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Union Jobs in Rancho Cucamonga, CA (NOW HIRING)

Code 4 Fire Inc

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Fire Sprinkler Foreman (Non-Union)

Anaheim, CA · On-site

$45 - $55/hr

Fire Sprinkler Foreman - LA / OC (Non-Union) Top pay for experienced foreman! If you can run work clean and keep a crew productive, we want to talk. $45-$55/hr Take-home truck + gas card Steady, year ...

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All JobsUnion JobsUnion Jobs in Rancho Cucamonga, CA

Union information

See Rancho Cucamonga, CA salary details

$8

$16

$23

How much do union jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for union in Rancho Cucamonga, CA is $16.31, according to ZipRecruiter salary data. Most workers in this role earn between $10.05 and $21.88 per hour, depending on experience, location, and employer.

What is a union?

A union is an organized group of workers who come together to collectively negotiate with employers over wages, benefits, working conditions, and other employment-related matters. Unions represent their members in discussions with management to secure better terms and protect workers' rights. By joining together, workers can increase their bargaining power and have a stronger voice in the workplace.

What is a union job?

A union job can refer to two separate types of jobs. One is jobs that support the structure of the union, such as research, organizing, and administration. The other is any job that is represented by a union. If you work for a union, you generally provide support and resources to your union members, such as helping to negotiate collective bargaining agreements with the management of a specific employer. If you work in a union, your duties and responsibilities are contingent on the type of work you do.

What are some common challenges faced by union representatives in balancing member advocacy with employer negotiations?

Union representatives often navigate the challenge of effectively advocating for members’ interests while maintaining constructive relationships with employers. Striking a balance between assertively addressing member concerns—such as fair wages, workplace safety, and job security—and fostering open, solution-oriented dialogue with management is essential. Representatives must also ensure transparent communication with union members, manage expectations, and stay updated on labor laws and contracts. These tasks require strong negotiation, conflict resolution, and interpersonal skills.

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

To thrive as a Union Representative, you need a strong understanding of labor laws, collective bargaining processes, and negotiation techniques, often backed by relevant experience or training in labor relations. Familiarity with grievance management systems, contract databases, and legal research tools is typically required. Outstanding communication, conflict resolution, and advocacy skills help a representative effectively support members and foster positive relationships. These skills ensure the Union can protect workers' rights, negotiate fair agreements, and address workplace issues efficiently.
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For Union jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

What job categories do people searching Union jobs in Rancho Cucamonga, CA look for?

The top searched job categories for Union jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Union jobs?

Cities near Rancho Cucamonga, CA with the most Union job openings:

Union jobs near you
Infographic showing various Union job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 80% Full Time, 15% Part Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $33,931 per year, or $16.3 per hour.

Student Custodial Worker, Fullerton Union High School

Fullerton Joint Union High School District

Fullerton, CA • On-site

$16.50 - $19.75/hr

Part-time

PTO

Posted 19 days ago

Key responsibilities

  • Keep designated work areas clean and organized by performing tasks such as sweeping, mopping, vacuuming, and trash removal.

  • Assist with cleaning interior and exterior surfaces, including walls, windows, and furniture, and restocking restroom supplies as needed.

  • Help with event setup and tear-down activities as required.

Job description

About the Employer
The Fullerton Joint Union High School District (FJUHSD) proudly serves over 12,000 high school students across six comprehensive high schools, one continuation high school, and one alternative high school. With a legacy dating back to 1893, we are committed to fostering an environment where students thrive academically, socially, and personally.
Our Board of Trustees, administration, and staff share a common vision-to empower every student with the knowledge, skills, and character needed for lifelong success. Through rigorous academics, championship athletics, award-winning arts, and career pathways, we prepare students for college, careers, and beyond.
At FJUHSD, we believe in the power of community, innovation, and excellence to ensure that every student has the opportunity to reach their highest potential.
Job Summary
This classification is an exempt, at will position and is not part of the classified bargaining unit. Incumbents serving in this position do not qualify for earned vacation leave, holiday pay or step advancement. Open to FJUHSD students only.
Essential Job Functions
Under the direction of Operations. As part of your job responsibilities, it is essential to keep your designated work area clean and organized. This includes tasks such as manually cleaning offices and other areas of the building, as well as maintaining floor surfaces by mopping and vacuuming. Additionally, you will need to empty trash cans, replace trash liners, and recycle as necessary. You may also be required to pick up trash around the campus and clean interior and exterior walls. Occasionally, you may need to clean windows (both inside and outside) and furniture and assist with restocking restrooms and custodial work areas with necessary supplies and products. There may also be times when you need to help with event setup and tear-downs.
Qualifications
MINIMUM QUALIFICATIONS:
Must have the physical ability to lift 50 pounds.
Must possess a job permit.
Must maintain an adequate GPA and good school attendance.
PREFERRED QUALIFICATIONS:
Knowledge of the proper methods, materials, and equipment for a wide range of general custodian work
Ability to operate cleaning equipment such as a vacuum cleaner
Knowledge of basic safety precautions, including the safe and proper use of toxic chemicals and knowledge of heaving lifting methods to ensure safety
Must have the ability to maintain high standards of cleanliness
Ability to push, pull, reach, bend, twist, stoop, kneel, move furniture, perform repetitive motions, overhead work, and frequent stair climbing.
***This position is open to current FJUHSD students, only. Contact Raul Cervantes at rcervantes@fjuhsd.org, to obtain the password to apply.***
Requirements / Qualifications
Comments and Other Information
A valid work permit issued by the FJUHSD school of attendance and I-9 documentation will be required at time of hire.

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