ZipRecruiter

Log In

1

Labor Union Jobs in Rialto, CA (NOW HIRING)

previous pagenext page

Showing results 21-40

All JobsLabor Union JobsLabor Union Jobs in Rialto, CA

Labor Union information

See Rialto, CA salary details

$11

$18

$24

How much do labor union jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for labor union in Rialto, CA is $18.14, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $19.52 per hour, depending on experience, location, and employer.

What is a labor union?

Labor unions are organizations formed by workers in a particular trade or industry to collectively negotiate with employers regarding wages, benefits, working conditions, and other employment-related matters. Their primary purpose is to protect and advance the interests of their members through collective bargaining and advocacy. Unions also provide support in cases of workplace disputes and can help ensure that labor laws and contracts are fairly enforced. By banding together, workers often have more leverage and influence than they would individually.

What are labor union jobs?

A labor union job is either a job in which you work for a labor union or in a position that is represented by a union. A labor union acts as a representative for workers when they negotiate with the business that employs them. If you work for the union, your duties are to advocate on behalf of the members when it comes to general issues, such as salary, safety, and labor rights. Unions exist in different industries and represent members in a specific trade or closely related professions. Jobs that often have union representation include construction, manufacturing, transportation, and infrastructure workers, law enforcement professionals, firefighters, government workers, educators, and performers.

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

To thrive as a Labor Union Representative, you need a strong understanding of labor laws, collective bargaining, and workplace rights, often supported by experience in labor relations or a related field. Familiarity with grievance procedures, contract negotiation software, and legal research tools is typically important. Outstanding communication, conflict resolution, and leadership skills enable effective advocacy for workers and constructive dialogue with employers. These skills are crucial for protecting employee interests, achieving fair agreements, and fostering positive labor-management relationships.

What are some common challenges faced by professionals working within labor unions, and how can they be addressed?

Professionals working in labor unions often navigate complex negotiations between workers and management, balancing the needs of both parties while advocating for fair labor practices. Challenges include managing diverse member expectations, handling conflict resolution, and staying updated on evolving labor laws and regulations. Success in this role requires strong communication skills, adaptability, and the ability to build consensus among stakeholders. Ongoing professional development and collaboration with experienced colleagues can help union professionals effectively address these challenges.

What is the difference between Labor Union vs Electrician?

AspectLabor UnionElectrician
Required CredentialsNone specific; membership often requires duesState license, apprenticeship, and certifications
Work EnvironmentCollective bargaining, union offices, job sitesConstruction sites, industrial facilities, maintenance
Employer & Industry UsageRepresents workers across industries; negotiates wages and conditionsPerforms electrical installations and repairs in various industries

While a labor union advocates for workers' rights and negotiates on their behalf, an electrician is a skilled tradesperson performing electrical work. The union may include electricians among its members, but they are distinct roles: one is an organization, the other a profession.

More about Labor Union jobs

What are the most commonly searched types of Labor jobs in Rialto, CA?

The most popular types of Labor jobs in Rialto, CA are:

What are popular job titles related to Labor Union jobs in Rialto, CA?

For Labor Union jobs in Rialto, CA, the most frequently searched job titles are:

What job categories do people searching Labor Union jobs in Rialto, CA look for?

The top searched job categories for Labor Union jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Labor Union jobs?

Cities near Rialto, CA with the most Labor Union job openings:

Labor Union jobs near you
Infographic showing various Labor Union job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 16% Part Time, 5% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $37,734 per year, or $18.1 per hour.

Mesa Energy Systems, Inc.

EMCOR Group Inc

Riverside, CA • On-site

$31.32 - $65.49/hr

Full-time

Re-posted 11 days ago

Job description

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.


Mesa Energy Systems has an immediate need for a Boiler Technician. The Boiler Technician follows preventative maintenance, troubleshoot, test and repairs all boiler controls and system components.


  • Maintain daily operations of boilers. 
  • Complete daily checks and maintain necessary operating records. 
  • Perform PM maintenance and repairs to boilers and associated equipment. 
  • Perform monthly testing of all safeties. 
  • Complete annual tuning and inspections of boilers. 
  • Monitor chemical feeds for boiler systems. 
  • Monitor exhaust/stack emissions.  

  • Must have completed 4-year apprenticeship program or technical schooling 
  • Must have 5+ years of commercial air conditioning experience 
  • Must be available for emergency call outs 
  • Must be a team player and able to work with other trades and client’s staff. 
  • Rule 1415 certified 
  • EMS experience a plus (Staefa/Siemens) 
  • Valid driver's license in good standing 

#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite  


As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Please review our Affirmative Action Policy.


Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCORs normal application process it is probably fraudulent.

Compensation Range:   $31.32 - $65.49 per hour The hourly rate is determined by the CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement. 

Apply