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Union Building Engineer Jobs in Riverside, CA (NOW HIRING)

... Union's Supervision for Chief/Assistant Chief Engineers; - Operating Engineer Apprenticeships, Technical Program Certifications, or Prior Military training in Building Automation Systems (BAS ...

Completion of the Union's Supervision for Chief/Assistant Chief Engineers; * Operating Engineer Apprenticeships, Technical Program Certifications, or Prior Military training in Building Automation ...

Mesa Energy Systems, Inc.

Irvine, CA · On-site

$31.32 - $65.49/hr

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation ... engineering applications and automated control systems. * Maintain daily operations of boilers.

... all building, site, and facilities maintenance activities for the PDC. This role ensures ... Coordinate repairs, inspections, vendors, and capital work Business Acumen & Engineering ...

... building management solutions, and an audio, video and control platform. We focus on customer ... engineering, and demand planning. Maintaining strong engagement with frontline and unionized ...

... building management solutions, and an audio, video and control platform. We focus on customer ... engineering, and demand planning. Maintaining strong engagement with frontline and unionized ...

Showing results 21-40

Union Building Engineer information

See Riverside, CA salary details

$18

$33

$54

How much do union building engineer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for union building engineer in Riverside, CA is $33.75, according to ZipRecruiter salary data. Most workers in this role earn between $26.59 and $38.12 per hour, depending on experience, location, and employer.

What is a union building engineer?

Union Building Engineers are skilled professionals responsible for the operation, maintenance, and repair of building systems, such as heating, ventilation, air conditioning (HVAC), plumbing, and electrical systems, in commercial or residential properties. They are members of a labor union, which often provides them with benefits like collective bargaining, job security, and specialized training. Their daily tasks include troubleshooting equipment, performing preventive maintenance, and ensuring that facilities operate efficiently and safely. Union Building Engineers play a critical role in maintaining the comfort and functionality of buildings, often working closely with property managers and other maintenance staff.

What skills and qualifications are needed to thrive as a union building engineer?

To thrive as a Union Building Engineer, you need a strong background in building systems maintenance, HVAC, electrical, and plumbing, often backed by a technical diploma and union apprenticeship or journeyman status. Familiarity with building automation systems, preventative maintenance software, and relevant safety certifications such as OSHA are typically required. Excellent problem-solving abilities, reliability, and effective communication set standout candidates apart in this role. These skills ensure safe, efficient building operations and rapid response to maintenance issues, which are critical for occupant comfort and regulatory compliance.

What challenges do union building engineers face when managing older facilities?

Union Building Engineers working in older facilities often encounter challenges such as outdated mechanical systems, limited access to replacement parts, and the need to comply with current safety and energy regulations. Troubleshooting legacy HVAC, electrical, or plumbing systems requires both technical expertise and creative problem-solving. Collaboration with vendors, contractors, and the facilities management team is essential to prioritize upgrades while minimizing downtime for tenants or building occupants.

What is the difference between Union Building Engineer vs Maintenance Technician?

AspectUnion Building EngineerMaintenance Technician
CertificationsRelevant HVAC, electrical, or plumbing licenses; often union-certifiedBasic HVAC, electrical, or plumbing certifications; may be non-union
Work EnvironmentLarge commercial or institutional buildings, unionized settingsVariety of settings including residential, commercial, or industrial
Employer & Industry UsagePrimarily in unionized facilities like hospitals, schools, government buildingsWidely used across industries, often non-union

The Union Building Engineer typically has union certifications and works in large, unionized facilities maintaining complex building systems. Maintenance Technicians often have similar certifications but work in a broader range of environments, including non-union settings. The key difference lies in union affiliation and the scope of responsibilities within large institutional buildings.

What cities near Riverside, CA are hiring for Union Building Engineer jobs?

Cities near Riverside, CA with the most Union Building Engineer job openings:

Infographic showing various Union Building Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 82% Full Time, 16% Part Time, and 2% Contract. Highlights an 76% Physical, 2% Hybrid, and 22% Remote job distribution, with an average salary of $70,197 per year, or $33.7 per hour.

Certified Engineer

San Bernardino, CA • On-site

PRIDE Industries
Non-Profits • 1 - 5K employees

$55.63/hr

Full-time

Re-posted 19 days ago


PRIDE Industries rating

8.5

Company rating: 8.5 out of 10

Based on 16 frontline employees who took The Breakroom Quiz


Job description

Pay Rate
$55.63 per hour
Telecommute Status
Onsite
Announcement
PRIDE Industries is a fast-paced company with a mission: To Create Jobs for People with Disabilities while providing high quality, value-added solutions to our nationwide customers. We are currently recruiting to fill the following position:
Job Description
PRIDE Industries
Job Description
Job: Certified Engineer SRO
Job Code: W50 - J2-Certified Engineer SRO
FLSA Status: Non-Exempt
Approval Date: May 2021
SUPERVISES:
There are no direct reports with this position.
POSITION SUMMARY:
Under limited supervision, the Certified Engineer performs the following skilled and technical duties: installing, maintaining, replacing, repairing, operating, or assisting in operating all heating and ventilation equipment, engines, motors, combustion engines, pumps, air compressors, ice and refrigerating machines, air conditioning units, fans, siphons, also automatic and power-oiling pumps, and engines. Employees in this job class shall comply with all federal, state and PRIDE's safety policies when performing work. This job class requires comprehensive knowledge of installed equipment maintenance and service, and a current certification as a Stationary Engineer from a recognized licensing entity.
TYPICAL DUTIES:
1. * Performs operation, maintenance, installation, replacement and repair of all boilers, heaters pumps, valves, appurtenances, and lines used in the distribution of steam and heated or processed water.
2. * Performs operation, maintenance, installation, replacement and repair of refrigerant compressors, condensers, evaporators, traps, transfer pumps, expansion valves, stop valves and float valves, together with all refrigerant lines and devices used to control temperature, and air conditioning systems in their entirety.
3. * Performs operation, maintenance, installation, replacement, and repair of pumps handling brines or other secondary refrigerating liquids together with all valves, appurtenances and lines used in the system.
4. * Performs operation, maintenance, installation, replacement, and repair of air compressors, together with distribution lines and all valves and devices for air control.
5. * Performs operation, maintenance, installation, replacement, and repair of all natural and manufactured gas distribution lines, including all valves and devices for air control.
6. * Performs operation, maintenance, installation, replacement and repair of water filters, softeners, piping, and pumps used in conjunction with water distribution, including all sinks and toilet bowls, including all supply lines, drains, waterlines, control devices and sprinkler systems.
7. * Performs operation, maintenance, installation, replacement, and repair of all types of electrical motors and engines used to power pumps, compressors, and fans.
8. * Performs maintenance of elevators, man lifts, escalators, and hoist ways except where this type of equipment is serviced and maintained by specialized contractors, and only where the Engineer is properly licensed to do so.
9. * Performs all electrical work and repair.
10. * Performs operation, maintenance, installation, replacement, and repair of all fuel oil systems including pumps, valves, lines, and controls.
11. * Performs operation, maintenance, installation, replacement, and repair of building automation systems for HVAC, including consoles, data gathering panels, remote sensors and indicating devices.
12. * Performs operation, maintenance, installation, replacement, and repair of all mail conveyor systems excluding tenant owned systems.
13. * Performs operation, maintenance, installation, replacement and repair of sanitary sewer systems, sump pumps including basins, water closets, urinals, and piping.
14. * Performs maintenance, installation, replacement, and repair of trash compactors, including electrical and hydraulic systems.
15. * Performs maintenance, installation, replacement, and repair of all kitchen equipment excluding tenant owned equipment.
16. * Performs operation, maintenance, installation, replacement, and repair of all life safety related equipment. 17. * Researches and solicits vendors for repair parts and preventative maintenance parts for stationary equipment.
18. * Acts as a liaison between the customer and work control to accomplish service orders in a timely manner.
19. * Maintain records of equipment performance and analyze to enhance system performance and equipment longevity.
20. Performs other duties and special projects as assigned.
* DenotesEssential Job Function
MINIMUM QUALIFICATIONS:
- Four years of journey-level experience operating, maintaining, and repairing HVAC/boiler equipment culminating in the successful certification as a Stationary Engineer, and abilities of a universal CFC License;
- Completion of the Union's Supervision for Chief/Assistant Chief Engineers;
- Operating Engineer Apprenticeships, Technical Program Certifications, or Prior Military training in Building Automation Systems (BAS), Central Utility Plant (CUP) operations preferred; Knowledge of the methods, tools, and equipment used in the repair of heating and air conditioning equipment in buildings and structures;
- Through knowledge of operating principles, efficiency optimization practices, and compliance requirements of heating, air conditioning, and refrigeration equipment;
- Ability to use computerized energy management software;
- Ability to use basic arithmetic;
- Ability to recognize and locate conditions which require repair and maintenance work;
- Knowledge of the tools necessary to fulfil the duties of the engineer, including special equipment necessary to operate, install, maintain, and repair equipment;
- Ability to communicate effectively and respond to questions and requests;
- Effective written communication skills using appropriate business English;
- Computer literacy to use business software, the Internet, enter data/retrieve data;
- Human relations skills to build effective working relationships;
- Demonstrated customer service, problem solving and commonsense skills.
EDUCATION REQUIREMENTS:
High School Diploma or GED
CERTIFICATES REQUIRED:
The following licenses or certificates may be required depending on local, state and/or contract requirements:
CA-NV AWWA Backflow Cert
CFC License
Fire Safety Director Cert
Valid Driver's License
PHYSICAL REQUIREMENTS:
Employees must have the ability to perform the following physical demands for extended periods of time with or without assistance:
• Maneuvering to and around equipment
• Standing and walking
• Bending, stopping, kneeling, and reaching
• Lifting or move boxes or equipment (up to 35 pounds)
• Climbing ladders
WORK ENVIRONMENT:
Working is performed at a customer. Employees may be required to work in confined space and may also be exposed to toxic substances, electrical shock noise from equipment and depending on external weather conditions wind, rain, cold and heat. Frequent travel to various worksites is required.
DISCLAIMER:
The above information on this description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees to this job. Employees are expected to follow their supervisor's instructions and to perform the tasks requested by their supervisors.
At PRIDE, we make a difference in the lives of many, one job at a time.
How to Apply
Ready to make an impact?
Join an organization where business meets purpose and every role contributes to a greater mission. Apply today at PRIDE Careers and be part of something meaningful.
Learn more about who we are and what we stand for at www.prideindustries.com.
PRIDE Industries is an Equal Opportunity Employer. All qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, veteran status, or any other characteristic protected by law.
Thank you for considering a career with us-we look forward to connecting with you!

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