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Union Welding Jobs in California (NOW HIRING)

Certified Welding Inspector

Rocklin, CA · On-site

$69.30 - $84.70/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Responsible for and performs visual welding inspections of contractor's work. * Inspect pipe ... Union Member IBEW 1245 * Excellent written and verbal communications skills * Capable of ...

Mig Welder

Redding, CA · On-site

$11/hr

Must be 18 years of age or older. * 6 months of welding experience; non-union environment. * Consent to a background check and drug screen. Malone is an Equal Opportunity Employer.

Non-Union Wood Framing Inspector

Concord, CA

$40 - $60/hr

  • Medical

  • Dental

  • Retirement

Non-Union Wood Framing Inspector Twining Consulting, Inc., an innovative engineering, testing, and ... ICC Structural Steel Welding and Bolting License. * ICC Soils Inspector License. * ICC Structural ...

Welder

Sonoma, CA · On-site

$25 - $40/hr

  • Medical

  • Dental

  • Retirement

  • PTO

Mig and arc welding on containers, cutting old containers apart for metal scrap * Maintain accurate ... civil union or domestic partnership status, past or present military service, family medical ...

Welder

Sonoma, CA · On-site

$25 - $40/hr

Mig and arc welding on containers, cutting old containers apart for metal scrap * Maintain accurate ... civil union or domestic partnership status, past or present military service, family medical ...

Welder

Sonoma, CA · On-site

$25 - $40/hr

Mig and arc welding on containers, cutting old containers apart for metal scrap * Maintain accurate ... civil union or domestic partnership status, past or present military service, family medical ...

Welder I

Atwater, CA · On-site

$23 - $25.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

New

Non-Union ICC Building Inspector (B2)

Concord, CA

$40 - $60/hr

  • Medical

  • Dental

  • Retirement

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

Mechanic/Welder

San Diego, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This includes conducting the day-to-day welding and mechanic shop operations. This is a Union position with the IBEW Local 569, AFL-CIO. Schedule is determined based on seniority; open availability ...

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Showing results 1-20

Union Welding information

See California salary details

$14

$29

$44

How much do union welding jobs pay per hour?

As of Aug 13, 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 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 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 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 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 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:

Infographic showing various Union Welding job openings in California as of August 2026, with employment types broken down into 67% Full Time, 30% Part Time, 2% Temporary, and 1% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution, with an average salary of $61,149 per year, or $29.4 per hour.

Certified Welding Inspector

TRC Companies, Inc.

Rocklin, CA • On-site

$69.30 - $84.70/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 15 days ago


TRC Companies rating

8.3

Company rating: 8.3 out of 10

Based on 25 frontline employees who took The Breakroom Quiz

123rd of 447 rated engineering


Job description

About Us
TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP's 83,000 experts create positive, long-lasting impacts for our communities and our clients in the power and energy, transportation and infrastructure, environmental, and property and buildings sectors. As part of our team, you'll discover a world of opportunities to connect with innovative thinkers, forge your path, and have fun tackling the world's most challenging projects. At TRC, Member of WSP, you can have a rewarding career on every level.
TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time. From pipelines to power plants, roadways to reservoirs, schoolyards to security solutions, clients look to TRC for breakthrough thinking backed by the innovative follow-through of an industry leader.
We recognize that the expertise of our staff is our strongest asset, so we generously reward employees for successful performance and invest in their careers through training and the development of new skills and certifications.
Overview
Inspection position that provides distribution and/or transmission support for client 3rd party contractor work on existing assets and facilities. Position will perform inspection as related to general gas line construction/testing to ensure customer specifications are met. Candidates will inspect contractors work for job quality to determine structural soundness and compliance with specifications, building codes, and other regulations. Inspections may be general in nature or may be limited to a specific area, such as Gas Pipe systems, Trenching and/or Shoring. API 1169 and AWS CWI required for this position.
Responsibilities
  • Inspect structures as related to gas line construction/testing and ensure customer specifications are met.
  • Responsible for and performs visual welding inspections of contractor's work.
  • Inspect pipe installations, care of pipe being constructed, responsible for radiographic documents, weld numbers and assigned welder Id Numbers, etc.
  • Coordinate and inspect contractors work for job quality to determine structural soundness and compliance with specifications, building codes, and other regulations.
  • Inspections may be general in nature or may be limited to a specific area, such as Gas Pipe systems, Trenching and/or Shoring.

Qualifications
Minimum qualifications are those an applicant must possess to be considered a candidate for the position.
  • API 1169
  • AWS CWI
  • 3 ½ years' experience
  • Union Member IBEW 1245
  • Excellent written and verbal communications skills
  • Capable of maintaining a high energy level to handle a dynamic, fast-paced workload
  • Excellent organizational skills

Benefits*: TRC offers a competitive benefit package consisting of:
  • Medical, dental, vision, and disability insurance.
  • 401k package that includes both traditional and Roth IRA options and Company match.
  • Paid time off contingent upon full time or part time status and level of seniority (ranging from 15 to 25 days per year).
  • All full-time employees enjoy a minimum of 8 Paid Holidays per year.
  • TRC ensures that all employees, including those that work part-time, receive paid sick, family, and disability leave in accordance with the laws of their state of residence.

*These benefits are applicable to US employees depending on their employment status (full time, part time, or temporary). TRC offers jurisdiction specific benefit packages for International and Puerto Rico employees.
Compensation: In accordance with local law, the below salary range is applicable for the job and location associated with this requisition. Compensation will vary based upon experience, education, skill level, geographical location, and other compensable factors.
Other Compensation: Employee may be eligible for participation in the Company's annual Discretionary Bonus Program which is contingent on Company, Business Segment, and Individual performance against Key Performance Indicators which vary by year and employee.
#LI-PR1
Disclaimers
TRC is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable law. All employment decisions are made based on qualifications, merit, and business needs. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Accessibility/Reasonable Accommodations
TRC complies with federal and state disability laws and makes reasonable accommodations for applicants and candidates with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, please contact Human Resources at hr@trccompanies.com.
To address your request, the following information is needed:
  • Name
  • The best method for contacting you
  • The position title
  • Requisition number

Upon receipt of this information, we will respond to you promptly to obtain more information about your request.
The complete job description and application are available on TRC's career site.
TRC accepts applications for this position on an ongoing, rolling basis and reserves the right to cancel this posting at any time.
Salary Range
USD $69.30 - USD $84.70 /Hr.

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