34.27 - $59.60/hr

Union position. 2nd shift. Enjoy work/life balanceat our Canoga Park, CA (Los Angeles area) site ... Responsible for welding various metals of company products, fixtures, test stands, industrial ...

New

Twining

Non-Union ICC Building Inspector (B2)

Concord, CA · On-site

$40 - $60/hr

Non-Union ICC Building Inspector (B2) Twining Consulting, Inc., an innovative engineering, testing ... AWS Certified Welding Inspector (CWI) (preferred). Excellent benefits package including medical ...

Cornerstone Building Brands

Welder I

Atwater, CA · On-site

$23 - $25.75/hr

Ability to train and teach proper welding procedures in accordance with manufacturing job ... Union programs may vary depending on the collective bargaining agreement. Cornerstone Building ...

Cornerstone Building Brands

Welder I

Atwater, CA · On-site

$23 - $25.75/hr

Ability to train and teach proper welding procedures in accordance with manufacturing job ... Union programs may vary depending on the collective bargaining agreement. Cornerstone Building ...

Cornerstone Building Brands

Welder I

Atwater, CA · On-site

$23 - $25.75/hr

Ability to train and teach proper welding procedures in accordance with manufacturing job ... Union programs may vary depending on the collective bargaining agreement. Cornerstone Building ...

North County Transit District

Track Welder

Oceanside, CA

$89K - $91K/yr

... Union. Distinguishing Characteristics Safely and efficiently perform duties relating to inspection ... Clean welding work pieces to remove impurities, such as slag, rust, and grease. Monitor and ...

North County Transit District

Track Welder

Oceanside, CA · On-site

$89K - $91K/yr

... Union. Distinguishing Characteristics Safely and efficiently perform duties relating to inspection ... Clean welding work pieces to remove impurities, such as slag, rust, and grease. * Monitor and ...

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Showing results 21-40

All JobsUnion Welding JobsUnion Welding Jobs in California

Union Welding information

See California salary details

$14

$29

$44

How much do union welding jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for union welding in California is $29.40, according to ZipRecruiter salary data. Most workers in this role earn between $23.03 and $33.70 per hour, depending on experience, location, and employer.

What is union welding?

Union welding refers to welding jobs where the welder is a member of a labor union. These unions represent welders and negotiate for better wages, benefits, and working conditions on their behalf. Union welders often work on large-scale construction projects, such as bridges, buildings, and pipelines, and they must usually meet certain qualification standards set by the union. Being part of a union can offer job security, training opportunities, and legal support for welders.

What are the key skills and qualifications needed to thrive as a union welder, and why are they important?

To thrive as a Union Welder, you need strong technical welding skills, a solid understanding of blueprints and safety protocols, and usually completion of an apprenticeship or vocational training with applicable certifications like AWS. Proficiency in using welding equipment, tools, and safety systems is expected, along with knowledge of various welding techniques such as MIG, TIG, and arc welding. Attention to detail, teamwork, and effective communication are vital soft skills for ensuring project accuracy and collaborating with diverse crews. These competencies are crucial to ensure high-quality, safe, and efficient workmanship on complex construction and industrial projects.

What are some common challenges union welders face on job sites, and how can they effectively address them?

Union welders often encounter challenges such as working in varying weather conditions, adapting to strict safety protocols, and managing tight project deadlines. To address these, it's important to stay updated on safety standards, communicate proactively with supervisors and team members, and participate in ongoing union-led training. Building strong relationships within your crew and leveraging the union’s support resources can also help you navigate job site difficulties and maintain high-quality work.

What is the difference between Union Welding vs Non-Union Welding?

AspectUnion WeldingNon-Union Welding
CredentialsTypically requires union certifications and training programsMay require similar certifications but less standardized
Work EnvironmentOften in unionized shops, construction sites, or industrial settings with collective bargainingVaries widely; includes private companies, freelance, or non-union shops
Employer & Industry UsageCommon in construction, manufacturing, and infrastructure projects with union contractsPrevalent in private sector, small businesses, or freelance work
Work Conditions & BenefitsTypically better benefits, job security, and adherence to union standardsBenefits vary; may lack union protections and standardized wages

Union Welding involves working under union contracts with standardized wages and benefits, often in industrial or construction settings. Non-Union Welding offers more flexibility but may lack the same level of job security and benefits. The choice depends on career goals, desired work environment, and industry preferences.

What are the most commonly searched types of Welding jobs in California?

The most popular types of Welding jobs in California are:

What are popular job titles related to Union Welding jobs in California?

For Union Welding jobs in California, the most frequently searched job titles are:

What job categories do people searching Union Welding jobs in California look for?

The top searched job categories for Union Welding jobs in California are:

What cities in California are hiring for Union Welding jobs?

Cities in California with the most Union Welding job openings:

Union Welding jobs near you
Infographic showing various Union Welding job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $61,149 per year, or $29.4 per hour.

Construction Laborer/Welder (San Diego)

AM Ortega

Lakeside, CA • On-site

$18.25 - $23.25/hr

Full-time

Re-posted 19 days ago

Job description

A San Diego based Construction Company with operations throughout Southern California currently has openings for Full Time CONSTRUCTION LABORER/WELDER, in its Lakeside, California Division.
Job Duties:
The duties for this position will include and not limited to performing physical labor for;
    • Roadway Construction
    • Heavy Construction projects
    • Gas Pipeline
    • Dig and Pot-Hole Trenches
    • Set braces and shoring to support the sides of excavations
    • Clean up rubble and debris from our job-sites
    • Remove and dispose of waste materials properly
    • The operation of a variety of hand and power tools
    • Cleanliness and preparation of various job-sites
    • Welding

Special Skills or Requirements:
Qualified candidates must possess the following special skills and or requirements to be considered for this position.
  • Must pass pre-employment drug screening
  • 1-3 years Welding experience (required)
  • Knowledge of proper use of equipment, materials and supplies used in heavy/highway construction work.
  • Knowledge of first aid and basic safety rules.
  • Ability to work independently and complete daily activities according to work schedule.
  • Ability to lift heavy objects 50-60 lbs. on a regular basis, walk and stand for long periods of time and perform strenuous physical labor under adverse field conditions.
  • Ability to communicate orally and in writing.
  • Ability to use equipment and tools properly and safely.
  • Ability to understand, follow and transmit written and oral instructions.
  • Ability to meet attendance schedule with dependability and consistency.
  • Prior natural gas pipeline experience is a plus.

Education and/or Experience:
  • High School diploma or GED.
  • 1-3 years Welding experience (Required)
  • Must be willing to join to the Labor Union and work for Union wages and pay Union Dues.

Apply